CN220963311U - Rectifier transistor diode - Google Patents
Rectifier transistor diode Download PDFInfo
- Publication number
- CN220963311U CN220963311U CN202322867756.3U CN202322867756U CN220963311U CN 220963311 U CN220963311 U CN 220963311U CN 202322867756 U CN202322867756 U CN 202322867756U CN 220963311 U CN220963311 U CN 220963311U
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- Prior art keywords
- mounting seat
- diode
- pins
- cover plate
- rectifying transistor
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- 238000003466 welding Methods 0.000 claims abstract description 22
- 238000003825 pressing Methods 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims description 34
- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 4
- 239000012634 fragment Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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- Die Bonding (AREA)
Abstract
The utility model discloses a rectifying transistor diode, which comprises a mounting seat and a pressing component; and (2) a mounting seat: the rear side of the upper surface of the mounting seat is rotationally connected with a cover plate through a pin shaft, a diode is placed on the inner wall of a placement groove arranged in the middle of the upper surface of the mounting seat, grooves corresponding to pins of the diode are formed in the left end and the right end of the mounting seat and the right end of the cover plate, a sliding groove is formed in the lower end of the mounting seat, the inner wall of the sliding groove is symmetrically and slidingly connected with a sliding block, welding pins are arranged at the lower end of the sliding block, the welding pins penetrate through a through groove formed in a sliding groove bottom plate and extend to the lower side of the mounting seat, and conductive connecting pieces are arranged on the left and the right inner walls of the mounting seat and are respectively and electrically connected with the pins of the diode through adjacent conductive connecting pieces; this rectifier transistor diode is convenient for change fast, need not to melt the welded part of circuit board, avoids misoperation to lead to circuit board circuit to damage, and the guard action is strong.
Description
Technical Field
The utility model relates to the technical field of diodes, in particular to a rectifying transistor diode.
Background
Along with the development of science and technology, the diode is increasingly applied to various fields at present, the biggest characteristic of the diode is unidirectional conduction, namely current can only flow from one direction of the diode, the diode is used for a rectifying circuit, a detection circuit, a voltage stabilizing circuit, various modulation circuits and the like, the existing diode mounting structure is relatively simple, the diode is generally directly mounted at a required position, the welding position between the diode and a circuit board is required to be subjected to hot melting when the diode is maintained and replaced, and the circuit board is easily damaged by reciprocating hot melting welding, so that larger loss is caused.
Disclosure of utility model
The utility model aims to overcome the existing defects, provides the rectifying transistor diode which is convenient and quick to replace, is simple and convenient to operate, does not need to melt the welding part of the circuit board, avoids circuit damage of the circuit board caused by improper operation, has strong protective effect, and can effectively solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a rectifying transistor diode comprises a mounting seat and a pressing component;
And (2) a mounting seat: the rear side of the upper surface of the mounting seat is rotationally connected with a cover plate through a pin shaft, a diode is placed on the inner wall of a placement groove arranged in the middle of the upper surface of the mounting seat, grooves corresponding to pins of the diode are formed in the left end and the right end of the mounting seat and the right end of the cover plate, a sliding groove is formed in the lower end of the mounting seat, the inner wall of the sliding groove is symmetrically and slidingly connected with a sliding block, welding pins are arranged at the lower end of the sliding block, the welding pins penetrate through a through groove formed in a sliding groove bottom plate and extend to the lower side of the mounting seat, and conductive connecting pieces are arranged on the left and the right inner walls of the mounting seat and are respectively and electrically connected with the pins of the diode through adjacent conductive connecting pieces;
Pressing assembly: the sliding connection is in the upper end of apron, press the outer cambered surface cooperation setting of subassembly and diode, be convenient for change fast, easy operation is convenient, need not to melt the welded part of circuit board, avoids the improper operation to lead to circuit board circuit to damage, and the guard action is strong.
Further, the conductive connecting piece comprises a metal elastic sheet and a flexible wire, the metal elastic sheets are respectively arranged on the left and right inner walls of the mounting seat, arc grooves corresponding to pins of the diode are formed in the middle of the metal elastic sheets, the flexible wire is arranged at the lower end of the metal elastic sheet, one end, far away from the metal elastic sheet, of each flexible wire is respectively electrically connected with the adjacent sliding block, and the pins of the diode are automatically electrically connected, so that the mounting efficiency is improved.
