CN210607239U - Rectifier bridge with fuse and adopting double-positive-negative electrode structure - Google Patents
Rectifier bridge with fuse and adopting double-positive-negative electrode structure Download PDFInfo
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- CN210607239U CN210607239U CN201922223087.XU CN201922223087U CN210607239U CN 210607239 U CN210607239 U CN 210607239U CN 201922223087 U CN201922223087 U CN 201922223087U CN 210607239 U CN210607239 U CN 210607239U
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Abstract
The utility model relates to a take fuse and adopt two positive negative pole structural formulas rectifier bridge, including plastic-sealed body and rectifier, the plastic-sealed body encapsulation is in the rectifier outside, the plastic-sealed body both sides are equipped with the screw fixed orifices; the method is characterized in that: the plastic package body is provided with an internal electrode connecting part and an external electrode connecting part, the internal electrode connecting part is provided with an internal anode, an internal cathode and a three-phase interface, and the internal anode, the internal cathode and the three-phase interface are respectively and correspondingly connected with the rectifier; the external electrode part is provided with an external positive electrode and an external negative electrode, the internal connection positive electrode and the external positive electrode are arranged on the same side and are connected in the plastic package, and the internal connection negative electrode and the external negative electrode are arranged on the same side and are connected in the plastic package. The utility model discloses a double-electrode inside and outside rectifier bridge adopts, and the wiring is convenient nimble more. The utility model discloses a be equipped with the protection platform around the rectifier bridge electrode, when screwing up the screw, the protection step has effectively blockked inward torsion, reduces the electrode and tears the risk.
Description
Technical Field
The utility model relates to a rectifier bridge constructs the field, especially a take fuse and adopt positive negative pole structural type rectifier bridge.
Background
When the existing rectifier bridge is used, the electrodes need to be connected outwards and inwards, a user needs to wire by himself, operation steps are added, and the use is not convenient enough. And because the installation surface is perpendicular to the sight during installation, the operation dead angle is easy to generate, and the installation is difficult. The plastic package body is damaged due to overlarge pressure of the air gun in the electrode installation process, and waste is caused. And the electrode port is assembled by the multi-position nut, and the nut is embedded into the packaging body shallowly and is installed insecurely.
SUMMERY OF THE UTILITY MODEL
To the defect that above-mentioned prior art exists, the utility model aims to solve the technical problem that the rectifier bridge installation is inconvenient and the plastic-sealed body installation is torn easily, and rectifier bridge's safety problem.
The utility model provides a technical scheme of above-mentioned technical problem is: a rectifier bridge with a fuse and adopting a double-positive-negative electrode structure comprises a plastic package body and a rectifier, wherein the plastic package body is packaged outside the rectifier, and screw fixing holes are formed in two sides of the plastic package body; the method is characterized in that: the plastic package body is provided with an internal electrode connecting part and an external electrode connecting part, the internal electrode connecting part is provided with an internal anode, an internal cathode and a three-phase interface, and the internal anode, the internal cathode and the three-phase interface are respectively and correspondingly connected with the rectifier; the external electrode part is provided with an external positive electrode and an external negative electrode, the internal connection positive electrode and the external positive electrode are arranged on the same side and are connected in the plastic package, and the internal connection negative electrode and the external negative electrode are arranged on the same side and are connected in the plastic package.
Furthermore, the external positive electrodes are two groups, and a fuse is arranged between the two groups of external positive electrodes.
Furthermore, two ends of the plastic package body of the internal connection electrode part are provided with protection steps, and the protection steps are 2mm higher than the internal connection anode and the internal connection cathode.
Furthermore, protection steps are arranged around the inscribed anode, the inscribed cathode, the three-phase interface, the external anode and the external cathode, and the protection steps are 2mm higher than the corresponding electrodes.
Furthermore, embedded studs are arranged in the external positive electrode and the external negative electrode.
Further, the outer electrode portion is inclined outward with respect to the inner electrode portion.
Further, the outer electrode part is inclined outward at an angle of 55 DEG with respect to the inner electrode part
The utility model discloses for prior art's beneficial effect:
1. the utility model discloses a be equipped with the protection platform around the rectifier bridge electrode, when screwing up the screw, the protection step has effectively blockked inward torsion, reduces the electrode and tears the risk.
2. The utility model discloses to installing the fuse between two positive poles of outer electrode part, effectively improving rectifier bridge's security level, and the fuse is changed conveniently.
3. The utility model discloses be equipped with the inclined plane to the external electrode part, be fit for overlooking angle and screw installation angle, it is more convenient to operate.
4. The utility model discloses a double-electrode inside and outside rectifier bridge adopts, and the wiring is convenient nimble more.
5. The utility model discloses an electrode adopts embedded double-screw bolt fixed, and the installation is more firm, is difficult for droing.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the present invention;
fig. 2 is a schematic top view of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be described in detail with reference to the accompanying drawings, but the present invention is not limited to the embodiments, and all similar structures and similar variations thereof adopted by the present invention should be included in the protection scope of the present invention.
