CN208608905U - A kind of dedicated conductive radiator device of rectifier - Google Patents
A kind of dedicated conductive radiator device of rectifier Download PDFInfo
- Publication number
- CN208608905U CN208608905U CN201821344109.7U CN201821344109U CN208608905U CN 208608905 U CN208608905 U CN 208608905U CN 201821344109 U CN201821344109 U CN 201821344109U CN 208608905 U CN208608905 U CN 208608905U
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- heat sink
- sink body
- rectifier
- conductive radiator
- diode
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Abstract
The utility model discloses a kind of dedicated conductive radiator devices of rectifier, device noumenon, metal substrate: it is mounted on device noumenon on insulation board, described device ontology includes the upper heat sink body being oppositely arranged, lower heat sink body, upper heat sink body, lower heat sink body respectively include the heat sink one being oppositely arranged, the heat sink two connected by diode, upper heat sink body, lower heat sink body heat sink one between by metal substrate connect realize fix, metal substrate upper contact is as three phase mains input terminal；Two upper end of heat sink of the upper heat sink body, two lower end of heat sink of lower heat sink body are respectively arranged with connecting plate, outlet terminal of the connecting plate as DC bus；The heat sink one is provided with several evenly distributed cooling fins far from diode side with two surface of heat sink.The utility model provides a kind of dedicated conductive radiator device of rectifier, after rectifier is pre-installed, can directly be mounted on insulation board, reduce the complete time, and installation space is smaller.
Description
Technical field
The utility model relates to electrical set of structural elements technical fields, more particularly to a kind of dedicated conduction of rectifier
Radiator.
Background technique
Rectifier (Rectifier) is the device for alternating current being converted into direct current, can be used for power supply unit and detecting nothing
Line electric signal etc..Rectifier can be by vacuum tube, ignitron, solid-state silicon semiconductor diode, and mercury arc etc. is made.
It is electrical it is complete in, fairing fever is always one of multiple malfunctions, and conventional fairing is generally using back
The mode of plate heat dissipation, vacuum tank use insulating materials, on aluminum thermal fin.This radiating mode heat dissipation capacity it is not high and
The installation space needed is larger, leads into that cabinet is difficult, the set-up time is long, the high place of environment temperature is easy to happen overheat at the scene
Cause rectifier to trip, seriously reduces production line efficiency.
Utility model content
One purpose of the utility model is to solve at least the above problems and/or defect, and provide and at least will be described later
The advantages of.
In order to solve the deficiencies in the prior art, the utility model provides a kind of dedicated conductive radiator device of rectifier, comprising:
It is mounted on device noumenon on insulation board, described device ontology includes the upper heat sink body being oppositely arranged, lower heat dissipation master
Body, upper heat sink body, lower heat sink body respectively include the heat sink one being oppositely arranged, the heat sink two connected by diode,
The upper heat sink body, lower heat sink body heat sink one between pass through metal substrate connection and realize upper heat sink body and lower heat dissipation master
Body is fixedly connected, and the metal substrate upper contact is as three phase mains input terminal；The heat sink two of the upper heat sink body
Upper end, lower heat sink body two lower end of heat sink be respectively arranged with connecting plate, outlet terminal of the connecting plate as DC bus；Institute
It states heat sink one and two surface of heat sink and diode side is provided with several evenly distributed cooling fins.
Preferably, described device ontology uses aluminum profile.
Preferably, the fin surface is provided with auxiliary heat dissipation piece.
Preferably, the heat sink one is equipped with several radiating fins with two two sides of heat sink.
Preferably, the diodes in parallel has a pole reversal to connect light emitting diode.
The utility model is include at least the following beneficial effects: after rectifier is pre-installed, the dedicated conductive radiator device of rectifier
It can directly be mounted on insulation board, reduce the complete time；Due to the variation of rectifier radiator structure, required installation space
It is smaller；It is directly connect with rectifier using upper heat sink body, lower heat sink body, the tie point of upper heat sink body and lower heat sink body
Metal substrate both does radiator and also takes on electric current transmitting effect, device noumenon upper and lower ends as three phase mains input terminal
Outlet terminal of the connecting plate as DC bus, connection DC bus constitutes rectification unit；Heat sink one and two table of heat sink
The cooling fin in face radiates, and the place generation overheat for avoiding the problem that environment temperature is high at the scene causes rectifier to trip, and protects
Demonstrate,prove production line efficiency.
Detailed description of the invention
Fig. 1 is the dedicated conductive radiator apparatus structure schematic diagram of rectifier of the utility model.
Fig. 2 is the heat sink one of the utility model and the overlooking structure diagram of heat sink two.
Fig. 3 is another exemplary construction schematic diagram of the utility model.
Appended drawing reference: 1- device noumenon, the upper heat sink body of 2-, heat sink body under 3-, 4- diode, 5- heat sink one, 6-
Heat sink two, 7- metal substrate, 8- connecting plate, 9- cooling fin, 10- radiating fin, 11- light emitting diode.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art referring to explanation
Book text can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or combinations thereof.