Further, the two-way insulating screw rod is further included, two ends of the two-way insulating screw rod are respectively connected with the inner portions of the left side wall and the right side wall of the sliding groove in a rotating mode, and the two-way insulating screw rod is respectively connected with inner threads of the two sliding blocks to drive the two sliding blocks to synchronously and reversely move.
Furthermore, the right side face of the bidirectional insulating screw rod is provided with a cross clamping groove, so that the bidirectional insulating screw rod can be rotated by using a screwdriver.
Further, press the subassembly and include arc clamp plate, guide post and spring, guide post sliding connection is in the upper end left and right sides of apron respectively, the lower extreme of guide post all with the extrados fixed connection of arc clamp plate, the spring has all been cup jointed to the lower extreme extrados of guide post, the both ends of spring respectively with the extrados of arc clamp plate and the intrados fixed connection of apron compress tightly fixedly to the diode.
Further, the inner transverse array of the arc-shaped pressing plate is provided with strip-shaped holes for heat dissipation of the diode.
Further, the front side upper surface symmetry of mount pad is equipped with the latch shell fragment, the equal array in front side lower extreme left and right sides of apron is equipped with the latch, the latch respectively with adjacent latch shell fragment joint, the quick lock of apron and mount pad of being convenient for improves maintenance efficiency.
Compared with the prior art, the utility model has the beneficial effects that: the rectifying transistor diode has the following advantages:
Inserting an external cross screwdriver into a cross clamping groove of a bidirectional insulating screw rod and rotating the external cross screwdriver, driving two sliding blocks to synchronously and reversely move by the bidirectional insulating screw rod, adjusting the distance between two welding pins to correspond to the mounting hole of an external circuit board, respectively inserting the two welding pins into the mounting hole of the external circuit board and welding and fixing the two welding pins, placing a diode in a placing groove arranged in the middle of the upper surface of a mounting seat, respectively extruding adjacent metal elastic sheets by the two pins of the diode in the placing process, extruding and coating the pins of the diode by the two arc grooves of the metal elastic sheets under the elastic action of the metal elastic sheets when the pins of the diode correspond to the arc grooves of the metal elastic sheets, welding pin loops through slider, flexible lead and metal shell fragment and diode's pin electricity to with diode and the circuit intercommunication of external circuit board, rotatory apron makes latch and latch shell fragment joint, it is fixed to the apron locking, the arc clamp plate compresses tightly fixedly to the diode under the elasticity of spring this moment, avoid the diode to rock, when the diode is broken down and is damaged, stir latch shell fragment and make it separate with the latch, then stir two metal shell fragments respectively and take out the diode and change, this rectifier transistor diode, be convenient for change fast, easy operation is convenient, need not to melt the welded part of circuit board, avoid misoperation to lead to circuit board circuit damage, the guard action is strong.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional plan view of the present utility model;
FIG. 3 is a schematic diagram of an explosive structure according to the present utility model.
In the figure: 1 mount pad, 2 apron, 3 spouts, 4 sliders, 5 welding pins, 6 electrically conductive connecting pieces, 61 metal shrapnel, 62 flexible wires, 7 two-way insulating screw rods, 8 pressing component, 81 arc clamp plates, 82 guide posts, 83 springs, 9 diodes, 10 latch shrapnels, 11 latches, 12 bar holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present embodiment provides a technical solution: a rectifying transistor diode, comprising a mounting base 1 and a pressing component 8;
Mounting base 1: the rear side of the upper surface is rotationally connected with a cover plate 2 through a pin shaft, the upper surface of the front side of a mounting seat 1 is symmetrically provided with latch spring plates 10, the left side and the right side of the lower end of the front side of the cover plate 2 are respectively provided with latch teeth 11 in an array manner, each latch tooth 11 is respectively clamped with the adjacent latch spring plate 10, the cover plate 2 is rotated to ensure that each latch tooth 11 is clamped with each latch spring plate 10, the cover plate 2 is locked and fixed, the maintenance efficiency is improved, the inner walls of a placing groove arranged in the middle of the upper surface of the mounting seat 1 are provided with a diode 9, the left end and the right end of the mounting seat 1 and the cover plate 2 are respectively provided with a groove corresponding to pins of the diode 9, the lower end of the mounting seat 1 is internally provided with a chute 3, the inner walls of the chute 3 are symmetrically and slidingly connected with a sliding block 4, the