CN219610417U - Combined type patch diode - Google Patents
Combined type patch diode Download PDFInfo
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- CN219610417U CN219610417U CN202320303404.2U CN202320303404U CN219610417U CN 219610417 U CN219610417 U CN 219610417U CN 202320303404 U CN202320303404 U CN 202320303404U CN 219610417 U CN219610417 U CN 219610417U
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- mounting rail
- diode
- electric connection
- butt joint
- groove
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model relates to the technical field of diodes, in particular to a combined patch diode, which comprises: the mounting rail is of a housing type, the sliding locking structure and the contact electric connecting mechanism are arranged at the bottom of a top plate of the mounting rail, the patch diode is embedded on the bottom surface of the mounting rail in a sliding mode and is electrically connected with the mounting rail through the contact electric connecting mechanism, and two ends of the mounting rail are electrically connected and fixedly connected with the circuit substrate through welding pins. And a mounting rail is arranged on the top surface of the patch diode, and the patch diode is pushed into the mounting rail in parallel. The patch diode and the mounting rail are electrically connected with each other, and two sides of the mounting rail are respectively welded with the circuit substrate, so that the patch diode is integrally mounted on the circuit substrate.
Description
Technical Field
The utility model relates to the technical field of diodes, in particular to a combined patch diode.
Background
The diode is also called a transistor diode, and is called a diode for short. Among electronic components, a device having two electrodes allows current to flow only in a single direction, and many uses are to apply the rectification function thereof. The most common function of a diode is to allow current to flow only in a single direction through forward bias, and blocking in reverse is called reverse bias. Thus, the diode can be thought of as an electronic version of the check valve. A part of the area of the semiconductor silicon or germanium is doped with trace trivalent element boron to be P-type, and the other part of the area is doped with trace pentavalent element phosphorus to be N-type semiconductor. And forming a PN junction at the junction of the P-type semiconductor and the N-type semiconductor. One PN junction is a diode, the lead of the P region is called an anode, and the lead of the N region is called a cathode.
In the prior art, the diode is usually fixed on the surface of the circuit substrate by soldering, but with miniaturization and integration of the circuit, the diode is conventionally integrally mounted on the circuit substrate. However, since the mounting pitch between the diodes is small, the soldering technique is very high and relatively time-consuming and labor-consuming, and if the chip diodes can be collectively soldered to the circuit substrate by being combined with each other, the technique is low and the mounting is convenient.
In view of the above, it is desirable to design a combined chip diode, in which a mounting track is disposed on the top surface of the chip diode, and the chip diode is pushed into the mounting track in parallel. The patch diode and the mounting rail are electrically connected with each other, and two sides of the mounting rail are respectively welded with the circuit substrate, so that the patch diode is integrally mounted on the circuit substrate.
Disclosure of Invention
In order to solve the above-mentioned shortcomings in the prior art, an object of the present utility model is to provide a combined patch diode, in which a mounting rail is disposed on the top surface of the patch diode, and the patch diode is pushed into the mounting rail in parallel. The patch diode and the mounting rail are electrically connected with each other, and two sides of the mounting rail are respectively welded with the circuit substrate, so that the patch diode is integrally mounted on the circuit substrate.
In order to achieve the above object, the technical scheme of the present utility model is as follows: a combination patch diode comprising: the mounting rail is of a housing type, the sliding locking structure and the contact electric connecting mechanism are arranged at the bottom of a top plate of the mounting rail, the patch diode is embedded on the bottom surface of the mounting rail in a sliding mode and is electrically connected with the mounting rail through the contact electric connecting mechanism, and two ends of the mounting rail are electrically connected and fixedly connected with the circuit substrate through welding pins.
Further, the mounting rail includes: the welding device comprises a top plate, a jumper beam and an electric connecting seat, wherein the jumper beam is fixedly arranged on two sides of the top plate, the electric connecting seat is fixedly arranged on two ends of the jumper beam, a welding groove is formed in the top surface of the electric connecting seat, an electric connecting core is fixedly arranged on the inner diameter surface of the welding groove, and the electric connecting core is electrically connected with the electric connecting sheet.
Further, the sliding locking structure and the contact electric connecting mechanism are arranged on the bottom surface of the top plate, the sliding locking structure is an inverted trapezoid limiting chute, the contact electric connecting mechanism is a rectangular electric connecting groove, and an electric connecting piece is fixedly arranged on the inner diameter surface of the rectangular electric connecting groove.
Further, the patch diode includes: the packaging structure comprises a packaging body, a butt joint groove and a butt joint pin, wherein the butt joint pin is fixedly arranged on the front side surface of the packaging body, the butt joint groove is fixedly arranged on the rear side surface of the packaging body, and the butt joint pin is matched with the butt joint groove.
