CN209503983U - A kind of tool for disassembling flexible circuit board - Google Patents

Abstract

The application provides a kind of tool for disassembling flexible circuit board, for flexible circuit board to be removed from key, the tool of dismantling flexible circuit board includes handle and dismantling piece, wherein dismantling piece includes opposite first end and second end, second end is fixed on handle, and the thickness for disassembling piece is gradually increased by first end to second end.The tool of dismantling flexible circuit board provided by the present application, by the way that the thickness for disassembling piece is arranged to be gradually reduced by second end to first end, disassemble piece thinner thickness, it can be inserted when dismantling in the gap between flexible circuit board and key, the accuracy to acting surface positioning is improved, dismantling efficiency is improved.

Description

A kind of tool for disassembling flexible circuit board

Technical field

It is flexible in particular to a kind of dismantling the utility model relates to disassemble the technical field of tools of flexible circuit board The tool of circuit board.

Background technique

The electronic products such as mobile phone can generate the after-sales service after defective products or fault of mobile phone in process of production, for These defective products or faulty item may all disassemble it, need to partially disassemble key FPC maintenance, existing to tear machine stick open FPC cannot be disassembled well, and is likely to the problem of damage mobile phone forensic, therefore, exploitation one occur during dismantling Kind is necessary for the tool of the dismantling flexible circuit board of electronic product especially FPC.

Utility model content

The embodiment of the present application proposes a kind of tool for disassembling flexible circuit board, to solve the above problems.

The embodiment of the present application is achieved through the following technical solutions above-mentioned purpose.

The application provides a kind of tool for disassembling flexible circuit board, for removing flexible circuit board from key, disassembles The tool of flexible circuit board includes handle and dismantling piece, wherein dismantling piece includes opposite first end and second end, second end is solid Due to handle, the thickness for disassembling piece is gradually increased by first end to second end.

In one embodiment, the width for disassembling piece is gradually increased until second end by the direction of first end to second end It is corresponding dismantling piece width and handle it is of same size.

In one embodiment, handle includes opposite head end and tail end, and dismantling piece is installed on head end, head end to tail end It is of same size.

In one embodiment, thickness of the handle from head end to tail end is gradually increased, and handle is in the section of thickness direction It is trapezoidal.

In one embodiment, dismantling piece is arranged in the center of handle, and handle is symmetrical about dismantling piece in thickness direction.

In one embodiment, the edge of first end is radiused edges, axis of the radiused edges about dismantling piece Line is symmetrical.

In one embodiment, handle includes multiple protrusions, and multiple protrusions are uniformly distributed in the outer surface of handle.

In one embodiment, handle includes multiple grooves, and multiple grooves are spaced apart in the outer surface of handle.

In one embodiment, handle is an integral molding structure with dismantling piece.

In one embodiment, magnet is provided in handle, dismantling piece is connect with handle by magnet magnetism.

Compared to the prior art, the tool of dismantling flexible circuit board provided by the present application, by setting the thickness for disassembling piece It being set to and is gradually reduced by second end to first end, when dismantling, can be gradually inserted in the gap between flexible circuit board and key, The accuracy to acting surface positioning is improved, dismantling efficiency is improved.

These aspects or other aspects of the application can more straightforward in the following description.

Detailed description of the invention

Fig. 1 is the structural schematic diagram under a kind of visual angle of the tool of dismantling flexible circuit board provided by the embodiments of the present application.

Fig. 2 is the structural representation under another visual angle of the tool of dismantling flexible circuit board provided by the embodiments of the present application Figure.

Fig. 3 is the structural schematic diagram of the handle of the tool of dismantling flexible circuit board provided by the embodiments of the present application.

Fig. 4 is another visual angle flowering structure schematic diagram of the tool of dismantling flexible circuit board provided by the embodiments of the present application.

Fig. 5 is the structure under a kind of visual angle of the dismantling piece of the tool of dismantling flexible circuit board provided by the embodiments of the present application Schematic diagram.