As shown in fig. 1 and 2, the rectifier bridge with a fuse and adopting a double-positive-negative structural structure provided by the embodiment of the present invention includes a plastic package body 1 and a rectifier, wherein the plastic package body 1 is packaged outside the rectifier, and screw fixing holes 2 are arranged on two sides of the plastic package body 1; the plastic package body 1 is provided with an internal electrode connecting part 3 and an external electrode connecting part 4, the internal electrode connecting part 3 is provided with an internal anode 5, an internal cathode 6 and a three-phase interface 7, and the internal anode 5, the internal cathode 6 and the three-phase interface 7 are respectively and correspondingly connected with a rectifier; the external electrode part 4 is provided with an external positive electrode 8 and an external negative electrode 9, the internal connection positive electrode 5 and the external positive electrode 8 are arranged on the same side and are connected in the plastic package body 1, and the internal connection negative electrode 6 and the external negative electrode 9 are arranged on the same side and are connected in the plastic package body 1.
The external positive electrodes 8 are two groups, and a fuse 10 is arranged between the two groups of external positive electrodes 8.
Two ends of the plastic package body 1 of the internal connection electrode part 3 are provided with protection steps 11, and the protection steps 11 are higher than the internal connection anode 6 and the internal connection cathode by 52 mm.
All be equipped with the protection step around inscription positive pole 5, inscription negative pole 6, three-phase interface 7, external positive pole 8 and the external negative pole 9, the protection step is higher than the electrode 2mm that corresponds.
Embedded studs are arranged in the external anode 8 and the external cathode 9.
The external electrode portion 4 is inclined outwardly with respect to the internal electrode portion 3.
The external electrode portion 4 is inclined outwardly at an angle of 55 deg. relative to the internal electrode portion 3.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (7)
1. A rectifier bridge with a fuse and adopting a double-positive-negative electrode structure comprises a plastic package body (1) and a rectifier, wherein the plastic package body (1) is packaged outside the rectifier, and screw fixing holes (2) are formed in two sides of the plastic package body (1); the method is characterized in that: the plastic package body (1) is provided with an internal electrode part (3) and an external electrode part (4), the internal electrode part (3) is provided with an internal anode (5), an internal cathode (6) and a three-phase interface (7), and the internal anode (5), the internal cathode (6) and the three-phase interface (7) are correspondingly connected with a rectifier respectively; the external electrode part (4) is provided with an external positive electrode (8) and an external negative electrode (9), the internal connection positive electrode (5) and the external positive electrode (8) are connected with each other at the same side in the plastic package body (1), and the internal connection negative electrode (6) and the external negative electrode (9) are connected with each other at the same side in the plastic package body (1).
2. The rectifier bridge with the fuse and adopting a double-positive-negative structural formula according to claim 1, wherein: the number of the external positive electrodes (8) is two, and a fuse (10) is arranged between the two external positive electrodes (8).
3. The rectifier bridge with the fuse and adopting a double-positive-negative structural formula according to claim 1, wherein: protection steps (11) are arranged at two ends of the plastic package body (1) of the internal connection electrode part (3), and the protection steps (11) are 2mm higher than the internal connection anode (5) and the internal connection cathode (6).
4. The rectifier bridge with the fuse and adopting a double-positive-negative structural formula according to claim 1, wherein: all be equipped with the protection step around inscription positive pole (5), inscription negative pole (6), three-phase interface (7), external positive pole (8) and external negative pole (9), the protection step is higher than the electrode 2mm that corresponds.
5. The rectifier bridge with the fuse and adopting a double-positive-negative structural formula according to claim 1, wherein: embedded studs are arranged in the external positive electrode (8) and the external negative electrode (9).
6. The rectifier bridge with the fuse and adopting a double-positive-negative structural formula according to claim 1, wherein: the external electrode portion (4) is inclined outwardly with respect to the internal electrode portion (3).
7. The rectifier bridge with the fuse and adopting a double-positive-negative structural formula according to claim 6, wherein: the external electrode part (4) is inclined outwardly at an angle of 55 ° relative to the internal electrode part (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922223087.XU CN210607239U (en) | 2019-12-12 | 2019-12-12 | Rectifier bridge with fuse and adopting double-positive-negative electrode structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922223087.XU CN210607239U (en) | 2019-12-12 | 2019-12-12 | Rectifier bridge with fuse and adopting double-positive-negative electrode structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210607239U true CN210607239U (en) | 2020-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922223087.XU Active CN210607239U (en) | 2019-12-12 | 2019-12-12 | Rectifier bridge with fuse and adopting double-positive-negative electrode structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210607239U (en) |
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2019
- 2019-12-12 CN CN201922223087.XU patent/CN210607239U/en active Active
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