CN218850639U - Split type special positive-negative pulse rectifier - Google Patents
Split type special positive-negative pulse rectifier Download PDFInfo
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- CN218850639U CN218850639U CN202223004404.7U CN202223004404U CN218850639U CN 218850639 U CN218850639 U CN 218850639U CN 202223004404 U CN202223004404 U CN 202223004404U CN 218850639 U CN218850639 U CN 218850639U
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- negative pulse
- pulse rectifier
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- rectifier main
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- 230000003139 buffering effect Effects 0.000 claims abstract description 20
- 239000004065 semiconductor Substances 0.000 claims abstract description 15
- 238000005057 refrigeration Methods 0.000 claims abstract description 12
- 238000010521 absorption reaction Methods 0.000 claims abstract description 6
- 230000017525 heat dissipation Effects 0.000 claims description 13
- 239000004020 conductor Substances 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a positive negative pulse rectifier of split type special type, concretely relates to rectifier technical field, including positive negative pulse rectifier main part, a plurality of first thermovents have been seted up to positive negative pulse rectifier main part both sides, a plurality of second thermovents have been seted up on positive negative pulse rectifier main part top. The utility model discloses a buffering rubber frame and crashproof board come first thermovent and the shutoff in the second thermovent outside, avoided the dust to enter into the inside condition appearance of positive negative pulse rectifier main part through first thermovent and second thermovent, and then avoided the dust to appear in the condition that positive negative pulse rectifier main part inside electrical components outer end was gathered, come the heat conduction that positive negative pulse rectifier main part produced away through crashproof board and radiating fin, the heat absorption cooling of rethread semiconductor refrigeration piece, make the radiating efficiency of positive negative pulse rectifier main part higher, the radiating effect is better, and then make the life of positive negative pulse rectifier main part longer.
Description
Technical Field
The utility model relates to a rectifier technical field, concretely relates to positive and negative pulse rectifier of split type special type.
Background
The rectifier is a device for converting alternating current into direct current, and can be used for a power supply device, detecting a radio signal and the like. The rectifier may be made of a vacuum tube, an igniter tube, a solid state silicon semiconductor diode, a mercury arc, or the like. The rectifier has two kinds of integral type and split type, and split type rectifier is convenient for dismouting connection and maintenance than the rectifier of integral type.
At present, when the split type special positive-negative pulse rectifier is in actual use, in order to radiate heat generated in the rectifier during working, a heat radiating port is generally formed in the outer end of the rectifier, so that the heat can be quickly radiated, but external dust and the like can enter the rectifier through the heat radiating port, the dust can cover electrical elements inside the rectifier in long-time accumulation, the heat radiating efficiency of the rectifier can be influenced, and the service life of the rectifier can be influenced.
Therefore, it is necessary to invent a split type special positive and negative pulse rectifier to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a split type special positive and negative pulse rectifier, come first thermovent and the shutoff in the second thermovent outside through buffering rubber frame and crashproof board, avoided the dust to enter into the inside condition appearance of positive and negative pulse rectifier main part through first thermovent and second thermovent, and then avoided the dust to appear in the condition that the inside electrical components outer end of positive and negative pulse rectifier main part was gathered, come the heat conduction that positive and negative pulse rectifier main part produced away through crashproof board and radiating fin, the heat absorption cooling of rethread semi-conductor refrigeration piece, make the radiating efficiency of positive and negative pulse rectifier main part higher, the radiating effect is better, and then make the life of positive and negative pulse rectifier main part longer, with the above-mentioned weak point in the solution technique.
In order to achieve the above object, the present invention provides the following technical solutions: split type special positive-negative pulse rectifier, including positive-negative pulse rectifier main part, a plurality of first thermovents have been seted up to positive-negative pulse rectifier main part both sides, a plurality of second thermovents have been seted up on positive-negative pulse rectifier main part top, positive-negative pulse rectifier main part both sides and top are all fixed and are equipped with buffering rubber frame, and are three buffering rubber frame is established respectively in a plurality of first thermovents and second thermovent outsides, the fixed crashproof board that is equipped with in buffering rubber frame outside, the fixed a plurality of radiating fin that are equipped with in crashproof board outside, the intercommunication mouth that runs through crashproof board is seted up in the crashproof board outside, the inside fixed semiconductor refrigeration piece that is equipped with of intercommunication mouth, the heat absorption end of semiconductor refrigeration piece is established inside buffering rubber frame, the heat dissipation end of semiconductor refrigeration piece is established in the crashproof board outside.
Preferably, the anti-collision plate is made of heat conduction materials, so that heat on the inner side of the anti-collision plate is conducted to the plurality of radiating fins conveniently.