lower end of the sliding block 4 is respectively provided with a welding pin 5, each welding pin 5 penetrates through a through groove arranged on the bottom plate of the chute 3 and extends to the lower part of the mounting seat 1, each of the mounting seat 1 is provided with a conductive connecting piece 6, the sliding blocks 4 are respectively electrically connected with pins of the diode 9 through adjacent conductive connecting pieces 6, the conductive connecting pieces 6 comprise metal spring pieces 61 and flexible wires 62, the metal spring pieces 61 are respectively arranged on the left and right inner walls of the mounting seat 1, arc grooves corresponding to pins of the diode 9 are respectively formed in the middle of the metal spring pieces 61, flexible wires 62 are respectively arranged at the lower ends of the metal spring pieces 61, one ends of the flexible wires 62, far away from the metal spring pieces 61, are respectively electrically connected with the adjacent sliding blocks 4, the diode 9 is placed inside a placing groove formed in the middle of the upper surface of the mounting seat 1, two pins of the diode 9 respectively squeeze the adjacent metal spring pieces 61 in the placing process, when the pins of the diode 9 correspond to the arc grooves of the metal spring pieces 61, the two arc grooves of the metal spring pieces 61 squeeze and cover the pins of the diode 9 under the elastic action of the metal spring pieces 61, and the welding pins 5 sequentially pass through the sliding blocks 4, the flexible wire 62 and the metal spring piece 61 are electrically connected with the pins of the diode 9, so that the pins of the diode 9 are automatically electrically connected, and the installation efficiency is improved.
Wherein: the two-way insulating screw rod 7 is respectively connected with the inner parts of the left side wall and the right side wall of the sliding groove 3 in a rotating way, the two-way insulating screw rod 7 is respectively connected with the inner threads of the two sliding blocks 4, the two sliding blocks 4 are driven to synchronously and reversely move, a cross clamping groove is formed in the right side surface of the two-way insulating screw rod 7, the screw driver is convenient to rotate the two-way insulating screw rod 7, an external cross screw driver is inserted into the cross clamping groove of the two-way insulating screw rod 7 and rotates, and the two sliding blocks 4 are driven by the two-way insulating screw rod 7 to synchronously and reversely move, so that the interval between the two welding pins 5 is adjusted;
Pressing assembly 8: the sliding connection is in the upper end of apron 2, press the cooperation of subassembly 8 and diode 9 and set up, press the subassembly 8 and include arc clamp plate 81, guide post 82 and spring 83, guide post 82 sliding connection is in the upper end left and right sides of apron 2 respectively, the lower extreme of guide post 82 all with the extrados fixed connection of arc clamp plate 81, spring 83 has all been cup jointed to the lower extreme extrados of guide post 82, the both ends of spring 83 respectively with the extrados of arc clamp plate 81 and the intrados fixed connection of apron 2, arc clamp plate 81 compresses tightly fixedly to diode 9 under the elasticity of spring 83, avoid diode 9 to rock, the inside transverse array of arc clamp plate 81 is equipped with bar hole 12 for the heat dissipation of diode 9.
The working principle of the rectifying transistor diode provided by the utility model is as follows:
The external cross screwdriver is inserted into the cross clamping groove of the bidirectional insulating screw 7 and rotates, the bidirectional insulating screw 7 drives the two sliding blocks 4 to synchronously and reversely move, so that the distance between the two welding pins 5 is adjusted, the welding pins 5 are respectively inserted into the mounting holes of the external circuit board and are welded and fixed, the diode 9 is placed in the placing groove arranged in the middle of the upper surface of the mounting seat 1, two pins of the diode 9 are respectively extruded to be adjacent to the metal elastic sheet 61 in the placing process, when the pins of the diode 9 are corresponding to the arc grooves of the metal elastic sheet 61, the two arc grooves of the metal elastic sheet 61 are extruded and coated on the pins of the diode 9 under the elastic force of the metal elastic sheet 61, the welding pins 5 sequentially pass through the sliding blocks 4, the soft wires 62 and the metal elastic sheet 61 and the pins of the diode 9, so that the diode 9 is communicated with a circuit of the external circuit board, the rotating cover plate 2 enables the latch 11 to be clamped with the latch 10, the arc 81 is locked and fixed to the diode 9 under the elastic force of the spring 83, the two pins of the arc cover plate are respectively extruded and fixed, when the two pins of the diode 9 are separated from each other under the elastic force of the spring 83, the two arc grooves are prevented from being separated from each other, and the two metal elastic sheets are separated from each other, and the diode is convenient to be replaced by the two metal elastic sheets, and the diode is broken, and the diode is easy to be broken.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.
