CN110138236A - A kind of new-type rectifier bridge - Google Patents
A kind of new-type rectifier bridge Download PDFInfo
- Publication number
- CN110138236A CN110138236A CN201910446138.7A CN201910446138A CN110138236A CN 110138236 A CN110138236 A CN 110138236A CN 201910446138 A CN201910446138 A CN 201910446138A CN 110138236 A CN110138236 A CN 110138236A
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- Prior art keywords
- diode
- input panel
- rectifier bridge
- anode
- input
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- 239000000758 substrate Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 18
- 238000003466 welding Methods 0.000 abstract description 12
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 abstract description 4
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 abstract description 4
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 229910000679 solder Inorganic materials 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
Abstract
A kind of new-type rectifier bridge, the present invention relates to rectifier bridge construction applications, more particularly to for the improvement that integrated rectifier bridge proposes.Propose that a kind of delicate structure, stability are good and product quality is high, product cost is low, processing cost is low, pass through the adjustment to rectifier bridge structure, attachment and welding times can be effectively reduced in the subsequent process with pcb board, to effectively reduce small product size, the new-type rectifier bridge of product rejection rate is reduced.The present invention effectively reduces the attachment number of rectifier bridge and pcb board and the mode of welding times by the redesign to circuit；To the process velocity being obviously improved when the subsequent processing with pcb board, the volume of product after completion of processing is reduced, the risk of rosin joint in welding process is reduced；And then the volume of rectifier bridge is effectively reduced, reduce the size of pcb board convenient for client, and reduce rejection rate, ensure that product quality.
Description
Technical field
The present invention relates to rectifier bridge construction applications, more particularly to for the improvement that integrated rectifier bridge proposes.
Background technique
Currently, traditional integrated rectifier bridge is as shown in Figure 3-4, two full bridge rectifier bridges are usually mounted on pcb board (printing
Circuit board, Printed circuit board, PCB) on, commonly used in the feeder ear of cable interface, have two groups of alternating currents defeated
Enter and two groups of direct current electricity outputs；And client is in actual use usually by two anode concatenations, two cathode strings in output end
It connects, finally realizes one group of direct current output.
Such integrated rectifier bridge when on pcb board, firstly, it is necessary to mount respectively to two rectifier bridges, is pasted in processing
Dress speed is slow, and whole volume is bigger than normal, it is difficult to reduce；Then, it needs two groups of inputs, two groups of outputs being respectively welded at PCB
On plate, i.e., eight welding need to be carried out on pcb board and form eight solder joints, speed of welding is slow, and the risk of the more rosin joints of solder joint is more
Height, rejection rate are also higher.Therefore, in the process of existing integrated rectifier bridge and pcb board, either from process velocity (packet
Include attachment and welding) on, or from small product size, product quality, the actual use demand of client has not been met.
Summary of the invention
The present invention is in view of the above problems, propose that a kind of delicate structure, stability is good and product quality height, product cost
It is low, processing cost is low, by the adjustment to rectifier bridge structure, attachment can be effectively reduced in the subsequent process with pcb board
And welding times reduce the new-type rectifier bridge of product rejection rate to effectively reduce small product size.
The technical solution of the present invention is as follows: the new-type rectifier bridge includes ac input end AC1, ac input end AC2, exchange
Input terminal AC3, ac input end AC4, diode D1, diode D2, diode D3, diode D4, diode D5, diode
D6, cathode output end and cathode output end；
The cathode of the diode D1, the cathode of diode D3 are both connected on the anode of diode D5, the diode D2's
Cathode, diode D4 cathode be both connected on the anode of diode D6, the diode D1 anode and diode D2 just
Pole is connected and is equipped with endpoint one therebetween, and the anode of the diode D3 is connected with the anode of diode D4 and the two
Between be equipped with endpoint two；
Between the diode D1 and diode D5 of the ac input end AC1 connection, two poles of the ac input end AC2 connection
Between pipe D2 and diode D6, between the diode D3 and diode D5 of the ac input end AC3 connection, the exchange input
Between the diode D4 and diode D6 for holding AC4 connection；
The endpoint one, endpoint two are all connected with cathode output end, and the cathode of the diode D5, the cathode of diode D6 are all connected with
Cathode output end.
The new-type rectifier bridge include substrate, input panel one, input panel two, input panel three, input connect
Line plate four, diode D1, diode D2, diode D3, diode D4, diode D5, diode D6, positive terminal plate and cathode
Terminal plate；
The input panel one, input panel two, input panel three, input panel four, positive terminal plate, cathode connect
Line plate is both connected on the top surface of substrate, and input panel one, input panel two, input panel three, input panel
Four, positive terminal plate, negative terminal plate are respectively not attached to；
The diode D1, diode D2, diode D3, diode D4, diode D5, the equal cathode of diode D6 are downward；
The anode that the diode D1 is fixedly connected on the top surface of input panel one and at the top of diode D1 passes through connecting line
It is connected with negative terminal plate；
The anode that the diode D2 is fixedly connected on the top surface of input panel two and at the top of diode D2 passes through connecting line
It is connected with negative terminal plate；
The anode that the diode D3 is fixedly connected on the top surface of input panel three and at the top of diode D3 passes through connecting line
It is connected with negative terminal plate；
The anode that the diode D4 is fixedly connected on the top surface of input panel four and at the top of diode D4 passes through connecting line
It is connected with negative terminal plate；
The diode D5, diode D6 are fixedly connected on positive terminal plate；
Anode at the top of the diode D5 is connected with input panel one, input panel three respectively by two connecting lines
It connects, the anode at the top of the diode D6 is connected with input panel two, input panel four respectively by two connecting lines.
The present invention effectively reduces attachment number and the weldering of rectifier bridge and pcb board by the redesign to circuit
Connect the mode of number；To be obviously improved it is subsequent process with pcb board when process velocity, reduce product after completion of processing
Volume reduces the risk of rosin joint in welding process；And then the volume of rectifier bridge is effectively reduced, reduce pcb board convenient for client
Size, and reduce rejection rate, ensure that product quality.This case has delicate structure on the whole, product quality height, produces
The advantages that product (number of diodes is few) at low cost, meanwhile, when subsequent and pcb board is reprocessed, it may have process velocity is fast, is processed into
The advantages such as this low and rejection rate is low.
Detailed description of the invention
Fig. 1 is the circuit diagram of this case,
Fig. 2 is the structural schematic diagram of this case；
Fig. 3 is the circuit diagram of background technique in this case,
Fig. 4 is the structural schematic diagram of background technique in this case；
1 is substrate in figure, and 2 be input panel one, and 3 be input panel two, and 4 be input panel three, and 5 be input panel
Four, 6 be positive terminal plate, and 7 be negative terminal plate.
Specific embodiment
The present invention is as shown in Figs. 1-2, and the integrated rectifier bridge includes ac input end AC1, ac input end AC2, exchange
Input terminal AC3, ac input end AC4, diode D1, diode D2, diode D3, diode D4, diode D5, diode
D6, diode D7, diode D8, cathode output end and cathode output end；Wherein, ac input end AC1 and ac input end AC2
It is inputted for one group of exchange, the firewire and zero curve being respectively used in connection alternating current；Ac input end AC3 and ac input end AC4
It is inputted for one group of exchange, equally, the firewire and zero curve being respectively used in connection alternating current；
The anode of the diode D2 is connected on the cathode of diode D1, and the anode of the diode D4 is connected to diode D3
Cathode on；The anode of the diode D1 is connected with the anode of diode D3, the cathode and diode of the diode D2
The cathode of D4 is connected；Between the diode D1 and diode D2 of the ac input end AC1 connection, the ac input end
Between the diode D3 and diode D4 of AC2 connection；
The anode of the diode D6 is connected on the cathode of diode D5, and the anode of the diode D8 is connected to diode D7
Cathode on；The anode of the diode D5 is connected with the anode of diode D7, the cathode and diode of the diode D6
The cathode of D8 is connected；Between the diode D5 and diode D6 of the ac input end AC3 connection, the ac input end
Between the diode D7 and diode D8 of AC4 connection；
It is equipped with endpoint one between the diode D1 and diode D3, endpoint is equipped between the diode D2 and diode D4
Two, it is equipped with endpoint three between the diode D5 and diode D7, endpoint four is equipped between the diode D6 and diode D7；
The endpoint one and endpoint three are all connected with cathode output end, and the endpoint two and endpoint four are all connected with cathode output end.This
Sample reduces two diodes in the case where circuit theory is constant, reduces two output ends, using one group of direct current output
So that client is without when in use without two anode concatenations, the two cathode concatenations in output end.
And in the process of rectifier bridge and pcb board, it only needs once to mount；Simultaneously as this case only has
Four input terminals and two output ends, therefore, rectifier bridge only need only to need to carry out six welding with pcb board.
In conclusion this case effectively reduces the attachment number of rectifier bridge and pcb board by the redesign to circuit
And the mode of welding times；To the process velocity being obviously improved when the subsequent processing with pcb board, after reducing completion of processing
The volume of product reduces the risk of rosin joint in welding process；And then the volume of rectifier bridge is effectively reduced, reduce convenient for client
The size of pcb board, and rejection rate is reduced, it ensure that product quality.This case has delicate structure, product quality on the whole
The advantages that high, product cost low (number of diodes is few), meanwhile, it is subsequent when being reprocessed with pcb board, it may have process velocity is fast,
The advantages such as processing cost is low and rejection rate is low.