Fig. 1 ~ 3 show a kind of dedicated conductive radiator device of rectifier of the utility model, comprising:
It is mounted on device noumenon 1 on insulation board, described device ontology 1 includes the upper heat sink body 2 being oppositely arranged, lower heat dissipation
Main body 3, upper heat sink body 2, lower heat sink body 3 respectively include the heat sink 1 being oppositely arranged connected by diode 4, dissipate
Hot plate 26, the upper heat sink body 2, lower heat sink body 3 heat sink 1 between by metal substrate 7 connection realize on radiate master
Body 2 is fixedly connected with lower heat sink body 3, and 7 upper contact of metal substrate is as three phase mains input terminal；The upper heat dissipation
26 upper end of heat sink of main body 2,26 lower end of heat sink of lower heat sink body 3 are respectively arranged with connecting plate 8,8 conduct of connecting plate
The outlet terminal of DC bus；The heat sink 1 is provided with 26 surface of heat sink far from 4 side of diode several uniform
The cooling fin 9 of arrangement.
In this technical solution, after rectifier is pre-installed, the dedicated conductive radiator device of rectifier is directly mounted on insulation
It on plate, reduces the complete time and required installation space is smaller, be conducive to improve installation effectiveness；Upper heat sink body 2 is led with lower heat dissipation
The tie point metal substrate 7 of body 3 is used as three phase mains input terminal, and the connecting plate 8 of 1 upper and lower ends of device noumenon is female as direct current
The outlet terminal of line, connection DC bus constitute rectification unit, and conductive radiator device is directly connect with rectifier, and heat-sinking capability is more
By force, it had both done radiator and has also taken on electric current transmitting effect；Heat sink 1 and the cooling fin 9 on 26 surface of heat sink radiate,
The place generation overheat for avoiding the problem that environment temperature is high at the scene causes rectifier to trip, and guarantees production line efficiency.
In the above-mentioned technical solutions, described device ontology 1 uses aluminum profile.Using this scheme, aluminium has good lead
It is easiest to process while electricity and heating conduction, and specific gravity is small.
In the above-mentioned technical solutions, 9 surface of cooling fin is provided with auxiliary heat dissipation piece 91.Using this scheme, auxiliary
Cooling fin 91 increases the contact area of conductive radiator device and surrounding air, is conducive to further enhance radiating efficiency.
In the above-mentioned technical solutions, the heat sink 1 is equipped with several radiating fins 10 with 26 two sides of heat sink.Using
This scheme, radiating fin 10 are conducive to accelerate rate of heat dispation, enhance heat dissipation effect.
In another example, the diode 4 is parallel with pole reversal connection light emitting diode 11.
In this technical solution, the cathode of light emitting diode is connect with the anode of another light emitting diode, another to shine
The cathode of diode and the anode of light emitting diode connect, and have electric current between heat sink 1 and heat sink 26 when rectifier work
Pass through, light emitting diode 11 shines, and reminds staff's conductive radiator device for working condition, conductive radiator apparatus surface temperature
Degree is higher, avoids accidentally touching.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and legend shown and described herein with novel.
Claims (5)
1. a kind of dedicated conductive radiator device of rectifier characterized by comprising
Be mounted on device noumenon on insulation board (1), described device ontology (1) include the upper heat sink body (2) being oppositely arranged, it is lower dissipate
Hot main body (3), what upper heat sink body (2), lower heat sink body (3) respectively included being connected by diode (4) is oppositely arranged scattered
Hot plate one (5), heat sink two (6), the upper heat sink body (2), lower heat sink body (3) heat sink one (5) between pass through metal
Substrate (7) connection realization upper heat sink body (2) is fixedly connected with lower heat sink body (3), and metal substrate (7) upper contact is made
For three phase mains input terminal；Heat sink two (6) upper end of the upper heat sink body (2), lower heat sink body (3) heat sink two
(6) lower end is respectively arranged with connecting plate (8), outlet terminal of the connecting plate (8) as DC bus；The heat sink one (5) with
Heat sink two (6) surface is provided with several evenly distributed cooling fins (9) far from diode (4) side.
2. the dedicated conductive radiator device of a kind of rectifier according to claim 1, which is characterized in that described device ontology
(1) aluminum profile is used.
3. the dedicated conductive radiator device of a kind of rectifier according to claim 1, which is characterized in that the cooling fin (9)
Surface is provided with auxiliary heat dissipation piece (91).
4. the dedicated conductive radiator device of a kind of rectifier according to claim 1, which is characterized in that the heat sink one
(5) several radiating fins (10) are equipped with heat sink two (6) two sides.
5. the dedicated conductive radiator device of a kind of rectifier according to claim 1, which is characterized in that the diode (4)
It is parallel with pole reversal connection light emitting diode (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821344109.7U CN208608905U (en) | 2018-08-21 | 2018-08-21 | A kind of dedicated conductive radiator device of rectifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821344109.7U CN208608905U (en) | 2018-08-21 | 2018-08-21 | A kind of dedicated conductive radiator device of rectifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208608905U true CN208608905U (en) | 2019-03-15 |
Family
ID=65680262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821344109.7U Active CN208608905U (en) | 2018-08-21 | 2018-08-21 | A kind of dedicated conductive radiator device of rectifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208608905U (en) |
-
2018
- 2018-08-21 CN CN201821344109.7U patent/CN208608905U/en active Active
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