Fig. 6 is the knot under another visual angle of the dismantling piece of the tool of dismantling flexible circuit board provided by the embodiments of the present application Structure schematic diagram.

Fig. 7 is the structural schematic diagram of the tool for the dismantling flexible circuit board that a kind of embodiment of the embodiment of the present application provides.

Fig. 8 is the structural representation of the tool for the dismantling flexible circuit board that the embodiment of the present application another embodiment provides Figure.

Fig. 9 is the explosion signal of the tool for the dismantling flexible circuit board that another embodiment of the embodiment of the present application provides Figure.

Figure 10 is enlarged drawing of the Fig. 9 at A.

Specific embodiment

In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described.Obviously, described embodiment is only Some embodiments of the present application, instead of all the embodiments.Based on the embodiment in the application, those skilled in the art are not having Every other embodiment obtained under the premise of creative work is made, shall fall in the protection scope of this application.

Referring to Fig. 1, the application provides a kind of tool 100 for disassembling flexible circuit board, for by flexible circuit board from hand Machine upper cover is removed, and the tool 100 for disassembling flexible circuit board includes handle 10 and dismantling piece 20, wherein dismantling piece 20 includes opposite First end 21 and second end 23, second end 23 are fixed on handle 10, disassemble the thickness of piece 20 by first end 21 to second end 23 by It is cumulative big.

Specifically, the tool 100 for disassembling flexible circuit board can be used for disassembling electronic equipment, such as mobile phone, tablet computer, platform No matter formula apparatus such as computer by screw or is connected by a snap the terminal devices of two parts together and can be used, Gap between mobile phone key flexible circuit board and upper cover is smaller, needs for demounting tool to be inserted into seam when disassembling flexible circuit board In gap, by flexible circuit board being separated from upper cover, since upper cover is usually rigid plastics or hard using upper cover as positioning surface Metal, therefore will appear the case where positioning surface slides when dismantling, so that upper cover is easy to cause to scratch.

The tool 100 of dismantling flexible circuit board is particularly suitable for the disassembly of the flexible circuit board of the key of electronic equipment, makes With it is provided in this embodiment dismantling flexible circuit board tool 100 will not to inside terminal device component and appearance generate Damage destroys.Inventor has obtained following data through tracking test: upper cover is drawn when certain production line disassembles key flexible circuit board Hurt 2 that quantity falls below in July, 2017 from 76 of in March, 2017, thoroughly solves the problems, such as this in August, 2017 since； Dismantling amount is promoted by disassembling 2 per minute to 10, effectively improves working efficiency；The tool of each dismantling flexible circuit board 100 service life at 5-6 months or so, and if tear machine stick open using traditional, then daily per tour is needed using 3, loss It is larger, and using it is provided in this embodiment dismantling flexible circuit board tool 100 can reduce production loss, save manufacture at This.

Referring to Fig. 2, the tool 100 of dismantling flexible circuit board includes handle 10 and disassembles piece 20, wherein handle 10 includes Opposite head end 11 and tail end 13, head end 11 include top surface 111, and top surface 111 is located at the edge of head end 11, and tail end 13 includes bottom surface 131, bottom surface 131 also is located at the edge of tail end 13.In the present embodiment, the cross-sectional shape of head end 11 and tail end 13 can be Round rectangle, the i.e. shape of top surface 111 and bottom surface 131 are round rectangle, and the radius of corner of top surface 111 and bottom surface 131 can be with Identical, radius of corner can be 1.5-3mm, intercept handle 10, available hand along the direction of the central axes L perpendicular to handle 10 The cross-sectional area size of the cross section of handle 10, handle 10 is consecutive variations, and setting in this way can guarantee 10 appearance of handle It is smooth, conducive to the gripping of handle 10, so as to promote dismantling efficiency.

The material of handle 10 can be the materials such as plastic cement, metal or ceramics, to guarantee that handle 10 has enough intensity, thus Conveniently act on handle 10.