Preferably, a plurality of spring mounting grooves are formed in the outer side of the buffer rubber frame, a buffer spring is fixedly arranged in each spring mounting groove, one end of each buffer spring is fixedly connected with the inner side edge of the anti-collision plate, and the buffer rubber frame is convenient for buffering impact force and unloading force.
Preferably, the front end and the rear end of the positive and negative pulse rectifier main body are both fixedly provided with two mounting blocks, so that the rectifier is convenient to mount and fix.
In the technical scheme, the utility model provides a technological effect and advantage:
1. the outer sides of the first heat dissipation port and the second heat dissipation port are blocked through the buffer rubber frame and the anti-collision plate, so that the situation that dust enters the interior of the positive and negative pulse rectifier main body through the first heat dissipation port and the second heat dissipation port is avoided, the situation that the dust is accumulated at the outer end of an electric appliance element in the positive and negative pulse rectifier main body is further avoided, heat generated by the positive and negative pulse rectifier main body is conducted out through the anti-collision plate and the heat dissipation fins, and then the heat absorption and cooling of the semiconductor refrigeration sheet are carried out, so that the heat dissipation efficiency of the positive and negative pulse rectifier main body is higher, the heat dissipation effect is better, and the service life of the positive and negative pulse rectifier main body is longer;
2. the anti-collision protection is carried out on the two sides and the top end of the positive and negative pulse rectifier main body through the anti-collision plate, the buffer rubber frame and the buffer spring, most of the force of the impact on the positive and negative pulse rectifier main body can be removed, the situation that the positive and negative pulse rectifier main body is subjected to large impact force is avoided, the safety of electric elements inside the positive and negative pulse rectifier main body is effectively protected, the protection performance is good, and the service life of the positive and negative pulse rectifier main body is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of a three-dimensional structure of a positive and negative pulse rectifier main body of the present invention;
fig. 3 is a schematic diagram of a three-dimensional structure of the positive and negative pulse rectifier main body of the present invention;
fig. 4 is a schematic view of a three-dimensional sectional structure of the anti-collision plate and the heat dissipation fins of the present invention;
fig. 5 is an enlarged schematic structural diagram of a in fig. 4 of the present invention.
Description of reference numerals:
1. a positive and negative pulse rectifier body; 2. a first heat dissipation port; 3. a second heat dissipation port; 4. a buffer rubber frame; 5. an anti-collision plate; 6. a heat dissipating fin; 7. a communication port; 8. a semiconductor refrigerating sheet; 9. a spring mounting groove; 10. a buffer spring; 11. and (7) installing the block.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a positive and negative pulse rectifier of split type special type as shown in fig. 1-4, including positive and negative pulse rectifier main part 1, a plurality of first thermovent 2 have been seted up to positive and negative pulse rectifier main part 1 both sides, a plurality of second thermovent 3 have been seted up on 1 top of positive and negative pulse rectifier main part, 1 both sides of positive and negative pulse rectifier main part and top are all fixed and are equipped with buffering rubber frame 4, three buffering rubber frame 4 is established respectively in a plurality of first thermovent 2 and the 3 outsides of second thermovent, the fixed crashproof board 5 that is equipped with in the buffering rubber frame 4 outside, crashproof board 5 is made for the heat conduction material, the fixed a plurality of radiating fins 6 that are equipped with in the crashproof board 5 outside, intercommunication mouth 7 that runs through crashproof board 5 is seted up in the crashproof board 5 outside, the inside fixed semiconductor refrigeration piece 8 that is equipped with of intercommunication mouth 7, the heat absorption end of semiconductor refrigeration piece 8 is established inside buffering rubber frame 4, the heat dissipation end of semiconductor refrigeration piece 8 is established in the crashproof board 5 outside.
Two mounting blocks 11 are fixedly arranged at the front end and the rear end of the positive and negative pulse rectifier main body 1.
