CN216161735U

CN216161735U - Rectifier diode with circuit protection function

Info

Publication number: CN216161735U
Application number: CN202122284727.5U
Authority: CN
Inventors: 储煜
Original assignee: Shenzhen Juxintong Electronics Co ltd
Current assignee: Shenzhen Juxintong Electronics Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-04-01
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses a rectifier diode with circuit protection function, in particular to the technical field of rectifier diodes, which comprises a main circuit and positive and negative connecting wires arranged at two sides of the main circuit, wherein one side of a protection assembly is provided with a heat dissipation assembly, one side of a connecting post is provided with a bearing mechanism, two sides of the upper end of a bottom long plate are provided with arc-shaped concave blocks, an anti-skidding groove is filled in the inner cavity of each arc-shaped concave block, the upper end of the bottom long plate is provided with four groups of ventilation grooves, the upper end of each ventilation groove is provided with an interception net layer, when a circle is sleeved on the outer surfaces of the positive and negative connecting wires, a magnetic bottom block can be adsorbed at the upper end of the circuit to improve the stability of support, the connecting post is arranged at one side of a short post, the bearing mechanism can support the main circuit to keep a certain distance from the circuit board, the lower end of the bottom long plate is provided with a ventilation groove to ensure that the lower end of the rectifier diode can be ventilated and dissipated heat during work, the service life of the device is prolonged.

Description

Rectifier diode with circuit protection function

Technical Field

The utility model relates to the technical field of rectifier diodes, in particular to a rectifier diode with a circuit protection function.

Background

The rectifier diode refers to a semiconductor device for converting alternating current into direct current, and generally comprises a PN junction, an anode terminal and a cathode terminal, wherein the PN junction has unidirectional conductivity and converts the alternating current into the direct current, and the maximum working time and the maximum current value of the rectifier diode are set according to the factory parameters of the rectifier diode and are also important basis for selection.

The existing rectifier diode is arranged on a circuit board to be arranged when in use, after the rectifier diode works for a long time, the PN junction temperature of the rectifier diode is higher, the lower end of the PN junction is in direct contact with the upper end of the arranged circuit board, heat between the PN junction and the circuit board affects each other, the higher temperature affects the working efficiency and the service life of the rectifier diode, and in the process of pre-arrangement, due to the current, the rectifier diode needs to be clamped by a clamp for testing, so that the rectifier diode is troublesome and inconvenient for an operator to test and arrange.

In view of the above problems, a rectifier diode with a circuit protection function is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rectifier diode with a circuit protection function, which is operated by adopting the device, so that the problems that the conventional rectifier diode is arranged on a circuit board to be installed in use in the background, the PN junction temperature of the rectifier diode is higher after the rectifier diode works for a long time, the heat between the PN junction and the circuit board is influenced mutually because the lower end of the PN junction is directly contacted with the upper end of the installed circuit board, the higher temperature influences the working efficiency and the service life of the rectifier diode, and in the pre-installation, the test is carried out by clamping by a clamp due to the current, so that the device is troublesome and is inconvenient for an operator to carry out the test and the installation are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a rectifier diode with a circuit protection function comprises a main circuit and positive and negative connecting wires arranged on two sides of the main circuit, wherein a protection assembly is sleeved on the outer surfaces of the positive and negative connecting wires, and a heat dissipation assembly is arranged on one side of the protection assembly;

the protection component comprises a magnetic bottom block and a supporting mechanism arranged at the upper end of the magnetic bottom block, and an auxiliary mechanism is arranged on one side of the supporting mechanism.

Further, the supporting mechanism comprises a short column and a round block arranged at the upper end of the short column, the lower end of the round block is fixedly welded with a circle, and an insulating sheet is embedded in the inner wall of the circle.

Further, complementary unit includes electronic flexible post and sets up the square piece in electronic flexible post one side, and the circular slot has been seted up to the upper end of square piece.

Further, a long column is fixedly installed in the inner cavity of the circular groove, a balance block is arranged at the upper end of the long column, and a rubber pad is embedded in the upper end of the balance block.

Furthermore, the heat dissipation assembly comprises a connecting column and a bearing mechanism arranged on one side of the connecting column.

Furthermore, the supporting mechanism comprises a bottom long plate and arc-shaped concave blocks arranged on two sides of the upper end of the bottom long plate, and anti-skid grooves are filled in inner cavities of the arc-shaped concave blocks.