In other embodiments, the cross-sectional shape of head end 11 and tail end 13 can also be circle, the square of regular shape Shape, hexagon are other regular shapes or irregular shape, and the shape of specific cross section is referred to many factors and sets It sets, such as cost, appearance, convenience.

Handle 10 includes outer surface 15, and in the present embodiment, outer surface 15 may include multiple even curfaces or cambered surface. In other embodiments, one of face of outer surface 15 can also be arranged to the profiling shape of finger, facilitate handle 10 It holds, so that being not easy rubber sleeve when using the tool 100 of dismantling flexible circuit board.

Outer surface 15 includes opposite first side 151 and second side 153, and first side 151 can be parallel to second Side 153, i.e. head end 11 are of same size to tail end 13.

Referring to Fig. 3, outer surface 15 further includes opposite third side 155 and the 4th side 157, in the present embodiment, Third side 155 and the 4th side 157 can also about handle 10 central axes L it is symmetrical, wherein third side 155 and bottom surface 1 variation range of angle α between 131 can be 83-87 °.In other embodiments, third side 155 and the 4th side 157 Can not also symmetrically, such as third side 155 can be perpendicular to bottom surface 131.

Handle 10 is gradually increased from head end 11 to the thickness of tail end 13, and wherein handle 10 is from head end 11 to the thickness of tail end 13 It can be linear increase, be also possible to increase according to certain curvature, can also be and irregularly increase.When thickness linearly increases When, third side 155 and the 4th side 157 can be plane；When thickness is increased by certain curvature, third side 155 It is curved surface with an at least surface among the 4th side 157；When thickness irregularly increases, third side 155 or the 4th side Face 157 can be the composite surface of plane and curved surface.In the present embodiment, handle 10 the section of thickness direction be it is trapezoidal, specifically Ground, handle 10 are isosceles trapezoid in the section of thickness direction, i.e. the increasing with a thickness of linear from head end 11 to tail end 13 of handle 10. In other embodiments, handle 10 can also be to be other kinds of trapezoidal in the section of thickness direction, such as right-angled trapezium.? It can be other shapes, such as rectangle.

In the present embodiment, outer surface 15 further includes multiple cambered surfaces 159, and cambered surface 159 is located at the friendship of the side of two connections It is, for example, between first side 151 and third side 155 at line, the section radius of plurality of cambered surface 159 can be identical, cuts Radius surface is 1.5-3mm.

Fig. 4 is please referred to, the tool 100 for disassembling flexible circuit board further includes dismantling piece 20, and dismantling piece 20 is fixed on handle 10, Specifically, dismantling piece 20 is installed on the head end 11 of handle 10, in the present embodiment, fixed form can be riveting, be spirally connected or Bonding.In other embodiments, the material for disassembling piece 20 can be identical with handle 10, is such as metal or plastic cement, this feelings Piece 20 is disassembled under condition can be an integral molding structure with handle 10.Dismantling piece 20 can be arranged in the center of handle 10, make to go smoothly Handle 10 is symmetrical about dismantling piece 20 in thickness direction.In the present embodiment, dismantling piece 20 can be metal material, so that dismantling piece 20 have enough hardness, are not easily broken, conducive to the flexible circuit board of dismantling key of terminal equipment.Dismantling piece 20 includes opposite the One end 21 and second end 23, first end 21 include edge 213, and in the present embodiment, the edge 213 of first end 21 is arc-shaped side Edge, radiused edges 213 about dismantling piece 20 central axes L it is symmetrical, wherein dismantling piece central axes can in handle 10 Axis L is conllinear, and the radius of radiused edges 213 can be 1.5-2.5mm.The thickness at edge 213 can be 0.3-1mm, due to The edge 213 for disassembling piece 20 is relatively thin, so that dismantling piece 20 can when the tool 100 using dismantling flexible circuit board is disassembled With in the gap between the part after relatively easily plugging in fitting, since the edge 213 of first end 21 is curved edge, When using the tool 100 for disassembling flexible circuit board, the way of contact for disassembling piece 20 and acting surface is face contact, reduces acting surface Contact stress, reduce the damage to the inside of terminal device and for example scratch mobile phone forensic when dismantling key FPC, improve To the accuracy of acting surface positioning, dismantling efficiency is improved.

In other embodiments, the edge 213 of first end 21 can also be the angled sharp shape of tool.

Fig. 4 and Fig. 5 are please referred to, dismantling piece 20 further includes extension 25, and extension 25 is connect with second end 23, disassembles piece 20 It is connect by extension 25 with handle 10, extension 25 can extend through the handle 10, i.e. extension 25 can be from the top surface of handle 10 111 extend up to it is concordant with the bottom surface 131 of handle 10.

Dismantling piece 20 further includes the first dismantling face 26 and the second dismantling face 27, and the first dismantling face 26 and the second dismantling face 27 can Symmetrical with the central axes about dismantling piece 20, the angle α 2 of the bottom surface 131 of the first dismantling face 26 and handle 10 is 85-89 °.

Please continue to refer to Fig. 4, the width for disassembling piece 20 is gradually increased until the by the direction of first end 21 to second end 23 The width of the corresponding dismantling piece 20 in two ends 23 and handle 10 it is of same size, in the present embodiment, disassemble the width of piece 20 by the The increase in one end 21 to the direction of second end 23 can be linear increase, and the width of extension 25 can be constant or gradually increases It greatly or is gradually reduced, herein without limitation.

Referring to Fig. 6, dismantling piece 20 further includes third dismantling face 28 and the 4th dismantling face 29, third disassembles face 28 and the 4th Dismantling face 29 can be symmetrical about the central axes for disassembling piece 20, and it is 88- that third, which disassembles face 28 and the angle α 3 of bottom surface 131 (Fig. 4), 89 °, i.e. what the thickness of dismantling piece 20 was also possible to be gradually increased by the direction of first end 21 to second end 23.The thickness of extension 25 Degree constant can be also possible to variation.

Fig. 7 is please referred to, in one embodiment, also provides a kind of tool 300 for disassembling flexible circuit board, dismantling is flexible The handle 30 of the tool 300 of circuit board includes multiple raised 31, and the shape of protrusion 31 can be hemispherical, cylinder etc., protrusion 31 height can be 0.1-0.2mm.Multiple raised 31 may be uniformly distributed in the outer surface 35 of handle 30, for example, multiple convex Array, such as rectangular array, circular array or other linear arrays parallel to each other can be formed by playing 31.It is understood that It is that protrusion 31 can also irregularly be distributed in handle 30.Protrusion 31 can also only be distributed in third side 355 or the 4th side 357 one of face and first side 351 and second side 353, for example, protrusion 31 can be distributed in first side 351, Handle 30 can be divided into front and back sides by second side 353 and third side 355, in this way setting, it can by third side 355 correspond to front, and wherein third side 355 can correspond to user's palm, and first side 351 and second side 353 can be right User's finger is answered, setting in this way can prevent the handle 30 when using the tool 300 of dismantling flexible circuit board from skidding, thus It can prevent that the appearance of terminal device is caused to damage or damage user.

Fig. 8 is please referred to, in another embodiment, a kind of tool 400 for disassembling flexible circuit board is also provided, is disassembled soft Property circuit board the handle 40 of tool 400 include multiple grooves 41, the extending direction of each groove 41 is perpendicular to the groove 41 The direction on place surface.By the way that groove 41 is arranged in the outer surface of handle 40 45, the non-skid property of handle 40 can be increased.It is multiple Groove 41 is spaced apart in the surface of handle 40, and multiple grooves 41 can be 41 array of groove of formation rule, can also be nothing It is regularly arranged on the outer surface of handle 40 45.Along the direction interception groove 41 for being parallel to 41 place surface of groove, obtain recessed The cross section of slot 41.The cross section of groove 41 can be rectangle, circle, other polygons or be irregular shape.In this reality It applies in example, groove 41 can be strip, and multiple grooves 41 can be with parallelly distribute in the outer surface of handle 40 45.

