CN102833959A - Tooling device for welding circuit board and keyboard plate - Google Patents
Tooling device for welding circuit board and keyboard plate Download PDFInfo
- Publication number
- CN102833959A CN102833959A CN2012103146114A CN201210314611A CN102833959A CN 102833959 A CN102833959 A CN 102833959A CN 2012103146114 A CN2012103146114 A CN 2012103146114A CN 201210314611 A CN201210314611 A CN 201210314611A CN 102833959 A CN102833959 A CN 102833959A
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- keypad
- plate
- location
- welding
- circuit board
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Abstract
The invention relates to the welding field of circuit boards, in particular to a tooling device for welding a circuit board and a keyboard plate. The tooling device comprises a pedestal (10), a positioning plate (20), a guide column (30), a positioning column (49) and a movable compressing device (50); and moreover, a keyboard plate (60) and a main circuit board (20) are separated by the positioning plate (29) when the tooling device runs, and the keyboard plate (60) is compressed by the movable compressing device (50); the keyboard plate (60) and the main circuit board (70) are integrally connected through inserting pins; and then a handle (80) can be pulled to enable the movable compressing device (50) to move upwards, therefore, the positioning plate (20) can slide to the outermost side, and finally, a component produced by jointly welding the main circuit board (70) and the keyboard plate (60) can be taken out. With the adoption of the tooling device, the inserting pins is enabled not to be inclined when being assembled, the correct welding position can be guaranteed, the welding quality is stable, and the circuit board is conveniently taken in and out.
Description
Technical field
The present invention relates to the welding field of circuit board, in particular to a kind of fitting device that is used for circuit board and keypad welding.
Background technology
Along with the continuous development of electronic information technology, some miniaturizations, integrated electronic product get more and more, thus the polylith circuit board making is become double-decker or three-decker, with conserve space.
Support column is installed on circuit board in the prior art; Contact pin welded and installed is one by one carried out in general use manual operations on circuit board; This welds the contact pin mode one by one can cause the relative position poor accuracy between a plurality of contact pins on the one hand, makes this circuit board in use can cause difficult installation; On the other hand, welding also has the low defective of production efficiency one by one.
Granted publication number discloses a kind of riveting tool device for the patent of CN 201283494Y; Comprise board component, intermediate plate assembly, connecting plate, base assembly; Joint pin on the connecting plate and the pressure of press device output link are installed together, and connecting plate is installed on the upper face of board component; The intermediate plate assembly is between the supporting bracket of last board component and base assembly; Circuit board is positioned between the supporting bracket of base assembly; Circuit board is positioned on the upper face of supporting bracket of base assembly, and carries out spacing through a plurality of banking pins on the supporting bracket to its position.When the polished end of depression bar is used for contacting with support column support column is pressed in the hole of circuit board, realizes the riveted joint of circuit board and support column.Fitting device of the present invention can realize once riveting a plurality of support columns on circuit board, and relative position is accurate between a plurality of support column, processes high conformity by the gross, has improved production efficiency simultaneously, but the complex structure of this device, is applicable to single circuit board.
Granted publication number is used for the fitting device that circuit board and heat sink substrate weld for CN 202137491 U a kind of; Splinting layer that it is made up of base plate, middle plate and top board horizontal positioned successively and the clamping bar that is positioned at the splinting layer center and runs through triple laminate are formed; The clamp handle of the top of clamping bar for making triple laminate clamp or unclamp, four jiaos of splinting layer are respectively equipped with the fixedly screw of triple laminate.Can place the weldment of forming by power amplifier module circuit board and heat sink substrate on the base plate; In the below of plate be fixedly connected a plurality of crimping posts that have compression-spring device vertically downward, the position of each crimping post respectively with power amplifier module circuit board and heat sink substrate on the crimping hole corresponding one by one.Contrast with prior art; The present invention can guarantee that the power amplifier module circuit board is connected with heat sink substrate reliably and with long-term; And make it have favorable conductive, thermal conductivity; Improve amplifier job stability, reliability, but be only applicable to be applicable to single circuit board under the situation that two circuit boards fit together.
Summary of the invention
In order to solve the technological deficiency that prior art exists, the object of the present invention is to provide a kind of fitting device that is used for circuit board and keypad welding, this device can guarantee that the contact pin assembling is not crooked; Guarantee that the welding position is correct, welding quality stable; Make things convenient for putting into and taking out of circuit board.
