CN204859790U - Device is paintd to mobilizable circuit board tin cream of bottom plate - Google Patents
Device is paintd to mobilizable circuit board tin cream of bottom plate Download PDFInfo
- Publication number
- CN204859790U CN204859790U CN201520630593.XU CN201520630593U CN204859790U CN 204859790 U CN204859790 U CN 204859790U CN 201520630593 U CN201520630593 U CN 201520630593U CN 204859790 U CN204859790 U CN 204859790U
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- circuit board
- tin cream
- plate
- base plate
- base
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Abstract
The utility model discloses a device is paintd to mobilizable circuit board tin cream of bottom plate, including base and apron, the upper portion of base is provided with portable bottom plate for place the circuit board of waiting to scribble the tin cream, be equipped with the limiting plate on the bottom plate, be used for the position of limiting circuit board, two screw rods of connection on the base, the portable cover of bearing frame is established on two screw rods, and the apron rotates through clamping part and bearing frame to be connected, and the apron can be dismantled with the clamping part and be connected, is equipped with the recess on the apron, and the bottom surface of recess has a plurality of through -holes, and it is corresponding to wait to scribble the tin cream position on through -hole and the circuit board. The utility model discloses in each part all can dismantle fast, just can lift the reerection off and can go up what damage when certain parts damages wherein, practice thrift cost of maintenance. And the removal can be finely tuned to the bottom plate to guarantee that the circuit board presses position accuracy on the limiting plate when placing, when feasible apron pushes down, wait on through -hole and the circuit board that the position of scribbling is accurate identical, improve the effect and the quality of scribbling the tin cream.
Description
Technical field
The utility model relates to remote control circuitry board processing device technical field, relates to a kind of base plate moveable circuit board tin cream application device in particular.
Background technology
Its inner tool of existing remote control panel is on the market a circuit board with multiple components and parts, this circuit board is arranged in plastic casing and uses, and on its circuit board mounting circuit module as chip etc. need adopt tin cream smear after paste, then according to specific reflux temperature curve heater circuit plate, allow solder(ing) paste melt, between components and parts with printed circuit board, form solder joint after its alloying component cooled and solidified and realize metallurgical connection.
And in order to ensure that the tin cream smeared can accurately put in place, need to adopt mould to smear, generally cover plate will be opened multiple through hole, through hole is corresponding with tin cream position to be coated on circuit board, then circuit board is placed on base plate, being pressed down by cover plate is directly pressed against on circuit boards, then tin cream is smeared on the cover board with brush, some tin creams just leak down to be coated with on circuit boards from through hole, complete and smear, but existing cover plate and base plate its be just connected by rotation axis, position is between the two fixed, and cannot disassembled simply, will wholely change when wherein parts damages, bother very much.
Utility model content
The purpose of this utility model overcomes the deficiencies in the prior art, a kind of base plate moveable circuit board tin cream application device is provided, its all parts all can quick-detachment, just unloading of damaging can be re-assemblied when wherein certain parts damages like this, and its base plate can carry out fine setting movement, ensure that the circuit board on base plate is corresponding up and down with cover plate.
The technical solution of the utility model is: a kind of base plate moveable circuit board tin cream application device, comprise base and cover plate, the top of described base is provided with removable base plate, for placing the circuit board of tin cream to be applied, described base plate is provided with limiting plate, for the position of limiting circuit plate, described base connects two screw rods, bearing pedestal Moveable-jacket is located on described two screw rods, described cover plate is rotationally connected by clamping part and bearing pedestal, described cover plate and described clamping part removably connect, cover plate is provided with groove, the bottom surface of groove has multiple through hole, through hole is corresponding with tin cream position to be coated on circuit board.
Preferably, described base is provided with multiple adjustable plate, adjusting bolt is screwed onto on adjustable plate, and the bottom of adjusting bolt is passed adjustable plate and is pressed against on the sidewall of base plate.
Preferably, described adjustable plate is 5, and two opposite sides of base plate are equipped with two adjustable plates, and another one side place is provided with an adjustable plate, by regulating adjusting bolt to make base plate move, meeting and smearing requirement.
Preferably, described limiting plate is L-type limiting plate.
Preferably, described bearing pedestal is clamped between bottom stop nut and top clamp nut.
Preferably, described clamping part comprises clamping block, and the middle part of clamping block has connecting through hole, and rotation axis sleeve is in connecting through hole, clamping block is bolted with and presses closer bolt, presses closer bolt and to be screwed onto on clamping block and through the side wall and pressure of connecting through hole by the rotating shaft.
Preferably, the outer wall of described clamping block is fixed with three-sides-square shape frame, the top flap of three-sides-square shape frame is bolted with driving screw, the bottom of driving screw is stretched in three-sides-square shape frame, the anterior sleeve of cover plate is in three-sides-square shape frame, the bottom of driving screw has surface plate, and cover plate is clamped between the bottom flap of three-sides-square shape frame and surface plate.