Further, the top surface of the packaging body is fixedly provided with a limiting sliding bar and an electric connecting bar, the electric connecting bar is used as a pin of the patch diode to be installed at the positive electrode and the negative electrode of the patch diode, the limiting sliding bar is fixedly arranged between the electric connecting bars, and the limiting sliding bar is matched with the limiting sliding groove.
The beneficial effects are that:
according to the combined type patch diode provided by the utility model, the mounting rail is arranged on the top surface of the patch diode, and the patch diode is pushed into the mounting rail in parallel. The patch diode and the mounting rail are electrically connected with each other, and two sides of the mounting rail are respectively welded with the circuit substrate, so that the patch diode is integrally mounted on the circuit substrate.
Drawings
FIG. 1 is a schematic diagram of a combined structure of a combined chip diode according to the present utility model;
FIG. 2 is a schematic cross-sectional view of a combined chip diode according to the present utility model;
FIG. 3 is a schematic view of the bottom surface of a mounting rail for a combined patch diode according to the present utility model;
fig. 4 is a schematic diagram of a combined patch diode patch structure according to the present utility model.
In the figure: 1-mounting rails, 2-patch diodes, 3-sliding locking structures, 4-contact electrical connection mechanisms, 11-top plates, 12-jumper beams, 13-electrical connection seats, 14-welding grooves, 15-electrical connection cores, 21-limit sliding bars, 22-butt joint grooves, 23-butt joint pins, 24-electrical connection bars, 25-packaging bodies, 31-limit sliding grooves, 41-rectangular electrical connection grooves and 42-electrical connection pieces.
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 are obtained by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.
As shown in fig. 1-4, the present utility model discloses a combined patch diode, comprising: the mounting rail 1 is a housing, the bottom of a top plate 11 of the mounting rail 1 is provided with the sliding locking structure 3 and the contact electric connecting mechanism 4, the patch diode 2 is slidingly embedded on the bottom surface of the mounting rail 1 and is electrically connected with the mounting rail 1 through the contact electric connecting mechanism 4, and two ends of the mounting rail 1 are electrically connected and fixedly connected with a circuit substrate through welding pins.
In this embodiment, the mounting rail 1 includes: roof 11, jumper beam 12 and electric connection seat 13, the both sides fixed mounting of roof 11 have jumper beam 12, jumper beam 12's both ends fixed mounting have electric connection seat 13, welding groove 14 has been seted up to electric connection seat 13 top surface, welding groove 14 internal diameter face fixed mounting has electric connection core 15, electric connection core 15 with electric connection piece 42 electric connection.
In this embodiment, the bottom surface of the top plate 11 is provided with the sliding locking structure 3 and the contact electric connection mechanism 4, the sliding locking structure 3 is an inverted trapezoid limiting chute 31, the contact electric connection mechanism 4 is a rectangular electric connection groove 41, and an electric connection piece 42 is fixedly installed on an inner diameter surface of the rectangular electric connection groove 41.
In this embodiment, the patch diode 2 includes: the packaging body 25, the butt joint groove 22 and the butt joint pin 23, the front side of the packaging body 25 is fixedly provided with the butt joint pin 23, the rear side of the packaging body 25 is fixedly provided with the butt joint groove 22, and the butt joint pin 23 is matched with the butt joint groove 22.
In this embodiment, the top surface of the package 25 is fixedly provided with a limiting slide bar 21 and an electrical connection bar 24, the electrical connection bar 24 is used as a pin of the chip diode 2 to be installed at the positive and negative poles of the chip diode 2, the limiting slide bar 21 is fixedly installed between the electrical connection bars 24, and the limiting slide bar 21 is matched with the limiting slide groove 31.
Working principle:
since the mounting rail 1 is provided with the top plate 11 and the bridge 12, the bridge 12 is fixedly mounted at both ends of the top plate 11, and the electric connection seats 13 are fixedly mounted at both ends of the bridge. The bottom surface of the top plate 11 is provided with a sliding locking structure 3 and a contact electric connection mechanism 4, and the sliding locking structure 3 is an inverted trapezoid limiting chute 31. Correspondingly, rectangular electric connecting grooves 41 are formed on two sides of the limiting chute 31, and electric connecting pieces 42 are fixedly arranged in the groove diameters of the rectangular electric connecting grooves 41.
Wherein, the electric connection seat 13 is provided with a welding groove 14, the inner diameter surface of the welding groove 14 is fixedly provided with an electric connection core 15, and the electric connection core 15 is electrically connected with an electric connection piece 42 with the inner diameter surface of the rectangular electric connection groove 41.