To achieve these goals, technical scheme of the present invention is:
A kind of fitting device that is used for circuit board and keypad welding; Comprise base, location-plate, guide pillar, reference column, movable hold down gag, this fitting device when work keypad and circuit main board separate by location-plate, movable hold down gag compresses keypad; Keypad and circuit main board link together through contact pin; Pull handle again and make movable hold down gag up, the slip location-plate is to outermost, and the assembly of circuit main board and keypad plywood welding completion takes out the most at last.This device can guarantee that the contact pin assembling is not crooked; Guarantee that the welding position is correct, welding quality stable; Make things convenient for putting into and taking out of circuit board.
At first location-plate is slided into outermost; Next circuit main board is fixed on through reference column on the last plane of base, in pin holes, inserts contact pin and subsequently face bonding on contact pin and the circuit main board is connected together, waiting a moment slides into inboard with location-plate and puts the last plane of keypad and keypad lower plane and location-plate and fit fully; Next the handle of pulling movable hold down gag makes it descending; Flexible pin compresses keypad, and plane on the keypad and contact pin are welded together, and pulls handle again and makes movable hold down gag up; The slip location-plate is to outermost, and the assembly of circuit main board and keypad plywood welding completion takes out the most at last.
Preferably, keypad and circuit main board are separated by location-plate, and movable hold down gag compresses keypad, and keypad and circuit main board link together through contact pin.
Preferably, front end of base is provided with bolt hole, and two ends are provided with two guide pillars, and the centre is provided with two reference columns.This guide pillar is used for support activity hold down gag; Reference column is used for the location of keypad and circuit main board and is fixed on base.
Preferably, there is certain distance on the plane at bolt hole place and guide pillar, plane, reference column place, and the size of this distance is the thickness of circuit main board.Be designed to step at this and guaranteed that circuit main board and base closely fit, and for the welding of contact pin next lays the first stone, it is crooked to avoid contact pin in welding process, to take place like this; In addition, also guaranteed after having assembled location-plate, to be parallel to each other between the keypad and circuit main board.
Preferably, be equipped with a plurality of pin holes and two location holes on keypad and the circuit main board.This location hole cooperates with guide pillar on the base.
Preferably, circuit main board is fixed on the base through reference column, and face bonding is connected together on its pin holes interior insertion contact pin and the circuit main board.
Preferably, location-plate is a rectangular flat, and its plate face is provided with three chutes, and side is processed with sawtooth.
Circuit main board and keypad lower plane are all with the circuit solder joint; The side that distributes location-plate according to the solder joint on circuit main board and the keypad lower plane is processed into zigzag; Avoid the solder joint on circuit main board and the keypad lower plane so effectively, and can accurately guarantee the frame high altitude between circuit main board and the keypad.
Preferably, in the chute on the location-plate screw is installed, this screw matches with bolt hole on the base, and the width of chute is greater than the nominal diameter of screw.
After circuit main board is fixed on the base, promote location-plate, location-plate slides into outermost, and promptly the inwall of chute and screw are fitted, and tighten screw location-plate is fixed on the last plane of base; Accomplishing the back in the welding of keypad and contact pin only needs screw is unscrewed back slip location-plate, and location-plate is slided into can be with the weld assembly taking-up of circuit main board and keypad when the most inboard.
After circuit main board is fixed on the base through reference column; Contact pin inserted in the pin holes on the circuit main board contact pin and circuit main board are welded together, the location-plate that next slides, location-plate slides into the most inboard along chute; Treat that keypad welds together back slip location-plate to outermost through contact pin and circuit main board; Next circuit main board and keypad assembly that just can welding is good take out, and operation is very convenient, and location-plate also is not easy to lose.
Preferably, fitting in the last plane of the location-plate lower plane of location-plate and base, and slides on plane on the base along chute.
Preferably, keypad places on the location-plate, and on keypad lower plane and the location-plate fit in the plane.
Preferably, match with guide pillar in the guide pillar hole on the movable hold down gag, and this device slides up and down on guide pillar through pulling handle.
Preferably, said handle matches with slide bar on the movable hold down gag.
Preferably, movable hold down gag cross bar is arranged with the flexible pin of two rows, and flexible pin moves down and compresses keypad when movable hold down gag is descending.
After the welding of circuit main board and contact pin is accomplished, location-plate is fixed on the base and fit together with circuit main board after; Pull the handle in the movable hold down gag; This activity hold down gag is descending thereupon, and the flexible pin when handle is pulled lowest part in the movable hold down gag compresses keypad; After contact pin and keypad welding completion, pull handle and make it to reset, flexible pin also rises away from keypad thereupon, and the slip location-plate can take out the weld assembly of circuit main board and keypad to outermost.
Preferably, the frame high altitude between keypad and the circuit main board is the thickness of location-plate.Location-plate can be selected thickness of slab according to keypad and desired high altitude of circuit main board.
Preferably, said location-plate is wear-resisting, high temperature resistant, on-deformable material.For example: polytetrafluoroethylene, silicon rubber, fluorubber, epoxy resin, cubic boron nitride etc.
Description of drawings
Fig. 1 is for according to the structural representation that is used for a preferred embodiment of the fitting device that circuit board and keypad weld of the present invention;
Fig. 2 for shown in Fig. 1 according to the front view that is used for the fitting device that circuit board and keypad weld of the present invention;
Fig. 3 for shown in Fig. 1 according to the understructure sketch map that is used for the fitting device that circuit board and keypad weld of the present invention;
Fig. 4 for shown in Fig. 1 according to the circuit main board structural representation that is used for the preferred embodiment of the fitting device that circuit board and keypad weld of the present invention;
Fig. 5 for shown in Fig. 1 according to the location-plate structural representation that is used for the preferred embodiment of the fitting device that circuit board and keypad weld of the present invention;
Fig. 6 for shown in Fig. 1 according to the keypad structural representation that is used for the preferred embodiment of the fitting device that circuit board and keypad weld of the present invention;
Fig. 7 for shown in Fig. 1 according to the movable hold down gag structural representation that is used for the preferred embodiment of the fitting device that circuit board and keypad weld of the present invention.
Label in the accompanying drawing:
Embodiment
Below in conjunction with Figure of description the embodiment that is used for the fitting device of circuit board and keypad welding of the present invention is further described.
Like Fig. 1-shown in Figure 2; According to the fitting device that is used for the welding of circuit board and keypad of the present invention comprise base 10, location-plate 20,, guide pillar 30, reference column 40, movable hold down gag 50; At first location-plate 20 is slided into outermost; Next circuit main board 70 is fixed on through reference column 40 on the last plane of base 10, in pin holes 63, inserts contact pin and subsequently plane 71 on contact pin and the circuit main board is welded together, waiting a moment slides into the most inboard last plane 24 of putting keypad 60 and keypad lower plane 61 and location-plate 20 with location-plate 20 and fits fully; Next the handle 80 of pulling movable hold down gag 50 makes it descending; Flexible pin 53 compresses keypad 60, and plane on the keypad 62 and contact pin are welded together, and pulls handle 80 again and makes movable hold down gag 50 up; Slip location-plate 20 is to outermost, and circuit main board 70 takes out with the assembly of keypad 60 plywood welding completion the most at last.
Next consult Fig. 3-Fig. 6, the front end of base 10 is provided with bolt hole 11, and two ends are provided with two guide pillars 30, and the centre is provided with two reference columns 40.Further consult shown in Figure 3ly, there is certain distance on plane and guide pillar 30, the plane, reference column 40 place at bolt hole 11 place, and the size of this distance is the thickness of circuit main board 70.
Be designed to step at this and guaranteed that circuit main board 70 and base 10 closely fit, and be that the next welding of contact pin lays the first stone, it is crooked to avoid contact pin in welding process, to take place like this; In addition, also guaranteed to be parallel to each other having assembled between location-plate 20 back keypads 60 and the circuit main board 70.
Be equipped with a plurality of pin holes 63 and two location holes 64 on keypad 60 and the circuit main board 70.After circuit main board 70 is fixed on the base 10 through location hole 64; Contact pin is inserted pin holes 63 weld, next location-plate 20 is slided into outermost, because there is certain distance on plane and guide pillar 30, the plane, reference column 40 place at bolt hole 11 places; The size of this distance is the thickness of circuit main board 70; So on location-plate lower plane 24 and the circuit main board fit in plane 71, next tights a bolt, and so just location-plate 20 is fixed on the base 10.
Circuit main board 70 is fixed on the base 10 through reference column 40, and plane 71 welds together on its pin holes 63 interior insertion contact pins and the circuit main board.
Location-plate 20 is a rectangular flat, and its plate face is provided with three chutes 21, and side is processed with sawtooth 22.Circuit main board 70 and keypad lower plane 61 are all with the circuit solder joint; The side that distributes location-plate 20 according to circuit main board 70 and solder joint on the keypad lower plane 61 is processed into zigzag; Avoid the solder joint on circuit main board 70 and the keypad lower plane 61 so effectively, and can accurately guarantee the frame high altitude between circuit main board 70 and the keypad 60.
In the chute 21 on the location-plate 20 screw is installed, this screw matches with bolt hole 11 on the base 10, and the width of chute 21 is greater than the nominal diameter of screw.After circuit main board is fixed on the base 10, promote location-plate 20, location-plate 20 slides into outermost, and promptly the inwall of chute 21 and screw are fitted, and tighten screw location-plate 20 is fixed on the last plane of base 10; Accomplishing the back in keypad 60 and contact pin welding only needs screw is unscrewed back slip location-plate 20, and location-plate 20 is slided into can be with the weld assembly taking-up of circuit main board 70 with keypad 60 when the most inboard.
After circuit main board 70 is fixed on the base 10 through reference column 40; Contact pin inserted in the pin holes 63 on the circuit main board 70 contact pin and circuit main board 70 are welded together; Next location-plate 20 slides; Location-plate 20 slides into the most inboard along chute 21, treat that keypad 60 welds together back slip location-plate 20 to outermost through contact pin and circuit main board 70, and circuit main board 70 that next just can welding is good takes out with keypad 60 assemblies; Operation is very convenient, and location-plate 20 also is not easy to lose.
The location-plate lower plane 24 of location-plate 20 is fitted with the last plane of base 10, and is sliding on the plane on the base 10 along chute 21.
Keypad 60 places on the location-plate 20, and on keypad lower plane 61 and the location-plate fit in plane 23.
Next combine shown in Figure 7 to the explanation further of this device.Match with guide pillar 30 in guide pillar hole 51 on the movable hold down gag 50, this device slides up and down on guide pillar 30 through pulling handle 80.
Handle 80 matches with slide bar 52 on the movable hold down gag 50.
Movable hold down gag 50 cross bars are arranged with the flexible pin 53 of two rows, and flexible pin 53 moves down and compresses keypad 60 when movable hold down gag 50 is descending.
After circuit main board 70 and contact pin welding are accomplished, location-plate 20 is fixed on the base 10 and fit together with circuit main board 70 after; Pull the handle 80 in the movable hold down gag 50; This activity hold down gag 50 is descending thereupon; Flexible pin 53 when handle 80 is pulled lowest part in the movable hold down gag 50 compresses keypad 60 and after contact pin and keypad 60 welding completion, pulls handle 80 and make it to reset; Flexible pin 53 also rises away from keypad 60 thereupon, and slip location-plate 20 can take out the weld assembly of circuit main board 70 with keypad 60 to outermost.
Frame high altitude between keypad 60 and the circuit main board 70 is the thickness of location-plate 20.
Location-plate 20 is wear-resisting, high temperature resistant, on-deformable material.For example: polytetrafluoroethylene, silicon rubber, fluorubber, epoxy resin, cubic boron nitride etc.
It will be apparent to those skilled in the art that the fitting device that is used for circuit board and keypad welding of the present invention comprises the combination in any of this specification each several part.As space is limited and in order to be to make specification simple and clear, these combinations not to be introduced one by one in detail at this, but after having seen this specification, the scope of the present invention that the combination in any of the each several part that is made up of this specification constitutes is self-evident.
Claims (10)
1. the fitting device that is used for the welding of circuit board and keypad; Comprise location-plate (20), guide pillar (30), reference column (40), movable hold down gag (50); It is characterized in that: keypad (60) and circuit main board (70) are separated by location-plate (20); Movable hold down gag (50) compresses keypad (60), and keypad (60) and circuit main board (70) link together through contact pin.
