CN203934149U - A kind of fixture of being convenient to welding circuit board - Google Patents
A kind of fixture of being convenient to welding circuit board Download PDFInfo
- Publication number
- CN203934149U CN203934149U CN201420367191.0U CN201420367191U CN203934149U CN 203934149 U CN203934149 U CN 203934149U CN 201420367191 U CN201420367191 U CN 201420367191U CN 203934149 U CN203934149 U CN 203934149U
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- circuit board
- welding
- base plate
- convenient
- cavity
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Abstract
The utility model relates to a kind of fixture of being convenient to welding circuit board, comprise base plate, front apron, right baffle plate, backboard, right baffle-plate, sealing plate, the top of described base plate is provided with positioning chamber, the bottom of described base plate is provided with bar-shaped trough and welding hole, is provided with at least two locking devices in described cavity, advantage of the present utility model: circuit board is fixedly connected in the positioning chamber that base plate is provided with by locking device, the bar-shaped trough being provided with by base plate rear end and welding hole weld the required element of circuit board, during welding, because circuit board is locked on base plate, improved welding efficiency, during welding, circuit board does not swing, improved the welding quality of element, reduced the damage of circuit board, reduced operating efficiency, locking device is arranged to bolt to rotate in cavity by rotating shaft, during welding, by sealing plate, by it, in bar-shaped trough to be welded, seal, while having avoided welding, welding wire or other impurity enter on circuit board, improved the reliability of welding.
Description
Technical field
The utility model relates to a kind of fixture of being convenient to welding circuit board.
Background technology
Circuit board is mainly by pad, via hole, installing hole, wire, components and parts, connector, fill, the compositions such as electrical boundary, existing components and parts and connector are all fixedly connected on pad by the mode of welding, existing components and parts, connector is when welding, pad is all placed on work top and welds, during welding, the whole stationarity of pad is poor, because the kind of components and parts and connector is many and each components and parts, connector all adopts different model, when welding, working strength is large like this, the total quality of welding cannot guarantee, inefficiency, be unfavorable for welding, during welding, on pad, be subject to the impact of welding wire or foreign material, thereby improved the difficulty of welding.
Utility model content
The technical problems to be solved in the utility model is that the required base material of circuit board exists and is difficult for welding when welding, the defects such as inefficiency, thus a kind of fixture of being convenient to welding circuit board is provided.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of fixture of being convenient to welding circuit board, comprise base plate, by screw, be fixedly connected on the front apron on base plate respectively, right baffle plate, backboard, right baffle-plate, described front apron, right baffle plate, backboard, right baffle-plate successively head and the tail connection surrounds a cavity, the top of described base plate is provided with is convenient to the fixing positioning chamber of circuit board, the bottom of described base plate is provided with some of communicating with positioning chamber and is convenient to the bar-shaped trough that the required element of circuit board wears, in every described bar-shaped trough, be provided with the welding hole that several are convenient to the required element welding of circuit board, in described cavity, be provided with at least two circuit board is locked to the locking device in positioning chamber, described locking device comprises the rotating shaft being fixedly connected in cavity, be rotatably connected on the bolt in rotating shaft, be movably connected in the buckle on bolt, the bottom of described bolt is provided with the loose slot of buckle activity, the top of described buckle is provided with the connecting axle matching with loose slot, on described connecting axle, be arranged with a control card and be buckled in spring movable in loose slot, the bottom of described buckle is conically shaped body, described cavity is provided with the fixing hole matching with buckle, on the cavity of the both sides of fixing hole, be provided with and be respectively equipped with a gathering sill of controlling buckle activity, the horizontal center line at the place, top of described rotating shaft overlaps with the horizontal center line at the place, top of cavity, also comprise and be detachably arranged on the sealing plate for bar-shaped trough is sealed on base plate.
Preferably, described front apron, right baffle plate, backboard, right baffle-plate is equipped with and at least one controls the stopper slot of locking device rotational angle, the cross section of described stopper slot is circular arc, by the rotational travel of effectively having avoided locking device that arranges of stopper slot, arc-shaped structure is simple, good limit effect.
Preferably, four corners of described positioning chamber are equipped with circular arc chamfering, on the positioning chamber of the two ends of bar-shaped trough, be provided with several louvres, the setting of circular arc chamfering, effectively guaranteed the impact that cavity is not installed, improved the installation effectiveness of circuit board, the setting of louvre, the heat wearing during effectively by welding is discharged, good heat dissipation effect.
Preferably, described locking device is four, and four described locking devices are crisscross arranged in cavity, and described bolt is provided with controls the control part of bolt rotation in rotating shaft, the cross section of described control part on bolt is circular, four locking effects are good, and the balance of circuit board in cavity is good, has improved welding efficiency, the setting of control part, optimized the rotation of locking device, simple in structure, easy to operate.
Preferably, described base plate is provided with at least one and for base plate, hangs the suspension ring of placing, and by the setting of suspension ring, has effectively simplified the placement of base plate, has reduced the phenomenon that leaves about of base plate, has reduced the damage of base plate, has improved useful life.
In sum, advantage of the present utility model: circuit board is fixedly connected in the positioning chamber that base plate is provided with by locking device, the bar-shaped trough being provided with by base plate rear end and welding hole weld the required element of circuit board, during welding, because circuit board is locked on base plate, improved welding efficiency, during welding, circuit board does not swing, improved the welding quality of element, reduced the damage of circuit board, reduced operating efficiency, locking device is arranged to bolt to rotate in cavity by rotating shaft, and there is buckle to coordinate with fixing hole by the activity of bolt bottom, and control being connected of buckle and fixing hole by the compression of spring, connect reliable, be convenient to reset, the arranging of gathering sill reduced damage when buckle is movable, locking effect is good, the horizontal center line at the place, top of rotating shaft is overlapped with the horizontal center line at the place, top of cavity, balance while having guaranteed welding, during welding, by sealing plate, by it, in bar-shaped trough to be welded, seal, while having avoided welding, welding wire or other impurity enter on circuit board, improved the reliability of welding.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is a kind of structural representation of being convenient to the fixture of welding circuit board of the utility model;
Fig. 2 is the structural representation of the utility model locking device.
Embodiment
As Fig. 1, shown in Fig. 2, a kind of fixture of being convenient to welding circuit board, comprise base plate 1, by screw, be fixedly connected on the front apron 2 on base plate 1 respectively, right baffle plate 3, backboard 4, right baffle-plate 5, described front apron 2, right baffle plate 3, backboard 4, right baffle-plate 5 successively head and the tail connection surrounds a cavity 10, the top of described base plate 1 is provided with is convenient to the fixing positioning chamber of circuit board 11, the bottom of described base plate 1 is provided with some of communicating with positioning chamber 11 and is convenient to the bar-shaped trough 12 that the required element of circuit board wears, in every described bar-shaped trough 12, be provided with the welding hole 13 that several are convenient to the required element welding of circuit board, in described cavity 10, be provided with at least two circuit board is locked to the locking device 7 in positioning chamber 11, described locking device 7 comprises the rotating shaft 71 being fixedly connected in cavity 10, be rotatably connected on the bolt 72 in rotating shaft 71, be movably connected in the buckle 73 on bolt 72, the bottom of described bolt 72 is provided with the loose slot 721 of buckle 73 activities, the top of described buckle 73 is provided with the connecting axle 731 matching with loose slot 721, on described connecting axle 731, be arranged with one and control buckle 73 at the spring 730 of loose slot 721 interior activities, the bottom of described buckle 73 is conically shaped body, described cavity 10 is provided with the fixing hole 14 matching with buckle 731, on the both sides of fixing hole 14 cavity 10, be provided with and be respectively equipped with a gathering sill 15 of controlling buckle 73 activities, the horizontal center line at the place, top of described rotating shaft 71 overlaps with the horizontal center line at the place, top of cavity 10, also comprise and be detachably arranged on the sealing plate 6 for bar-shaped trough 12 is sealed on base plate 1, described front apron 2, right baffle plate 3, backboard 4, right baffle-plate 5 is equipped with the stopper slot 20 of controlling locking device 7 rotational angles with at least one, the cross section of described stopper slot 20 is circular arc, by arranging of stopper slot 20, effectively avoided the rotational travel of locking device 7, arc-shaped structure is simple, good limit effect, four corners of described positioning chamber 11 are equipped with circular arc chamfering 100, on the two ends of bar-shaped trough 12 positioning chamber 11, be provided with several louvres 16, the setting of circular arc chamfering 100, effectively guaranteed the impact that cavity 10 is not installed, improved the installation effectiveness of circuit board, the setting of louvre 16, the heat wearing during effectively by welding is discharged, good heat dissipation effect, described locking device 7 is four, four described locking devices 7 are crisscross arranged in cavity 10, described bolt 72 is provided with controls the control part 74 that bolt 72 rotates in rotating shaft 71, the cross section of described control part 74 on bolt 72 is circular, four locking effects are good, the balance of circuit board in cavity 10 is good, improved welding efficiency, the setting of control part, optimized the rotation of locking device 7, simple in structure, easy to operate, described base plate 1 is provided with at least one and hangs for base plate 1 suspension ring 17 of placing, by the setting of suspension ring, effectively simplified the placement of base plate 1, reduced the phenomenon that leaves about of base plate 1, reduced the damage of base plate 1, improved useful life.
During use, circuit board is placed in the positioning chamber 11 that base plate 1 is provided with, and by locking device 7, circuit board is locked in positioning chamber 11, the element that circuit board is required welds by bar-shaped trough 12 and 13 pairs of elements of welding hole, during welding, by sealing plate 6, bar-shaped trough to be welded 12 is sealed, retain one at the bar-shaped trough 12 of welding, operation successively, successively each bar-shaped trough 12 is carried out to element welding, during welding, the heat that welding produces dispels the heat by louvre 16 or bar-shaped trough 12, after having welded, only needing to control locking device 7 resets, the circuit board of just can taking easily.
By locking device, circuit board is fixedly connected in the positioning chamber that base plate is provided with, the bar-shaped trough being provided with by base plate rear end and welding hole weld the required element of circuit board, during welding, because circuit board is locked on base plate, improved welding efficiency, during welding, circuit board does not swing, improved the welding quality of element, reduced the damage of circuit board, reduced operating efficiency, locking device is arranged to bolt to rotate in cavity by rotating shaft, and there is buckle to coordinate with fixing hole by the activity of bolt bottom, and control being connected of buckle and fixing hole by the compression of spring, connect reliable, be convenient to reset, the arranging of gathering sill reduced damage when buckle is movable, locking effect is good, the horizontal center line at the place, top of rotating shaft is overlapped with the horizontal center line at the place, top of cavity, balance while having guaranteed welding, during welding, by sealing plate, by it, in bar-shaped trough to be welded, seal, while having avoided welding, welding wire or other impurity enter on circuit board, improved the reliability of welding.
Claims (5)
1. a fixture of being convenient to welding circuit board, it is characterized in that: comprise base plate (1), by screw, be fixedly connected on the front apron (2) on base plate (1) respectively, right baffle plate (3), backboard (4), right baffle-plate (5), described front apron (2), right baffle plate (3), backboard (4), right baffle-plate (5) successively head and the tail connection surrounds a cavity (10), the top of described base plate (1) is provided with is convenient to the fixing positioning chamber of circuit board (11), the bottom of described base plate (1) is provided with some of communicating with positioning chamber (11) and is convenient to the bar-shaped trough (12) that the required element of circuit board wears, in every described bar-shaped trough (12), be provided with the welding hole (13) that several are convenient to the required element welding of circuit board, in described cavity (10), be provided with at least two circuit board is locked to the locking device (7) in positioning chamber (11), described locking device (7) comprises the rotating shaft (71) being fixedly connected in cavity (10), be rotatably connected on the bolt (72) in rotating shaft (71), be movably connected in the buckle (73) on bolt (72), the bottom of described bolt (72) is provided with the movable loose slot (721) of buckle (73), the top of described buckle (73) is provided with the connecting axle (731) matching with loose slot (721), on described connecting axle (731), be arranged with a control card and be buckled in spring (730) movable in loose slot (721), the bottom of described buckle (73) is conically shaped body, described cavity (10) is provided with the fixing hole (14) matching with buckle (73), on the both sides cavity (10) of fixing hole (14), be provided with and be respectively equipped with a gathering sill (15) of controlling buckle activity, the horizontal center line at the place, top of described rotating shaft (71) overlaps with the horizontal center line at the place, top of cavity (10), also comprise and be detachably arranged on the upper sealing plate (6) for bar-shaped trough is sealed of base plate (1).
2. a kind of fixture of being convenient to welding circuit board according to claim 1, it is characterized in that: described front apron (2), right baffle plate (3), backboard (4), right baffle-plate (5) are equipped with and at least one stopper slot (20) of controlling locking device rotational angle, and the cross section of described stopper slot (20) is circular arc.
3. a kind of fixture of being convenient to welding circuit board according to claim 1, it is characterized in that: four corners of described positioning chamber are equipped with circular arc chamfering (100), are provided with several louvres (16) on the positioning chamber of the two ends of bar-shaped trough.
4. a kind of fixture of being convenient to welding circuit board according to claim 1, it is characterized in that: described locking device (7) is four, four described locking devices (7) are crisscross arranged in cavity (10), described bolt (72) is provided with controls the control part (74) of bolt (72) rotation in rotating shaft (71), and the cross section of described control part (74) on bolt (72) is circular.
5. a kind of fixture of being convenient to welding circuit board according to claim 1, is characterized in that: described base plate (1) is provided with at least one and for base plate (1), hangs the suspension ring (17) of placing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420367191.0U CN203934149U (en) | 2014-07-03 | 2014-07-03 | A kind of fixture of being convenient to welding circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420367191.0U CN203934149U (en) | 2014-07-03 | 2014-07-03 | A kind of fixture of being convenient to welding circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203934149U true CN203934149U (en) | 2014-11-05 |
Family
ID=51829893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420367191.0U Expired - Fee Related CN203934149U (en) | 2014-07-03 | 2014-07-03 | A kind of fixture of being convenient to welding circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203934149U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104093281A (en) * | 2014-07-03 | 2014-10-08 | 浙江长兴家宝电子有限公司 | Fixing device for circuit board to be welded conveniently |
| CN112804834A (en) * | 2021-04-13 | 2021-05-14 | 四川英创力电子科技股份有限公司 | High-precision jig for positioning printed circuit board by tool and working method |
-
2014
- 2014-07-03 CN CN201420367191.0U patent/CN203934149U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104093281A (en) * | 2014-07-03 | 2014-10-08 | 浙江长兴家宝电子有限公司 | Fixing device for circuit board to be welded conveniently |
| CN104093281B (en) * | 2014-07-03 | 2017-02-15 | 浙江长兴家宝电子有限公司 | Fixing device for circuit board to be welded conveniently |
| CN112804834A (en) * | 2021-04-13 | 2021-05-14 | 四川英创力电子科技股份有限公司 | High-precision jig for positioning printed circuit board by tool and working method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20180703 |