Preferably, described driving screw is also bolted with main hold-down nut, main hold-down nut leans against on the end face of top flap.
Preferably, four angles, bottom surface place of described base has bottom biock.
The beneficial effects of the utility model: compared with prior art, its all parts all can quick-detachment, just unloading of damaging can be re-assemblied like this, saving maintenance cost when wherein certain parts damages.And it is mobile that its base plate can carry out fine setting, thus it is accurate to ensure that circuit board is pressed against position on L shape limiting plate when placing, and when cover plate is pressed down, position to be applied on through hole and circuit board accurately coincide, and improves effect and the quality of painting tin cream.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model base plate moveable circuit board tin cream application device;
Fig. 2 is the partial top view of the utility model base plate moveable circuit board tin cream application device.
Embodiment
By reference to the accompanying drawings the execution mode that the utility model provides is described in further detail:
As shown in Figure 1-2, a kind of base plate moveable circuit board tin cream application device, comprise base 10 and cover plate 20, the top of described base 10 is provided with removable base plate 30, for placing the circuit board of tin cream to be applied, described base plate 30 is provided with limiting plate 301, for the position of limiting circuit plate, described base 10 connects two screw rods 1, bearing pedestal 12 Moveable-jacket is located on described two screw rods 1, described cover plate 20 is rotationally connected by clamping part 3 and bearing pedestal 12, described cover plate 20 removably connects with described clamping part 3, cover plate 20 is provided with groove 21, the bottom surface of groove 21 has multiple through hole, through hole is corresponding with tin cream position to be coated on circuit board.
Wherein, described base 10 is provided with adjustable plate 101, adjusting bolt 102 is screwed onto on adjustable plate 101, and the bottom of adjusting bolt 102 is passed adjustable plate 101 and is pressed against on the sidewall of base plate 30.In the present embodiment, described adjustable plate 101 is 5, and two opposite sides of base plate 30 are equipped with two adjustable plates 101, another one side place is provided with an adjustable plate 101, by regulating adjusting bolt 102 to make base plate 30 move, meet and smear requirement, and limiting plate 301 being L-type limiting plate.
Furtherly, four angles, bottom surface place of described base 10 has bottom biock 103.
Furtherly, described clamping part 3 comprises clamping block 31, the middle part of clamping block 31 has connecting through hole 32, rotation axis 2 sleeve is in connecting through hole 32, clamping block 31 is bolted with and presses closer bolt 33, presses closer bolt 33 and to be screwed onto on clamping block 31 and side wall and pressure through connecting through hole 32 leans against on rotation axis 2.
Furtherly, the outer wall of described clamping block 31 is fixed with three-sides-square shape frame 34, the top flap 341 of three-sides-square shape frame 34 is bolted with driving screw 35, the bottom of driving screw 35 is stretched in three-sides-square shape frame 34, the anterior sleeve of cover plate 20 is in three-sides-square shape frame 34, the bottom of driving screw 35 has surface plate 351, and cover plate 20 is clamped between the bottom flap 342 of three-sides-square shape frame 34 and surface plate 351.
Furtherly, described driving screw 35 is also bolted with main hold-down nut 36, main hold-down nut 36 is pressed against on the end face of top flap 341.
Operation principle of the present utility model: by rotating adjusting bolt 102 thus regulating base board 30 is in the position on base 10, and two of circuit board sides be pressed against L shape limiting plate 301 carries out spacing, position on L shape limiting plate 301 is pressed against accurate when so just can ensure that circuit board is placed, when cover plate 20 is pressed down, position to be applied on through hole and circuit board accurately coincide, during use, by circuit board being placed on base plate 30, then cover plate 20 is covered, on the bottom surface of the groove 21 had by the upper plane that tin cream is spread upon cover plate 20 by scraper, such tin cream can leak down be applied to circuit board and complete smearing of tin cream from through hole.
Wherein, in the present embodiment, all parts can be dismantled.
When needing dismounting cover plate 20 in the present embodiment, only need to unscrew main hold-down nut 36, then rotate driving screw 35, can unload lower cover 20, its cover plate 20 can changing different-thickness uses.
Meanwhile, it can carry out the height of regulating shaft bearing 12 by rotating stop nut 11 top, bottom clamp nut 13, meet the needs smeared.
In this description, the utility model is described with reference to its specific embodiment.But, still can make various amendment and conversion obviously and not deviate from spirit and scope of the present utility model.Therefore, specification and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (9)
1. a base plate moveable circuit board tin cream application device, comprise base (10) and cover plate (20), it is characterized in that, the top of described base (10) is provided with removable base plate (30), for placing the circuit board of tin cream to be applied, described base plate (30) is provided with limiting plate (301), for the position of limiting circuit plate, upper connection two screw rods (1) of described base (10), bearing pedestal (12) Moveable-jacket is located on described two screw rods (1), described cover plate (20) is rotationally connected by clamping part (3) and bearing pedestal (12), described cover plate (20) and described clamping part (3) removably connect, cover plate (20) is provided with groove (21), the bottom surface of groove (21) has multiple through hole, through hole is corresponding with tin cream position to be coated on circuit board.