When the positive and negative pulse rectifier main body 1 works, heat generated inside the positive and negative pulse rectifier main body 1 can be distributed through the first heat radiating port 2 and the second heat radiating port 3, the heat can be transmitted to the anti-collision plate 5, the anti-collision plate 5 can transmit the heat to the plurality of heat radiating fins 6, and meanwhile, the semiconductor refrigerating sheet 8 can absorb and discharge the heat between the buffer rubber frame 4 and the anti-collision plate 5 to the outer side of the anti-collision plate 5, so that the buffer rubber frame 4 and the anti-collision plate 5 can be cooled quickly, the heat radiating speed of the positive and negative pulse rectifier main body 1 is higher, the utility model discloses a buffer rubber frame 4 and the anti-collision plate 5 can block the outer sides of the first heat radiating port 2 and the second heat radiating port 3, the situation that dust enters the inside the positive and negative pulse rectifier main body 1 through the first heat radiating port 2 and the second heat radiating port 3 is avoided, the situation that the dust accumulates at the outer end of an electric appliance element inside the positive and negative pulse rectifier main body 1 is avoided, the situation that the dust accumulates at the outer end of the electric appliance element inside the positive and the anti-collision plate 5 and the heat radiating fin 6 conduct the heat generated by the heat radiating port 2 and the heat radiating fin, the heat of the heat radiating rectifier main body can be conducted, and the heat radiating rectifier can be used for the heat of the rectifier can be longer heat radiating rectifier, so that the heat of the rectifier can be accumulated outside of the rectifier can be used when the rectifier, the rectifier can be used, the heat radiating rectifier can be longer heat radiating rectifier, and the heat radiating rectifier can be used for the heat of the rectifier, and the rectifier can be used for the rectifier, the rectifier can be better.
The utility model provides a as shown in fig. 1, 4 and 5 split type special positive and negative pulse rectifier, a plurality of spring mounting grooves 9 have been seted up in the 4 outsides of buffering rubber frame, and the inside fixed buffer spring 10 that is equipped with of spring mounting groove 9, the inboard marginal fixed connection of buffer spring 10 one end and crashproof board 5.
When outside object struck positive negative pulse rectifier main part 1 outside, the object can be to striking on radiating fin 6 and anticollision board 5, anticollision board 5 can transmit the impact to buffering rubber frame 4 and buffer spring 10, and buffering rubber frame 4 and buffer spring 10 can cushion the impact, just so can lift the impact off, have reduced the object and have adjusted the impact force of negative pulse rectifier main part 1 well, the utility model discloses a anticollision board 5, buffering rubber frame 4 and buffer spring 10 come to adjust the both sides and the top of negative pulse rectifier main part 1 well and carry out collision avoidance, can remove most with the power of striking on positive negative pulse rectifier main part 1, avoided positive negative pulse rectifier main part 1 to receive the circumstances of great impact to appear, the effectual safety of protecting the inside electrical components of positive negative pulse rectifier main part 1, the protectiveness is better, and then has prolonged the life of positive negative pulse rectifier main part 1.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (4)
1. Split type special type positive and negative pulse rectifier includes positive and negative pulse rectifier main part (1), its characterized in that: a plurality of first thermovents (2) have been seted up to positive and negative pulse rectifier main part (1) both sides, a plurality of second thermovents (3) have been seted up on positive and negative pulse rectifier main part (1) top, positive and negative pulse rectifier main part (1) both sides and top are all fixed and are equipped with buffering rubber frame (4), and are three buffering rubber frame (4) are established respectively in a plurality of first thermovents (2) and second thermovent (3) outsides, the fixed crashproof board (5) that is equipped with in buffering rubber frame (4) outside, crashproof board (5) outside is fixed and is equipped with a plurality of radiating fin (6), intercommunication mouth (7) that run through crashproof board (5) are seted up in crashproof board (5) outside, intercommunication mouth (7) inside fixed semiconductor refrigeration piece (8) that are equipped with, the heat absorption end of semiconductor refrigeration piece (8) is established inside buffering rubber frame (4), the heat dissipation end of semiconductor refrigeration piece (8) is established in crashproof board (5) outside.
2. The split type special positive-negative pulse rectifier according to claim 1, wherein: the anti-collision plate (5) is made of heat conducting materials.
3. The split type special positive-negative pulse rectifier of claim 1, characterized in that: a plurality of spring mounting grooves (9) have been seted up in buffering rubber frame (4) outside, spring mounting groove (9) inside is fixed and is equipped with buffer spring (10), buffer spring (10) one end and the inboard edge fixed connection of crashproof board (5).
4. The split type special positive-negative pulse rectifier according to claim 1, wherein: the front end and the rear end of the positive and negative pulse rectifier main body (1) are both fixedly provided with two mounting blocks (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223004404.7U CN218850639U (en) | 2022-11-11 | 2022-11-11 | Split type special positive-negative pulse rectifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223004404.7U CN218850639U (en) | 2022-11-11 | 2022-11-11 | Split type special positive-negative pulse rectifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218850639U true CN218850639U (en) | 2023-04-11 |
Family
ID=87307949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223004404.7U Active CN218850639U (en) | 2022-11-11 | 2022-11-11 | Split type special positive-negative pulse rectifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218850639U (en) |
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2022
- 2022-11-11 CN CN202223004404.7U patent/CN218850639U/en active Active
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