Furthermore, the upper end of the bottom long plate is provided with four groups of ventilation grooves, and the upper end of each ventilation groove is provided with an interception net layer.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model provides a rectifier diode with circuit protection function, wherein a protection component is sleeved on the outer surface of a positive connecting wire and a negative connecting wire, a supporting mechanism is arranged at the upper end of a magnetic bottom block, an auxiliary mechanism is arranged at one side of the supporting mechanism, a round block is arranged at the upper end of a short column, a circle is fixedly welded at the lower end of the round block, an insulating sheet is embedded in the inner wall of the circle, a square block is arranged at one side of an electric telescopic column, a round groove is formed at the upper end of the square block, a long column is fixedly arranged in the inner cavity of the round groove, a balance block is arranged at the upper end of the long column, a rubber pad is embedded at the upper end of the balance block, when an operator installs the rectifier diode, two ends of the positive connecting wire and the negative connecting wire are respectively inserted into the inner cavity of the circle, the short column is arranged at the lower end of the circle, the auxiliary mechanism is arranged at one side of the short column, the balance block is arranged at the upper end of one side of the auxiliary mechanism, and can support the positive connecting wire and the negative connecting wire, contact it with power source, do not need the operator to support with the hand, can adjust electronic flexible post according to the demand of difference, electronic flexible post can drive the balancing piece and set up suitable contact distance with positive negative connecting wire, and the operator of being convenient for better installs and detects, improves the efficiency of installation.

2. The utility model provides a rectifier diode with a circuit protection function, wherein a heat dissipation assembly is arranged on one side of a protection assembly, a connection mechanism is arranged on one side of a connection column, arc-shaped concave blocks are arranged on two sides of the upper end of a bottom long plate, anti-skidding grooves are filled in the inner cavity of each arc-shaped concave block, ventilation grooves are formed in the upper end of the bottom long plate and are provided with four groups, an interception net layer is arranged at the upper end of each ventilation groove, a magnetic bottom block is adsorbed at the upper end of a circuit when a circle is sleeved on the outer surfaces of a positive connecting line and a negative connecting line, the stability of support is improved, the connection column is arranged on one side of a short column, a main circuit is supported by the connection mechanism, a certain distance is kept between the main circuit and a circuit board, and the ventilation grooves are formed in the lower end of the bottom long plate, so that the lower end of the rectifier diode can be ventilated and dissipated heat during working, and the service life of the rectifier diode is prolonged.

Drawings

FIG. 1 is a schematic overall perspective view of the present invention;

FIG. 2 is a schematic perspective view of the supporting mechanism of the present invention;

FIG. 3 is a schematic perspective view of the auxiliary mechanism of the present invention;

fig. 4 is a schematic perspective view of a heat dissipation assembly of the present invention.

In the figure: 1. a main circuit; 2. a positive and negative connecting line; 3. a protection component; 31. a magnetic bottom block; 32. a support mechanism; 321. a short column; 322. a round block; 323. a circle; 324. an insulating sheet; 33. an auxiliary mechanism; 331. an electric telescopic column; 332. a square block; 333. a circular groove; 334. a long column; 335. a counterbalance; 336. a rubber pad; 4. a heat dissipating component; 41. connecting columns; 42. a carrying mechanism; 421. a bottom long plate; 422. an arc-shaped concave block; 423. an anti-slip groove; 424. a ventilation slot; 425. and intercepting the net layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In order to solve the technical problems that an operator needs to clamp and test the rectifier diode by a clamp in the pre-installation process, and the test and installation are inconvenient for the operator, as shown in fig. 1-2, the following preferred technical solutions are provided:

the utility model provides a rectifier diode with circuit protection function, including main circuit 1 and the positive negative connecting wire 2 of setting in main circuit 1 both sides, the surface cover of positive negative connecting wire 2 is equipped with protection component 3, one side of protection component 3 is provided with radiator unit 4, protection component 3 includes magnetic bottom block 31 and the supporting mechanism 32 of setting in magnetic bottom block 31 upper end, one side of supporting mechanism 32 is provided with complementary unit 33, supporting mechanism 32 includes short column 321 and sets up the round piece 322 in short column 321 upper end, the fixed welding of lower extreme of round piece 322 has circle 323, the embedded insulating piece 324 that has on the inner wall of circle 323, complementary unit 33 includes electronic flexible post 331 and sets up the square 332 in electronic flexible post 331 one side, circular slot 333 has been seted up to the upper end of square 332, fixed mounting has long post 334 in the inner chamber of circular slot 333, the upper end of long post 334 is provided with balancing piece 335, the upper end of balancing piece 335 is embedded to have rubber pad 336.