Wherein, because the top surface fixed mounting of paster diode 2 has spacing draw bar 21, spacing draw bar 21 cooperatees with spacing spout 31, and the paster diode 2 is impelled to the bottom surface of installing track 1 along the horizontal direction and is prevented that paster diode 2 breaks away from installing track 1 bottom surface by spacing draw bar 21 and spacing of spacing spout 31.
Wherein, the two ends of the patch diode 2 are fixedly provided with the electric connection strips 24, and the electric connection strips 24 are limited in the rectangular electric connection grooves 41 after the patch diode 2 is pushed into the mounting track 1. Since the rectangular electric connecting slot 41 is internally provided with the electric connecting piece 42, the electric connecting piece 42 is in contact electric connection with the electric connecting strip 24. Thus, the patch diode 2 is electrically connected to the electrical connection core 15 of the electrical connection base 13 through the electrical connection strip 24 and the electrical connection piece 42.
Wherein, because the front side of the patch diode 2 is provided with the butt joint pin 23, the rear side is provided with the butt joint groove 22, and the butt joint pin 23 is inserted into the butt joint groove 22 after the patch diode 2 is pushed into the mounting track 1, thereby realizing the combination and assembly of the patch diode 2.
The welding rod passes through the welding groove 14 of the electric connection seat 13 and is welded with the surface of the circuit substrate, so that the mounting track 1 and the patch diode 2 are fixed on the top surface of the circuit substrate, and the electric connection between the circuit board and the patch diode 2 is realized.
According to the combined type patch diode provided by the utility model, the mounting rail 1 is arranged on the top surface of the patch diode 2, and the patch diode 2 is pushed into the mounting rail 1 in parallel. The patch diode 2 and the mounting rail 1 are electrically connected with each other, and then two sides of the mounting rail 1 are respectively welded with the circuit substrate, so that the patch diode 2 is integrally mounted on the circuit substrate.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (5)
1. A combination patch diode comprising: mounting rail (1), paster diode (2), slip locking structure (3) and contact electricity even mechanism (4), a serial communication port, mounting rail (1) is the housing type, and roof (11) bottom of mounting rail (1) is provided with slip locking structure (3) and contact electricity even mechanism (4), the gomphosis of paster diode (2) is in mounting rail (1) bottom surface and through contact electricity even mechanism (4) and mounting rail (1) electric connection, mounting rail (1) both ends are through welded pin and circuit substrate electric connection and fixed connection.
2. A combined chip diode according to claim 1, characterized in that the mounting rail (1) comprises: roof (11), jumper beam (12) and electricity are connected seat (13), the both sides fixed mounting of roof (11) have jumper beam (12), the both ends fixed mounting of jumper beam (12) have electricity is connected seat (13), welding groove (14) have been seted up to electric seat (13) top surface, welding groove (14) internal diameter face fixed mounting has electric even core (15), electric even core (15) and electric connection piece (42).
3. The combined type patch diode according to claim 2, wherein the sliding locking structure (3) and the contact electric connection mechanism (4) are arranged on the bottom surface of the top plate (11), the sliding locking structure (3) is an inverted trapezoid limiting chute (31), the contact electric connection mechanism (4) is a rectangular electric connection groove (41), and an electric connection piece (42) is fixedly arranged on the inner diameter surface of the rectangular electric connection groove (41).
4. A combined chip diode according to claim 3, characterized in that the chip diode (2) comprises: the packaging structure comprises a packaging body (25), a butt joint groove (22) and a butt joint pin (23), wherein the butt joint pin (23) is fixedly arranged on the front side surface of the packaging body (25), the butt joint groove (22) is fixedly arranged on the rear side surface of the packaging body (25), and the butt joint pin (23) is matched with the butt joint groove (22).
5. The combined type patch diode according to claim 4, wherein a limiting slide bar (21) and an electric connecting bar (24) are fixedly installed on the top surface of the package body (25), the electric connecting bar (24) is used as a pin of the patch diode (2) to be installed at the positive and negative poles of the patch diode (2), the limiting slide bar (21) is fixedly installed between the electric connecting bars (24), and the limiting slide bar (21) is matched with the limiting slide groove (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320303404.2U CN219610417U (en) | 2023-02-24 | 2023-02-24 | Combined type patch diode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320303404.2U CN219610417U (en) | 2023-02-24 | 2023-02-24 | Combined type patch diode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219610417U true CN219610417U (en) | 2023-08-29 |
Family
ID=87749993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320303404.2U Active CN219610417U (en) | 2023-02-24 | 2023-02-24 | Combined type patch diode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219610417U (en) |
-
2023
- 2023-02-24 CN CN202320303404.2U patent/CN219610417U/en active Active
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