CN1899929B - Package tape - Google Patents

Abstract

The present invention provides a packaging tape with a new pocket structure which does not cause such a problem that a fixed resistor, a lead wire of which is bent so as to be able to being mounted on the surface, is rotated to be dislocated in the pocket or the like. The packaging tape(20)holds the fixed resistor(10), a lead wire of which is bent as to be able to being mounted on the surface, in the pocket(23)and transfers the fixed resistor. The packaging tape is formed of a first space(24)located at both the ends in the width direction of the tape and formed by circling a first wall(25)and a second wall(26)and used for holding the lead(12)which is bent as to be able to being mounted on the surface; a second space(27)adjacent to the first space in the width direction of the tape and located in a manner of gripping the resistance body and formed by circling a third wall(28)and a fourth wall(29); a third space(30)located at the central part of the tape and enlarged, with respect to the second space, along the width direction of the tape.

Description

Strap

Technical field

The present invention relates in the bag of mold pressing band, to take in the strap that clinched lead becomes the permanent resistor can face installed to transport.

Background technology

Permanent resistor in that the clinched lead one-tenth energy face of plant produced is installed is generally packed in the above-mentioned strap and dispatches from the factory.The permanent resistor that dispatches from the factory is peeled the cover band of strap off in user factory, and by folder taking-up said fixing resistor in above-mentioned each bag is installed, actual installation is on loop substrate etc.

To in the bag of mold pressing band, taking in the strap that electronic unit transports, various electronic unit occurrence positions out-of-position scheme in above-mentioned bag in transit that prevents is proposed, with.For example, from disclosed scheme the known following communique: [patent document 1] spy opens flat 7-96966 communique, and [patent document 2] spy opens flat 5-213365 communique.

, be bent into the permanent resistor that the energy face is installed, in the bag of mold pressing band, take in the strap that permanent resistor transports, problems such as permanent resistor revolution in bag in transit, inclination or upset are arranged for lead-in wire.If generation the problems referred to above are in user factory, when during actual installation, fault same as described above taking place by folder taking-up permanent resistor in the bag of mold pressing band is installed on loop substrate.

Summary of the invention

The present invention is mirror with the problems referred to above, and purpose provides the strap that a kind of permanent resistor with the clinched lead one-tenth energy face of accommodating installation of novel pouches structure transports in bag.Problems such as permanent resistor turns round in bag, offset can not take place in transit, and can be successfully insert in bag and take out permanent resistor in bag.

In order to solve above-mentioned problem, strap of the present invention is taken in clinched lead and is become the permanent resistor of can face installing and transport said fixing resistance in bag.This strap has: first space, its Width along above-mentioned band are disposed at the both ends of above-mentioned bag, are used to take in be bent into the lead-in wire of can face installing, and are surrounded by first wall and second wall; Second space, it adjoins configuration along the Width of above-mentioned band with above-mentioned first space, clips the configuration of resistance body, is surrounded by the 3rd wall and wall face; The 3rd space, its Width along above-mentioned band are disposed at the central portion of above-mentioned bag, enlarge than the length direction of above-mentioned second space along above-mentioned band.

The effect of invention

Clinched lead becomes the above-mentioned lead-in wire of the permanent resistor of can face installing to be accommodated in first space that is surrounded by first wall and second wall, and the resistance body is accommodated in second space that is surrounded by the 3rd wall and wall face of clamping this resistance body configuration.Thereby when said fixing resistance will rotate in bag, resistor body was moved and is prevented to turn round by the 3rd wall and the restriction of wall face.

The 3rd space of bag central portion be than second space along the space that the length direction of above-mentioned band enlarges, thereby the parts that folder is installed are inhaled and are chewed easy insertion, can insert in bag smoothly and take out above-mentioned resistor in bag.

Description of drawings

Fig. 1 is the block diagram that clinched lead becomes the fixed resister of can face installing;

Fig. 2 is the birds-eye view of one embodiment of the present invention strap;

Fig. 3 be presentation graphs 2 strap the bag detailed structure, (a) be planar view, (b) be lateral plan;

Fig. 4 represents the structure of the bag of comparative example, (a) the correct installing condition of expression, and (b)～(d) lateral plan of the state of offset has taken place in the expression fixed resister.

The specific embodiment

Below, with reference to the description of drawings embodiments of the present invention.In addition, among each figure, number together, omit the explanation of its repetition for parts with identical function and key element additional phase.

At first, the clinched lead that is accommodated in the strap transportation with reference to Fig. 1 explanation becomes the shape of the permanent resistor of can face installing.Permanent resistor 10 for example, is metallic membrane permanent resistor or oxidized metal film permanent resistor, is made of columniform resistance body 11 and lead-in wire 12.Lead-in wire 12 is bent into can Plane Installation, has from the end face of resistance body at axially extended part 12a, the part 12b of bending and the part 12c of horizontal bending in plane perpendicular to axial direction constitute below tiltedly in plane perpendicular to axial direction.

And the above-mentioned horizontal component 12c of lead-in wire 12 is with the fixing part of soldering, by fixing horizontal part 12c Plane Installation permanent resistor on the lead-in wire artwork on the lead-in wire artwork of installation base plate.Horizontal component 12c has end 12e and bending part 12d at its two ends.The length of horizontal component 12c is longer than the diameter of resistance body 11, and also the length than the part 12b that extends to oblique below is long.In addition, the axle center C of relative resistance body (with reference to Fig. 3 (b)), bending part 12d forwards protrusion amount are bigger than the rearward protrusion amount of end 12e.That is, the axle center C of resistance body moves to end 12e lateral deviation a little.Like this, adjust weight balancing, can clinched lead become the permanent resistor 10 can face installed stably (seat is steady) carry out Plane Installation.

Fig. 2 represents the strap of said fixing resistance.This strap 20 constitutes by the tail band 21 with a plurality of bag (mold pressing type lattice) 23 with the bonding heading tape 22 of this tail band 21.Promptly in above-mentioned bag 23, insert by said fixing resistance body 11 and be bent into can the face installation the permanent resistor 10 that constitutes of lead-in wire 12, and by heading tape 22 by thermo-compressed etc. be bonded in above-mentioned tail band 21 above encapsulate, thereby in strap 20, take in permanent resistor 10.

In this strap 20, as described later, be provided with to the inboard wall 28,29 that protrudes of the length direction (directions X) of band, to clamp the resistance body at bag 23.Move in bag 23 by these wall 28,29 limiting resistance bodies 11.In transit, prevent that permanent resistor from rotating the occurrence positions skew.In addition, wall 28,29 protrusion amount separately is consistent with lead-in wire 12 bending shape, increase wall 28 the protrusion amount, reduce the protrusion amount of wall 29.

On tail band 21, establish a plurality of sprocket holes 19, Yi Bian carrying tail band 21 with sprocket hole 19, Yi Bian carry out in bag 23, inserting the operation of permanent resistor 10 usefulness heading tapes 22 encapsulation successively.The strap of having taken in permanent resistor 10 is rolled into volume, sends to user factory.In user factory, peel off heading tape 22, by being installed, folder from bag 23, takes out permanent resistor 10, permanent resistor 10 is installed on the surface of substrate.Generally, form tail band 21, form heading tape 22 with resin molding that can thermo-compressed with plastic material.

Fig. 3 represents the detailed structure of above-mentioned bag.Be provided with at the both ends of bag 23 along the Width (Y direction) of strap and take in that be bent into can be in first space 24,24 of the lead-in wire 12,12 of the shape of mounted on surface permanent resistor.First space 24 is the spaces that surrounded by first wall 25 and second wall 26.The gap of the both sides of the lead-in wire horizontal component 12c that setting is taken in first space 24 and first wall 25, second wall 26 amounts to only for below the 1.5mm.

Along the Y direction, the inboard that is positioned at first space 24,24 is provided with second space 27,27 of the end of taking in resistance body 11.Second space 27 is the spaces that surrounded by the 3rd wall 28 and wall face 29.The gap that the both sides of above-mentioned resistance body 11 and the 3rd wall 28, wall face 29 are set in second space 27 amounts to only for below the 1.5mm.