Specifically, the operator is when installing rectifier diode, penetrate circle 323's inner chamber respectively with the both ends of positive negative connecting wire 2, circle 323's lower extreme is provided with short column 321, one side of short column 321 is provided with complementary unit 33, one side upper end of complementary unit 33 is provided with balancing piece 335, positive negative connecting wire 2 can be held up to balancing piece 335, contact it with power source, do not need the operator to hold up with the hand, can adjust electronic flexible post 331 according to the demand of difference, electronic flexible post 331 can drive balancing piece 335 sets up positive negative connecting wire 2 to suitable contact distance, the operator of being convenient for better installs and detects, the efficiency of installation is improved.

In order to solve the technical problem that the heat emitted by the rectifier diode during operation and the heat emitted by the circuit board affect each other, and further affect the operating efficiency and the service life of the rectifier diode, as shown in fig. 3-4, the following preferred technical solutions are provided:

the heat dissipation assembly 4 comprises a connecting column 41 and a bearing mechanism 42 arranged on one side of the connecting column 41, the bearing mechanism 42 comprises a bottom long plate 421 and arc-shaped concave blocks 422 arranged on two sides of the upper end of the bottom long plate 421, anti-slip grooves 423 are filled in inner cavities of the arc-shaped concave blocks 422, ventilation grooves 424 are formed in the upper end of the bottom long plate 421, four groups of ventilation grooves 424 are formed in the ventilation grooves 424, and an interception net layer 425 is arranged at the upper ends of the ventilation grooves 424.

Specifically, when the circle 323 is sleeved on the outer surface of the positive and negative connecting lines 2, the magnetic bottom block 31 is adsorbed on the upper end of the circuit, so that the supporting stability is improved, the connecting column 41 is arranged on one side of the short column 321, the main circuit 1 is supported by the supporting mechanism 42, so that a certain distance is kept between the main circuit 1 and the circuit board, and the ventilation groove 424 is arranged at the lower end of the bottom long plate 421, so that the lower end of the rectifier diode can be ventilated and cooled during working, and the service life of the rectifier diode is prolonged.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rectifier diode with circuit protection function, includes main circuit (1) and sets up positive negative connecting wire (2) in main circuit (1) both sides, its characterized in that: the outer surface of the positive and negative connecting wires (2) is sleeved with a protective component (3), and one side of the protective component (3) is provided with a heat dissipation component (4);

the protection component (3) comprises a magnetic bottom block (31) and a supporting mechanism (32) arranged at the upper end of the magnetic bottom block (31), and an auxiliary mechanism (33) is arranged on one side of the supporting mechanism (32).

2. A rectifying diode with circuit protection as claimed in claim 1, wherein: the supporting mechanism (32) comprises a short column (321) and a round block (322) arranged at the upper end of the short column (321), a circle (323) is fixedly welded at the lower end of the round block (322), and an insulating sheet (324) is embedded in the inner wall of the circle (323).

3. A rectifying diode with circuit protection as claimed in claim 1, wherein: the auxiliary mechanism (33) comprises an electric telescopic column (331) and a square block (332) arranged on one side of the electric telescopic column (331), and a circular groove (333) is formed in the upper end of the square block (332).

4. A rectifying diode with circuit protection according to claim 3, wherein: the inner cavity of the circular groove (333) is fixedly provided with a long column (334), the upper end of the long column (334) is provided with a balance block (335), and the upper end of the balance block (335) is embedded with a rubber pad (336).

5. A rectifying diode with circuit protection as claimed in claim 1, wherein: the heat dissipation assembly (4) comprises a connecting column (41) and a bearing mechanism (42) arranged on one side of the connecting column (41).

6. A rectifying diode with circuit protection function according to claim 5, wherein: the bearing mechanism (42) comprises a bottom long plate (421) and arc-shaped concave blocks (422) arranged on two sides of the upper end of the bottom long plate (421), and anti-skidding grooves (423) are filled in inner cavities of the arc-shaped concave blocks (422).

7. A rectifying diode with circuit protection function according to claim 6, wherein: the upper end of the bottom long plate (421) is provided with four groups of ventilation grooves (424), and the upper end of each ventilation groove (424) is provided with an interception net layer (425).