CN205702226U - A kind of SOP type paster pin turns DIP pin arrangement - Google Patents
A kind of SOP type paster pin turns DIP pin arrangement Download PDFInfo
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- CN205702226U CN205702226U CN201620194520.5U CN201620194520U CN205702226U CN 205702226 U CN205702226 U CN 205702226U CN 201620194520 U CN201620194520 U CN 201620194520U CN 205702226 U CN205702226 U CN 205702226U
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Abstract
The utility model discloses a kind of SOP type paster pin and turn DIP pin arrangement, including paster base, support member, press parts, pin converting member.Described paster base is used for placing SOP type paster；Press parts for pressing SOP type paster pin, make surface-mounted device pin keep good contact with pin converting member；Described support member presses parts described in supporting during SOP type paster is positioned over paster base, offers support member anti-slip tank on paster base, and rectangle pillar can be placed wherein with anti-slip by support member；Described pin converting member embeds in paster base, and pin converting member top connects SOP type paster pin, and bottom is transformed into DIP pin after bending.This utility model can be conveniently accomplished the conversion to DIP type device of the SOP type surface-mounted device, increases the range of surface-mounted device.
Description
Technical field
The invention belongs to the technical field of electron device package, particularly a kind of SOP type surface-mounted device pin turns DIP pin arrangement.
Background technology
SOP (Small Out-Line Package) is the abbreviation of little outline packages.Owing to its package dimension is little, the occasion of strict demand is had to be widely used in many for circuit board entirety size.But in actual circuit design, often run into following two problem: 1, in the case of many, during such as budget anxiety, it is desirable that first pass through the correctness of bread board checking circuit, and the chip of energy inserting surface wrapper sheet can only be DIP encapsulation, but the chip of some model only exists the encapsulation of SOP type, this brings difficulty just to circuit debugging on bread board.2, after surface-mounted device once welds on circuit boards, if it breaks down, whole circuit board is scrapped.
Summary of the invention
The purpose of this utility model is to provide a kind of SOP type paster pin to turn DIP pin arrangement, facilitates the debugging on bread board of the SOP type surface-mounted device, makes flimsy surface-mounted device be removably attachable to circuit.
The technical solution realizing this utility model purpose is: a kind of SOP type paster pin turns DIP pin arrangement, including paster base, presses parts, support member, pin converting member；Described pin converting member is arranged at the centre position of paster base, presses parts and is arranged at the upper surface of paster base, and two press parts and are symmetrical arranged about pin converting member, and each parts that press all are correspondingly arranged a support member；
Described paster base is used for placing SOP type paster stationary pinch parts；Press parts for clamping the pin of SOP type paster；Support member is fixed on presses on parts, is used for strutting and presses parts；Pin converting member runs through the upper and lower surface of paster base, and pin converting member top connects SOP type paster pin, and pin converting member bottom is transformed into DIP pin after bending.
Further, the width of described paster base is 4～5 times of the spacing of SOP type paster two row's pin, and paster base length is 3～4 times of SOP type patch length；Offer paster locating slot, support member anti-slip tank on paster base, press parts embedded groove and paster pin groove, described paster locating slot is arranged on the centre of paster base upper surface, the degree of depth of paster locating slot is the half of SOP type paster body thickness, and the shape of paster locating slot is identical with SOP cake core body shape；Paster locating slot both sides are provided with the two row paster pin grooves corresponding with SOP type paster pin, and the pin of SOP type paster is placed in paster pin groove；The outside of two row's paster pin grooves is respectively provided with a support member anti-slip tank, and support member anti-slip tank is used for fixed support part；About paster base relative to two sides respectively offer one and press parts embedded groove, these two sides are parallel to SOP type paster two row's pin, press 1.2～1.5 times of a length of SOP type paster body length of parts embedded groove.
Further, the described parts that press include a U-shaped sheet metal and are affixed on the rubber strip of U-shaped sheet metal, three faces of described U-shaped sheet metal are one-body molded, two of which parallel surface length, a shorter face embeds presses parts embedded groove and makes to press parts and be fixed on paster base, and a longer face is positioned at paster base upper surface；Pressing parts when clamping downwards, rubber strip pushes down the pin of the SOP type paster being placed on paster base, and the shape of rubber strip outer surface is coupled with the pin upper surface curved shape of SOP type paster.