2. base plate according to claim 1 moveable circuit board tin cream application device, it is characterized in that, described base (10) is provided with multiple adjustable plate (101), adjusting bolt (102) is screwed onto on adjustable plate (101), and the bottom of adjusting bolt (102) is passed adjustable plate (101) and is pressed against on the sidewall of base plate (30).
3. base plate according to claim 2 moveable circuit board tin cream application device, it is characterized in that, described adjustable plate (101) is 5, two opposite sides of base plate (30) are equipped with two adjustable plates (101), another one side place is provided with an adjustable plate (101), by regulating adjusting bolt (102) to make base plate (30) mobile, meeting and smearing requirement.
4. base plate according to claim 1 and 2 moveable circuit board tin cream application device, is characterized in that, described limiting plate (301) is L-type limiting plate.
5. base plate according to claim 1 and 2 moveable circuit board tin cream application device, is characterized in that, described bearing pedestal (12) is clamped between bottom stop nut (11) and top clamp nut (13).
6. base plate according to claim 1 and 2 moveable circuit board tin cream application device, it is characterized in that, described clamping part (3) comprises clamping block (31), the middle part of clamping block (31) has connecting through hole (32), rotation axis (2) sleeve is in connecting through hole (32), clamping block (31) is bolted with and presses closer bolt (33), press closer bolt (33) and be screwed onto clamping block (31) and go up and the side wall and pressure passing connecting through hole (32) leans against on rotation axis (2).
7. base plate according to claim 6 moveable circuit board tin cream application device, it is characterized in that, the outer wall of described clamping block (31) is fixed with three-sides-square shape frame (34), the top flap (341) of three-sides-square shape frame (34) is bolted with driving screw (35), the bottom of driving screw (35) is stretched in three-sides-square shape frame (34), the anterior sleeve of cover plate (20) is in three-sides-square shape frame (34), the bottom of driving screw (35) has surface plate (351), and cover plate (20) is clamped between the bottom flap (342) of three-sides-square shape frame (34) and surface plate (351).
8. base plate according to claim 7 moveable circuit board tin cream application device, is characterized in that, described driving screw (35) is also bolted with main hold-down nut (36), and main hold-down nut (36) is pressed against on the end face of top flap (341).
9. the moveable circuit board tin cream of the base plate according to claim 1-3 any one application device, is characterized in that, four angles, bottom surface place of described base (10) has bottom biock (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520630593.XU CN204859790U (en) | 2015-08-20 | 2015-08-20 | Device is paintd to mobilizable circuit board tin cream of bottom plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520630593.XU CN204859790U (en) | 2015-08-20 | 2015-08-20 | Device is paintd to mobilizable circuit board tin cream of bottom plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204859790U true CN204859790U (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520630593.XU Active CN204859790U (en) | 2015-08-20 | 2015-08-20 | Device is paintd to mobilizable circuit board tin cream of bottom plate |
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| Country | Link |
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| CN (1) | CN204859790U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107825835A (en) * | 2017-11-13 | 2018-03-23 | 李建 | A kind of printing equipment for strip circuit board |
| CN107846788A (en) * | 2017-10-28 | 2018-03-27 | 惠州市盈海数码电器有限公司 | Receiver circuit plate coats spacing external member and spacing equipment with multistation tin cream |
| CN113194672A (en) * | 2021-05-17 | 2021-07-30 | 益阳维胜科技有限公司 | PCB and knife coating process thereof |
| CN113784543A (en) * | 2021-09-14 | 2021-12-10 | 孙文哲 | Circuit tinning stack for computer production equipment |
-
2015
- 2015-08-20 CN CN201520630593.XU patent/CN204859790U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107846788A (en) * | 2017-10-28 | 2018-03-27 | 惠州市盈海数码电器有限公司 | Receiver circuit plate coats spacing external member and spacing equipment with multistation tin cream |
| CN107825835A (en) * | 2017-11-13 | 2018-03-23 | 李建 | A kind of printing equipment for strip circuit board |
| CN113194672A (en) * | 2021-05-17 | 2021-07-30 | 益阳维胜科技有限公司 | PCB and knife coating process thereof |
| CN113194672B (en) * | 2021-05-17 | 2022-07-12 | 益阳维胜科技有限公司 | PCB and blade coating process thereof |
| CN113784543A (en) * | 2021-09-14 | 2021-12-10 | 孙文哲 | Circuit tinning stack for computer production equipment |
| CN113784543B (en) * | 2021-09-14 | 2023-05-30 | 北京燕山电子设备厂 | Circuit tinning device for computer production equipment |
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| GR01 | Patent grant |