Along the Y direction, the 3rd space 30 of the central portion of resistance body 11 is taken in (central portion of bag) configuration more to the inside in second space.The 3rd space 30 is the spaces that surrounded by the 5th wall 31 and the 6th wall 32.The 5th wall 31 is positioned at same position along the position (directions X position) of strap length direction with first wall 25.In addition, the position of the directions X of the 6th wall 32 and second wall 26 are positioned at same position.That is, become than the space of second space 27 along length direction (x direction) expansion of above-mentioned band.The space of this expansion is of a size of the parts that folder is installed and inhales the size of chewing easy insertion, can carry out smoothly inserting in bag and take out said fixing resistance in bag.

Below, above-mentioned bag size example is described.The directions X length in first space 24 is 6.5mm.The length of the horizontal component 12c of the lead-in wire of being taken in is 6.0mm.Thereby, in first space 24, be 0.5mm in the totals with gap wall 25,26 both sides of lead-in wire horizontal component 12c, the total in above-mentioned gap considers that dimension limit etc. is being ideal below the 1.5mm.In addition, the directions X length in second space 27 is 4.75mm, and the diameter of the resistor body 11 of being taken in is 4.0mm.Thereby, in second space 27, the both sides of resistor body 11, with the total in the gap of wall 28,29 are 0.75mm, consider dimension limit etc., above-mentioned gap adds up to being ideal below the 1.5mm.

According to the structure of above-mentioned bag, the horizontal component 12c of lead-in wire 12 places the foot (bottom surface) in the bag 23; The axle center C of resistance body 10 is positioned at the first half of bag 23.And highly different lead-in wire horizontal component 12c and resistance body 11 only are spaced apart respectively between the wall that small gap is clipped in bag both sides and dispose.Thereby, when said fixing resistance 10 will rotate in bag, any one of the end of the horizontal component 12c of its lead-in wire moves all by above-mentioned first wall 25 or 26 restrictions of second wall, moving of the one-sided outside face of resistor body 11 limited and prevented to rotate by above-mentioned wall face 29 or the 3rd wall 28.

Like this, said fixing resistance 10 is being accommodated in packaging bag 20 when transporting, just can preventing fully that said fixing resistance is by the vibration in the transportation or impact the occurrence positions skew and cause produce the such problem of obstacle when folder is installed by installing in user factory.

Fig. 4 (a) as a comparative example, represents the situation that the 3rd wall and wall face do not protrude to the inboard of directions X.The skew of said fixing resistance revolution occurrence positions takes place at this moment sometimes.That is, Fig. 4 (a) is illustrated in the state that inserts permanent resistor 10 packings in the bag 23.But, do not touch because do not exist with resistance body 11 outside faces, limit its rotating wall 28,29, so, shown in Fig. 4 (b), (c), (d), permanent resistor 10 revolutions, occurrence positions out-of-position situation are arranged.

In addition, the foregoing description mode, illustrated and in strap, taken in the example that clinched lead becomes the permanent resistor of energy face installation, yet, become the energy face to install about clinched lead, for example, the electronic unit beyond inducer, the cond constant resistance device also can prevent the rotary position skew by above-mentioned bag constructions.

Arrive this, one embodiment of the invention have been described, still, the invention is not restricted to the embodiments described, in the present technique thought range, certainly implements with various mode.

Claims (1)

1. strap, it is taken in clinched lead and becomes the permanent resistor of can face installing and transport said fixing resistance in bag, it is characterized in that, have: first space, it is used to take in and is bent into the lead-in wire of can face installing, be disposed at the both ends of above-mentioned bag along the Width of above-mentioned band, and surround by first wall and second wall; Second space, it adjoins configuration along the Width of above-mentioned band with above-mentioned first space, clips the resistance body, and is surrounded by the 3rd wall and wall face; The 3rd space, its Width along above-mentioned band are disposed at the central portion of above-mentioned bag, enlarge than the length direction of above-mentioned second space along above-mentioned band.

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