2. the fitting device that is used for circuit board and keypad welding as claimed in claim 1, it is characterized in that: the front end of said base (10) is provided with bolt hole (11), and two ends are provided with two guide pillars (30), and the centre is provided with two reference columns (40).
3. the fitting device that is used for circuit board and keypad welding as claimed in claim 2; It is characterized in that: there is certain distance on the plane at said bolt hole (11) place and guide pillar (30), plane, reference column (40) place, and the size of this distance is the thickness of circuit main board (70).
4. the fitting device that is used for circuit board and keypad welding as claimed in claim 1 is characterized in that: be equipped with a plurality of pin holes (63) and two location holes (64) on said keypad (60) and the circuit main board (70).
5. like the fitting device that is used for the welding of circuit board and keypad of claim 1 or 4; It is characterized in that: said circuit main board (70) is fixed on the base (10) through reference column (40), and plane (71) welds together on its pin holes (63) interior insertion contact pin and the circuit main board.
6. the fitting device that is used for circuit board and keypad welding as claimed in claim 1, it is characterized in that: said location-plate (20) is a rectangular flat, and its plate face is provided with three chutes (21), and side is processed with sawtooth (22).
7. the fitting device that is used for circuit board and keypad welding as claimed in claim 6; It is characterized in that: in the chute (21) on the said location-plate (20) screw is installed; This screw matches with bolt hole (11) on the base (10), and the width of chute (21) is greater than the nominal diameter of screw.
8. like the fitting device that is used for the welding of circuit board and keypad of claim 1 or 6; It is characterized in that: the location-plate lower plane (24) of said location-plate (20) is fitted with the last plane of base (10), and slides on the last plane of base (10) along chute (21).
9. like the fitting device that is used for circuit board and keypad welding of claim 1 or 4, it is characterized in that: said keypad (60) places on the location-plate (20), and on keypad lower plane (61) and the location-plate fit in plane (23).
10. the fitting device that is used for circuit board and keypad welding as claimed in claim 1; It is characterized in that: match with guide pillar (30) in the guide pillar hole (51) on the said movable hold down gag (50), and this device slides up and down on guide pillar (30) through pulling handle (80).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210314611.4A CN102833959B (en) | 2012-08-30 | 2012-08-30 | Tooling device for welding circuit board and keyboard plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210314611.4A CN102833959B (en) | 2012-08-30 | 2012-08-30 | Tooling device for welding circuit board and keyboard plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102833959A true CN102833959A (en) | 2012-12-19 |
| CN102833959B CN102833959B (en) | 2015-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210314611.4A Active CN102833959B (en) | 2012-08-30 | 2012-08-30 | Tooling device for welding circuit board and keyboard plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN102833959B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109548314A (en) * | 2018-12-17 | 2019-03-29 | 天台天宇光电股份有限公司 | A kind of pcb board welding method |
| CN112135425A (en) * | 2020-09-22 | 2020-12-25 | 镇江厦泰电子科技有限公司 | Circuit board software burn-in tool |
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| CN202750347U (en) * | 2012-08-30 | 2013-02-20 | 北京兴科迪科技有限公司 | Tool device used for welding circuit board and keyboard plate |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109548314A (en) * | 2018-12-17 | 2019-03-29 | 天台天宇光电股份有限公司 | A kind of pcb board welding method |
| CN112135425A (en) * | 2020-09-22 | 2020-12-25 | 镇江厦泰电子科技有限公司 | Circuit board software burn-in tool |
| CN112135425B (en) * | 2020-09-22 | 2022-06-24 | 镇江厦泰电子科技有限公司 | Circuit board software burn-in tool |
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| Publication number | Publication date |
|---|---|
| CN102833959B (en) | 2015-01-21 |
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Effective date of registration: 20201208 Address after: 225500 south of Fuyuan Road, Luo Tang street, Jiangyan District, Taizhou, Jiangsu, China Patentee after: XINGKEDI TECHNOLOGY (TAIZHOU) Co.,Ltd. Address before: 100091 Beijing city Haidian District Chapeng Road No. 2 Patentee before: BEIJING SINCODE SCIENCE & TECHNOLOGY Co.,Ltd. |
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