The new-type rectifier bridge include substrate 1, as ac input end AC1 input panel 1, as exchange input
Hold AC2 input panel 23, as the input panel 34 of ac input end AC3, as the input of ac input end AC4
Terminal plate 45, diode D1, diode D2, diode D3, diode D4, diode D5, diode D6, as anode export
The positive terminal plate 6 at end and negative terminal plate 7 as cathode output end；
The input panel 1, input panel 23, input panel 34, input panel 45, positive terminal plate 6,
Negative terminal plate 7 is both connected on the top surface of substrate 1, and input panel 1, input panel 23, input panel 34,
Input panel 45, positive terminal plate 6, negative terminal plate 7 are respectively not attached to；
The diode D1, diode D2, diode D3, diode D4, diode D5, the equal cathode of diode D6 are downward；
The anode that the diode D1 is fixedly connected on the top surface of input panel one and at the top of diode D1 passes through connecting line
It is connected with negative terminal plate；
The anode that the diode D2 is fixedly connected on the top surface of input panel two and at the top of diode D2 passes through connecting line
It is connected with negative terminal plate；
The anode that the diode D3 is fixedly connected on the top surface of input panel three and at the top of diode D3 passes through connecting line
It is connected with negative terminal plate；
The anode that the diode D4 is fixedly connected on the top surface of input panel four and at the top of diode D4 passes through connecting line
It is connected with negative terminal plate；
The diode D5, diode D6 are fixedly connected on positive terminal plate；
Anode at the top of the diode D5 is connected with input panel one, input panel three respectively by two connecting lines
It connects, the anode at the top of the diode D6 is connected with input panel two, input panel four respectively by two connecting lines.
In this way, realizing the circuit theory of this case, it is in the process of pcb board, it is only necessary to completing substrate and PCB
The primary attachment of plate and input panel one, input panel two, input panel three, input panel four, positive terminal
Six welding of plate, negative terminal plate and pcb board.
Claims (2)
1. a kind of new-type rectifier bridge, which is characterized in that the new-type rectifier bridge includes ac input end AC1, ac input end
AC2, ac input end AC3, ac input end AC4, diode D1, diode D2, diode D3, diode D4, diode D5,
Diode D6, cathode output end and cathode output end；
The cathode of the diode D1, the cathode of diode D3 are both connected on the anode of diode D5, the diode D2's
Cathode, diode D4 cathode be both connected on the anode of diode D6, the diode D1 anode and diode D2 just
Pole is connected and is equipped with endpoint one therebetween, and the anode of the diode D3 is connected with the anode of diode D4 and the two
Between be equipped with endpoint two；
Between the diode D1 and diode D5 of the ac input end AC1 connection, two poles of the ac input end AC2 connection
Between pipe D2 and diode D6, between the diode D3 and diode D5 of the ac input end AC3 connection, the exchange input
Between the diode D4 and diode D6 for holding AC4 connection；
The endpoint one, endpoint two are all connected with cathode output end, and the cathode of the diode D5, the cathode of diode D6 are all connected with
Cathode output end.
2. a kind of new-type rectifier bridge according to claim 1, which is characterized in that the new-type rectifier bridge includes substrate, defeated
Enter terminal plate one, input panel two, input panel three, input panel four, diode D1, diode D2, diode D3,
Diode D4, diode D5, diode D6, positive terminal plate and negative terminal plate；
The input panel one, input panel two, input panel three, input panel four, positive terminal plate, cathode connect
Line plate is both connected on the top surface of substrate, and input panel one, input panel two, input panel three, input panel
Four, positive terminal plate, negative terminal plate are respectively not attached to；
The diode D1, diode D2, diode D3, diode D4, diode D5, the equal cathode of diode D6 are downward；
The anode that the diode D1 is fixedly connected on the top surface of input panel one and at the top of diode D1 passes through connecting line
It is connected with negative terminal plate；
The anode that the diode D2 is fixedly connected on the top surface of input panel two and at the top of diode D2 passes through connecting line
It is connected with negative terminal plate；
The anode that the diode D3 is fixedly connected on the top surface of input panel three and at the top of diode D3 passes through connecting line
It is connected with negative terminal plate；
The anode that the diode D4 is fixedly connected on the top surface of input panel four and at the top of diode D4 passes through connecting line
It is connected with negative terminal plate；
The diode D5, diode D6 are fixedly connected on positive terminal plate；
Anode at the top of the diode D5 is connected with input panel one, input panel three respectively by two connecting lines
It connects, the anode at the top of the diode D6 is connected with input panel two, input panel four respectively by two connecting lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910446138.7A CN110138236B (en) | 2019-05-27 | 2019-05-27 | Novel rectifier bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910446138.7A CN110138236B (en) | 2019-05-27 | 2019-05-27 | Novel rectifier bridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110138236A true CN110138236A (en) | 2019-08-16 |
| CN110138236B CN110138236B (en) | 2024-01-26 |
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Family Applications (1)
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|---|---|---|---|
| CN201910446138.7A Active CN110138236B (en) | 2019-05-27 | 2019-05-27 | Novel rectifier bridge |
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