Further, described support member includes being fixed on the cylindrical hole pressing parts and the rectangle pillar passing this cylindrical hole, the described parts that press are when clamping downwards SOP type paster pin, this cylindrical hole is in the surface of support member anti-slip tank, rectangle pillar is turned to press on parts, one limit of described rectangle pillar enables rectangle pillar freely rotatable around cylindrical hole through cylindrical hole, when the opposite side on this limit is placed in the support member anti-slip tank of paster base, press parts the most in opened condition；Described support member is symmetrical distribution on paster base.
Further, the material of described pin converting member is copper, pin converting member is through the upper and lower surface of paster base, pin converting member top is exposed from paster pin groove, its curved shape is coupled with the underside shape of SOP type surface-mounted device pin, and pin converting member bottom is transformed into DIP pin after bending.
Compared with prior art, its remarkable advantage is this utility model: SOP type pin is converted into DIP pin by (1), facilitates SOP type device to debug on bread board；(2) make flimsy surface-mounted device not be directly welded on pcb board, take off when chip is damaged and damage chip, change new chip, be unlikely to whole circuit board and scrap, thus economize on resources；
Accompanying drawing explanation
Fig. 1 is the structural representation that SOP type paster pin turns DIP pin arrangement.
Fig. 2 is to press the device schematic diagram that SOP type paster is compressed by parts.
Fig. 3 is the structural representation of paster base.
Fig. 4 is the structural representation pressing parts.
Fig. 5 is the structural representation of support member.
Fig. 6 is the structural representation of pin converting member.
Fig. 7 is the polycrystalline substance schematic diagram that SOP type paster pin turns DIP pin arrangement.
Fig. 8 is paster pin groove and partial enlarged drawing thereof, and wherein (a) is the structure chart of paster pin groove, and (b) is the partial enlarged drawing of (a).
Fig. 9 is the coupled relation schematic diagram of pin converting member and paster pin lower surface.
Figure 10 is the coupled relation schematic diagram pressing parts rubber strip with the upper surface of paster pin.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is done and further describe in detail.
In conjunction with Fig. 1～2, this utility model SOP type paster pin turns DIP pin arrangement, including paster base 1, presses parts 2, support member 3, pin converting member 4；Described pin converting member 4 is arranged at the centre position of paster base 1, presses parts 2 and is arranged at the upper surface of paster base 1, and two press parts 2 and are symmetrical arranged about pin converting member 4, and each parts 2 that press all are correspondingly arranged a support member 3；
Described paster base 1 is used for placing SOP type paster stationary pinch parts 2；Press parts 2 for clamping the pin of SOP type paster；Support member 3 is fixed on presses on parts 2, is used for strutting and presses parts 2；Pin converting member 4 runs through the upper and lower surface of paster base 1, and pin converting member top 41 connects SOP type paster pin, and pin converting member bottom 42 is transformed into DIP pin after bending.
In conjunction with Fig. 3, the width of described paster base 1 is 4～5 times of the spacing of SOP type paster two row's pin, 3～4 times of paster base 1 a length of SOP type patch length；Offer paster locating slot 11, support member anti-slip tank 12 on paster base 1, press parts embedded groove 13 and paster pin groove 14, described paster locating slot 11 is arranged on the centre of paster base 1 upper surface, the degree of depth of paster locating slot 11 is the half of SOP type paster body thickness, and the shape of paster locating slot 11 is identical with SOP cake core body shape；Paster locating slot 11 both sides are provided with the two row paster pin grooves 14 corresponding with SOP type paster pin, and the pin of SOP type paster is placed in paster pin groove 14；The outside of two row's paster pin grooves 14 is respectively provided with a support member anti-slip tank 12, and support member anti-slip tank 12 is for fixed support part 3；Paster base about 1 relative to two sides respectively offer one and press parts embedded groove 13, these two sides are parallel to SOP type paster two row's pin, press 1.2～1.5 times of a length of SOP type paster body length of parts embedded groove 13.
In conjunction with Fig. 4, the described parts 2 that press include a U-shaped sheet metal 22 and are affixed on the rubber strip 21 of U-shaped sheet metal 22, three faces of described U-shaped sheet metal 22 are one-body molded, two of which parallel surface length, a shorter face embeds presses parts embedded groove 13 and makes to press parts 2 and be fixed on paster base 1, and a longer face is positioned at paster base 1 upper surface；Pressing parts 2 when clamping downwards, rubber strip 21 pushes down the pin of the SOP type paster being placed on paster base 1, and the shape of rubber strip 21 outer surface is coupled with the pin upper surface curved shape of SOP type paster.
In conjunction with Fig. 5, described support member 3 includes being fixed on the cylindrical hole 32 pressing parts 2 and the rectangle pillar 31 passing this cylindrical hole 32, the described parts 2 that press are when clamping downwards SOP type paster pin, this cylindrical hole 32 is in the surface of support member anti-slip tank 12, rectangle pillar 31 is turned to press on parts 2, one limit of described rectangle pillar 31 makes the rectangle pillar 31 can be freely rotatable around cylindrical hole 32 through cylindrical hole 32, when the opposite side on this limit is placed in the support member anti-slip tank 12 of paster base 1, press parts 2 the most in opened condition；The symmetrical distribution on paster base 1 of described support member 3.
In conjunction with Fig. 6, the material of described pin converting member 4 is copper, pin converting member 4 is through the upper and lower surface of paster base 1, pin converting member top 41 is exposed from paster pin groove 14, its curved shape is coupled with the underside shape of SOP type surface-mounted device pin, and pin converting member bottom 42 is transformed into DIP pin after bending.
Below in conjunction with specific embodiment, this utility model is described in further details.
Embodiment 1
In conjunction with the structural representation of Fig. 1, the SOP type paster pin of the present embodiment turns DIP pin arrangement, including paster base 1, presses parts 2, support member 3, pin converting member 4.
Such as Fig. 1, press after parts 2 open by described, the rectangle pillar 31 of described support member is placed in the support member anti-slip tank 12 of described paster base, presses parts 2 and just can remain on, now can carry out the placement work of SOP type paster.
Such as Fig. 2, surface-mounted device is positioned in the paster locating slot 11 of described paster base 1, under the location of paster locating slot 11, paster pin automatically falls in the paster pin groove 14 of paster base 1, pin lower surface is made to align with described pin converting member top 41 and close-coupled, the rectangle pillar 31 of support member 3 is removed from the support member anti-slip tank 12 of paster base 1, presses parts 2 and will press downwards the pin of SOP type paster under the effect of natural resiliency power.Described pressing posts rubber strip 21 on parts 2, this rubber strip 21 can couple with the pin shapes of SOP type paster, it is ensured that each pin can be allowed to and pin converting member top 41 compact siro spinning technology by enough pressure.After surface-mounted device places, the DIP pin below paster base 1 is inserted circuit.
Fig. 3 is the structural representation of paster base 1, described paster base 1 includes a paster locating slot 11, the degree of depth of described paster locating slot 11 is the half of SOP type paster body (SOP type paster removes the part of pin and is defined as paster body) thickness, the shape of groove is identical with SOP cake core body outline shape, position is in the centre of paster base 1, the width of described paster base 1 is (when SOP type paster is placed on base, the distance in the face that paster base is parallel with two row's pins about paster) it is about SOP type paster 4～5 times of the spacing on two row's pin edge edges, paster base length is (when SOP type paster is placed on base, the distance in the face that paster base is vertical with two row's pins about paster) it is 3～4 times of SOP type patch length；There is the paster pin groove 14 corresponding with SOP type paster number of pins paster locating slot 11 left and right sides, when the position of paster pin groove 14 is for being placed on SOP type paster in paster locating slot, and the position that SOP type paster pin touches.The outside of paster pin groove 14 is support member anti-slip tank 12, the slotting position of support member anti-slip tank 12 is between paster pin groove 14 and the edge of paster base 1, direction is parallel with paster base 1, distance away from paster pin groove 14 is that paster pin groove 14 is to the 1/3 of paster Base edge distance, the length of support member anti-slip tank 12 is slightly larger than pressing the width of parts embedded groove 13, for pressing 1.2～1.5 times of parts embedded groove 13 width；The surface, left and right of paster base 1 is respectively arranged with one and presses parts embedded groove 13, and groove depth is the 1/3 of paster base width, presses the width length slightly larger than SOP type paster body of parts embedded groove 13, at 1.2～1.5 times of SOP type paster body length.
Fig. 4 is for pressing parts 2 structural representation, and including U-shaped metal master 22, the rubber being affixed on length thereon equal with U-shaped sheet metal width presses bar 21；The width (with the direction that about base two directions that face is parallel are defined as U-shaped sheet metal width) of described U-shaped sheet metal 22 is identical with the width pressing parts embedded groove 13, one face embeds presses parts embedded groove 13 (defining this face is face 1), make described in press parts and be fixed on paster base 1.When the length in this face (defining this face is face 2) relative with face 1 in U-shaped sheet metal to ensure that pressing parts clamps downwards, the pin of the SOP type paster being placed on paster base can just be tightly suppressed；The width of the length unilateral with U-shaped metal 2 of the described rubber strip 21 being affixed on U-shaped sheet metal is equal, is placed with at the outer edge inside face 2, and the shape of described rubber strip 21 outer surface is coupled with the pin upper surface curved shape of SOP type paster.Described press parts 2 symmetrical distribution on paster base.
Fig. 5 is support member 3 structural representation, including one be fixed on described in press the cylindrical hole 32 of parts 2 and through the rectangle pillar 31 of cylindrical hole 32, described cylindrical hole 32 is fixed on the position pressed on parts 2 and is ensured of when pressing parts and clamping downwards SOP type paster pin, this cylindrical hole 32 is in the surface of support member anti-slip tank 12, one limit (defining this limit is rectangle pillar limit 1) of described rectangle pillar 31 passes cylindrical hole 32, make the rectangle pillar 31 can be freely rotatable around cylindrical hole 32, the opposite side on rectangle pillar limit 1 can be placed in the support member anti-slip tank 12 of described paster base 1, when it is placed in support member anti-slip tank 12, press parts 2 the most in opened condition.The symmetrical distribution on paster base of described support member 3.
Fig. 6 is pin converting member 4 schematic diagram, including with SOP type paster pin lower surface closely-coupled pin converting member top 41 and the pin converting member bottom 42 of a DIP pin shapes；The material of described pin converting member 4 is copper, pin converting member 4 is through described paster base 1, pin converting member top 41 is exposed from paster pin groove 14, its curved shape is coupled with the underside shape of SOP type surface-mounted device pin, and pin converting member bottom 42 is transformed into DIP pin after bending.
Fig. 7 is the schematic diagram of this device in terms of bottom surface, and in figure, label 1 is paster base, and label 42 is transformed into the pin converting member bottom 42 of DIP pin shapes for pin converting member.
Fig. 8 is paster pin groove 14 and partial enlarged drawing thereof, and wherein Fig. 8 (a) is the structure chart of paster pin groove, and Fig. 8 (b) is the partial enlarged drawing of Fig. 8 (a)
Fig. 9 is the coupled relation schematic diagram of pin converting member 4 and paster pin lower surface.Figure 10 is the coupled relation schematic diagram of the rubber strip 21 and upper surface of paster pin pressing parts 2.
In sum, this utility model turns DIP pin arrangement by one SOP type paster pin of design, SOP type pin can be converted into DIP pin, facilitate SOP type device to debug on bread board.Some flimsy patch-type devices can access pcb board by this conversion equipment, once damages, and damaging device as long as taking out, more renewing device.
Claims (5)
1. a SOP type paster pin turns DIP pin arrangement, it is characterised in that includes paster base (1), press
Parts (2), support member (3), pin converting member (4)；Described pin converting member (4) is arranged at the bottom of paster
The centre position of seat (1), presses parts (2) and is arranged at the upper surface of paster base (1), and two press parts
(2) being symmetrical arranged about pin converting member (4), each parts (2) that press all are correspondingly arranged a support member
(3)；
Described paster base (1) is used for placing SOP type paster stationary pinch parts (2)；Press parts (2) to use
Pin in clamping SOP type paster；Support member (3) is fixed on presses on parts (2), is used for strutting the portion of pressing
Part (2)；Pin converting member (4) runs through the upper and lower surface of paster base (1), pin converting member top (41)
Connecting SOP type paster pin, pin converting member bottom (42) is transformed into DIP pin after bending.
SOP type paster pin the most according to claim 1 turns DIP pin arrangement, it is characterised in that described patch
The width of sheet base (1) is 4～5 times of the spacing of SOP type paster two row's pin, and paster base (1) is a length of
3～4 times of SOP type patch length；Paster locating slot (11), support member anti-slip tank is offered on paster base (1)
(12), pressing parts embedded groove (13) and paster pin groove (14), described paster locating slot (11) is arranged on paster
The centre of base (1) upper surface, the degree of depth of paster locating slot (11) is the half of SOP type paster body thickness, patch
The shape of sheet locating slot (11) is identical with SOP cake core body shape；Paster locating slot (11) both sides are provided with and SOP
Two rows' paster pin groove (14) that type paster pin is corresponding, the pin of SOP type paster is placed in paster pin groove (14)；
The outside of two rows' paster pin groove (14) is respectively provided with a support member anti-slip tank (12), support member anti-slip tank (12)
For fixed support part (3)；Relative two sides, paster base (1) left and right are respectively offered one and are pressed parts and embed
Groove (13), these two sides are parallel to SOP type paster two row's pin, press a length of SOP of parts embedded groove (13)
1.2～1.5 times of type paster body length.
SOP type paster pin the most according to claim 1 turns DIP pin arrangement, it is characterised in that described tightly
Splenium part (2) includes a U-shaped sheet metal (22) and is affixed on the rubber strip (21) of U-shaped sheet metal (22), institute
Three faces stating U-shaped sheet metal (22) are one-body molded, two of which parallel surface length, and a shorter face embeds
Pressing parts embedded groove (13) to make to press parts (2) and be fixed on paster base (1), a longer face is positioned at patch
Sheet base (1) upper surface；Pressing parts (2) when clamping downwards, rubber strip (21) is pushed down and is placed on paster base (1)
On the pin of SOP type paster, the pin upper surface bending of the shape of rubber strip (21) outer surface and SOP type paster
Shape is coupled.
SOP type paster pin the most according to claim 1 turns DIP pin arrangement, it is characterised in that described
Support part part (3) includes being fixed on and presses the cylindrical hole (32) of parts (2) and pass this cylindrical hole (32)
Rectangle pillar (31), described in when pressing parts (2) clamping SOP type paster pin downwards, this cylindrical hole (32)
Being in the surface of support member anti-slip tank (12), rectangle pillar (31) is turned to press on parts (2), institute
Stating a limit of rectangle pillar (31) makes the rectangle pillar (31) can be around cylindrical hole (32) through cylindrical hole (32)
Freely rotatable, when the opposite side on this limit is placed in the support member anti-slip tank (12) of paster base (1), press parts
(2) the most in opened condition；Described support member (3) is in the upper symmetrical distribution of paster base (1).
SOP type paster pin the most according to claim 1 turns DIP pin arrangement, it is characterised in that described in draw
The material of foot converting member (4) is copper, pin converting member (4) through the upper and lower surface of paster base (1),
Pin converting member top (41) is exposed from paster pin groove (14), and its curved shape draws with SOP type surface-mounted device
The underside shape of foot is coupled, and pin converting member bottom (42) is transformed into DIP pin after bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620194520.5U CN205702226U (en) | 2016-03-14 | 2016-03-14 | A kind of SOP type paster pin turns DIP pin arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620194520.5U CN205702226U (en) | 2016-03-14 | 2016-03-14 | A kind of SOP type paster pin turns DIP pin arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205702226U true CN205702226U (en) | 2016-11-23 |
Family
ID=57313485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620194520.5U Active CN205702226U (en) | 2016-03-14 | 2016-03-14 | A kind of SOP type paster pin turns DIP pin arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205702226U (en) |
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2016
- 2016-03-14 CN CN201620194520.5U patent/CN205702226U/en active Active
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