Fig. 9 and Figure 10 are please referred to, in yet another embodiment, the handle 50 for disassembling the tool 500 of flexible circuit board can To include accommodating chamber 51, accommodating chamber 51 is recessed from top surface 511 to the direction of bottom surface 531 and is formed, the depth and size of accommodating chamber 51 It can set according to actual needs, accommodating chamber 51 is enclosed by bottom wall 53 and side wall 55, and side wall 55 is vertical with bottom wall 53 to be connect. The tool 500 for disassembling flexible circuit board further includes magnet 57, and magnet 57 is set to handle 50, and specifically, magnet 57 is set to hand In the accommodating chamber 51 of handle 50, magnet 57 be can be set on bottom wall 53, also can be set on side wall 55, can be with 53 He of bottom wall Side wall 55 has setting.Magnet 57 can be permanent magnet, and dismantling piece 20 can be feeromagnetic metal, such as iron, cobalt, nickel.Handle Magnet 57 is set in 50, so that dismantling piece 20 is connect with 50 magnetism of handle, facilitates the replacement of dismantling piece 20.

To sum up, it is provided by the present application dismantling flexible circuit board tool 100, by by disassemble piece 20 thickness be arranged to by Second end 23 to first end 21 is gradually reduced, and when dismantling can be gradually inserted in the gap between flexible circuit board and key, is mentioned The high accuracy to acting surface positioning, improves dismantling efficiency.

Above embodiments are only to illustrate the technical solution of the application, rather than its limitations；Although with reference to the foregoing embodiments The application is described in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or Replacement, the spirit and scope of each embodiment technical solution of the application that it does not separate the essence of the corresponding technical solution should all include Within the scope of protection of this application.

Claims (10)

1. a kind of tool for disassembling flexible circuit board, which is characterized in that described to tear open for removing flexible circuit board from key Solution flexible circuit board tool include:

Handle；

Piece is disassembled, the dismantling piece includes opposite first end and second end, and the second end is fixed on the handle, described to tear open The thickness of solution piece is gradually increased by the first end to the second end.

2. the tool of dismantling flexible circuit board as described in claim 1, which is characterized in that the width of the dismantling piece is by described The direction of first end to the second end is gradually increased width and the handle until the corresponding dismantling piece of the second end It is of same size.

3. the tool of dismantling flexible circuit board as described in claim 1, which is characterized in that the handle includes opposite head end And tail end, the dismantling piece are installed on the head end, the head end is of same size to the tail end.

4. the tool of dismantling flexible circuit board as claimed in claim 3, which is characterized in that the handle is from the head end to institute The thickness for stating tail end is gradually increased, and the handle is trapezoidal in the section of thickness direction.

5. the tool of dismantling flexible circuit board as described in claim 1, which is characterized in that the dismantling piece is arranged in the hand The center of handle, the handle are symmetrical about the dismantling piece in thickness direction.

6. the tool of dismantling flexible circuit board as described in claim 1, which is characterized in that the edge of the first end is circular arc Shape edge, the radiused edges are symmetrical about the central axes of the dismantling piece.

7. the tool of dismantling flexible circuit board as described in claim 1, which is characterized in that the handle includes multiple protrusions, The multiple protrusion is uniformly distributed in the outer surface of the handle.

8. the tool of dismantling flexible circuit board as described in claim 1, which is characterized in that the handle includes multiple grooves, The multiple groove is spaced apart in the outer surface of the handle.

9. the tool of dismantling flexible circuit board as described in claim 1, which is characterized in that the handle is with the dismantling piece Integrated formed structure.

10. the tool of dismantling flexible circuit board as described in claim 1, which is characterized in that it is provided with magnet in the handle, The dismantling piece is connect with the handle by the magnet magnetism.