Claims (7)
1. A rectifying transistor diode, characterized by: comprises a mounting seat (1) and a pressing component (8);
Mounting base (1): the rear side of the upper surface of the mounting seat is rotationally connected with a cover plate (2) through a pin shaft, a diode (9) is placed on the inner wall of a placing groove arranged in the middle of the upper surface of the mounting seat (1), grooves corresponding to pins of the diode (9) are formed in the left end and the right end of the mounting seat (1) and the left end and the right end of the cover plate (2), a sliding groove (3) is formed in the lower end of the mounting seat (1), a sliding block (4) is symmetrically and slidingly connected with the inner wall of the sliding groove (3), welding pins (5) are arranged at the lower end of the sliding block (4), the welding pins (5) penetrate through grooves formed in the bottom plate of the sliding groove (3) and extend to the lower side of the mounting seat (1), and conductive connecting pieces (6) are arranged on the left and the right inner walls of the mounting seat (1), and the sliding block (4) are electrically connected with the pins of the diode (9) through the adjacent conductive connecting pieces (6).
Pressing component (8): the pressing component (8) is matched with the extrados surface of the diode (9).
2. A rectifying transistor diode according to claim 1, characterized in that: the conductive connecting piece (6) comprises a metal elastic piece (61) and a flexible wire (62), the metal elastic piece (61) is respectively arranged on the left inner wall and the right inner wall of the mounting seat (1), arc grooves corresponding to pins of the diode (9) are respectively formed in the middle of the metal elastic piece (61), the flexible wire (62) is respectively arranged at the lower end of the metal elastic piece (61), and one end, far away from the metal elastic piece (61), of the flexible wire (62) is respectively electrically connected with the adjacent sliding block (4).
3. A rectifying transistor diode according to claim 1, characterized in that: the two-way insulating screw rod (7) is further included, two ends of the two-way insulating screw rod (7) are respectively connected with the inner portions of the left side wall and the right side wall of the sliding groove (3) in a rotating mode, and the two-way insulating screw rod (7) is respectively connected with inner threads of the two sliding blocks (4).
4. A rectifying transistor diode according to claim 3, characterized in that: the right side face of the bidirectional insulating screw rod (7) is provided with a cross clamping groove.
5. A rectifying transistor diode according to any of the claims 1-4, characterized in that: the pressing assembly (8) comprises an arc-shaped pressing plate (81), guide columns (82) and springs (83), wherein the guide columns (82) are respectively connected to the left side and the right side of the upper end of the cover plate (2) in a sliding mode, the lower ends of the guide columns (82) are fixedly connected with the outer cambered surfaces of the arc-shaped pressing plate (81), the springs (83) are respectively sleeved on the outer cambered surfaces of the lower ends of the guide columns (82), and the two ends of the springs (83) are respectively fixedly connected with the outer cambered surfaces of the arc-shaped pressing plate (81) and the inner cambered surfaces of the cover plate (2).
6. A rectifying transistor diode according to claim 5, characterized in that: the inner transverse array of the arc-shaped pressing plate (81) is provided with strip-shaped holes (12).
7. A rectifying transistor diode according to claim 1, characterized in that: the mounting seat is characterized in that latch spring plates (10) are symmetrically arranged on the upper surface of the front side of the mounting seat (1), latches (11) are arranged on the left side and the right side of the lower end of the front side of the cover plate (2) in an array mode, and the latches (11) are respectively connected with the adjacent latch spring plates (10) in a clamping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322867756.3U CN220963311U (en) | 2023-10-25 | 2023-10-25 | Rectifier transistor diode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322867756.3U CN220963311U (en) | 2023-10-25 | 2023-10-25 | Rectifier transistor diode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220963311U true CN220963311U (en) | 2024-05-14 |
Family
ID=91020416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322867756.3U Active CN220963311U (en) | 2023-10-25 | 2023-10-25 | Rectifier transistor diode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220963311U (en) |
-
2023
- 2023-10-25 CN CN202322867756.3U patent/CN220963311U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |