CN208986827U - A kind of multi-functional battery truck DC-DC converter - Google Patents
A kind of multi-functional battery truck DC-DC converter Download PDFInfo
- Publication number
- CN208986827U CN208986827U CN201821544189.0U CN201821544189U CN208986827U CN 208986827 U CN208986827 U CN 208986827U CN 201821544189 U CN201821544189 U CN 201821544189U CN 208986827 U CN208986827 U CN 208986827U
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- CN
- China
- Prior art keywords
- main body
- circuit board
- converter
- bearing bracket
- switch main
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Dc-Dc Converters (AREA)
Abstract
The utility model discloses a kind of multi-functional battery truck DC-DC converters, including switch main body, rear end cap and drive end bearing bracket, the rear and front end of the switch main body is respectively arranged with drive end bearing bracket and rear end cap, the surface of the drive end bearing bracket is provided with power input interface, the surface of the rear end cap is provided with power output interface, the bottom side of the power output interface is equipped with bus resistance switch, the switch main body is internally provided with two groups of circuit board holding tanks, the inside of circuit board holding tank described in two groups is separately installed with voltage conversion board and circuit board, it is interconnected between the voltage conversion board and the circuit board by current insurance silk, two sides inside the switch main body are fixedly installed fan mounting base, one end of two fan mounting bases is mounted on radiator fan.The utility model makes the present apparatus have the characteristics that perfect heat-dissipating, easy for installation and highly-safe by the way that a series of structure is arranged.
Description
Technical field
The utility model relates to battery truck accessory technical field, specially a kind of multi-functional battery truck DC-DC converter.
Background technique
DC-DC converter is the electric pressure converter that fixed voltage is effectively exported after changing input voltage, DC-DC converter point
For three classes: booster type DC-DC converter, buck mode DC-DC converter and buck-boost type DC-DC converter.According to demand may be used
It is controlled using three classes, DC-DC converter is widely used in battery truck, mobile phone, MP3, digital camera, portable media and broadcasts at present
It puts in the products such as device, belongs to chopper circuit in circuit types classification.
But existing battery truck DC-DC converter heat dissipation performance is generally bad, often generates heat during the work time, surpasses
Crossing its working performance of limiting temperature or efficiency will will be greatly reduced, and some even can be also burned out, when vehicle uses for a long time again
It is easy to damage switch main body, also without safeguard measure appropriate, when converter damage, not can be carried out voltage conversion, this
When user be not aware that so that vehicle is also travelling, damaged so as to cause other electrical components of vehicle.
Utility model content
The purpose of this utility model is to provide a kind of multi-functional battery truck DC-DC converters, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of multi-functional battery truck DC-DC conversion
Device, including switch main body, rear end cap and drive end bearing bracket, the rear and front end of the switch main body are respectively arranged with drive end bearing bracket with after
End cap, the surface of the drive end bearing bracket are provided with power input interface, and the surface of the rear end cap is provided with power output interface, and
The side of the power output interface is equipped with indicator light, and the bottom side of the power output interface is equipped with bus resistance switch,
The bus resistance switch is internally provided with switch slider, and the two groups of circuit boards that are internally provided with of the switch main body accommodate
Slot, the inside of circuit board holding tank described in two groups are separately installed with voltage conversion board and circuit board, the voltage conversion board and institute
It states and is interconnected between circuit board by current insurance silk, the two sides inside the switch main body are fixedly installed fan peace
Seat is filled, one end of two fan mounting bases is mounted on radiator fan.
Preferably, rubber sealant is provided on the outside of the switch main body, the drive end bearing bracket and the rear end cap.
Preferably, the upper and lower surfaces of the switch main body are fixedly installed with mounting plate, two installations
The inside of plate is fixedly installed with radiating dustproof aperture plate.
Preferably, the side of the circuit board and the voltage conversion board is mounted on heat sink, and the one of the heat sink
End connects the radiating dustproof aperture plate.
Preferably, the side of switch main body upper surface inner wall is fixedly installed with buzzer.
Preferably, the switch main body rear and front end is respectively provided with there are four threaded hole, the drive end bearing bracket and the rear end
Four ends of cap surface are respectively provided with there are four screw, and the drive end bearing bracket and the rear end cap are solid by the screw and the threaded hole
Dingan County is in the switch main body.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model is mounted on radiator fan by the two sides inside switch main body, and converts in voltage
The two sides of plate and circuit board are mounted on heat sink, and one end of heat sink connects radiating dustproof aperture plate, when the temperature is excessively high, so that
The present apparatus in time can radiate to voltage conversion board and circuit board, and passed through by heat sink by control radiator fan rotation
Radiating dustproof aperture plate sheds hot gas；
2, the utility model is additionally arranged between voltage conversion board and circuit board is equipped with current insurance silk simultaneously, works as inside
When temperature is excessively high or overtension, current insurance silk can fuse in time, so that entire converter power-off, effectively protects
The safety of other electrical structures of battery truck, and by being equipped with buzzer and indicator light, converter can be observed in time
Service condition is mounted on mounting plate by the two sides up and down in switch main body, so that the present apparatus is easily installed.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the main body of multi-functional battery truck DC-DC converter of the utility model；
Fig. 2 is a kind of structural schematic diagram of multi-functional battery truck DC-DC converter drive end bearing bracket of the utility model；
Fig. 3 is a kind of structural schematic diagram of multi-functional battery truck DC-DC converter rear end cap of the utility model；
Fig. 4 is a kind of structural schematic diagram of multi-functional battery truck DC-DC converter mounting plate of the utility model.
In figure: 1- switch main body；2- rubber sealant；3- fan mounting base；4- radiator fan；5- threaded hole；6- electricity
Road plate holding tank；7- current insurance silk；8- voltage conversion board；9- heat sink；10- radiating dustproof aperture plate；11- mounting plate；12-
Circuit board；13- buzzer；14- bus resistance switch；15- switchs slider；16- rear end cap；17- screw；The output of 18- power supply connects
Mouthful；19- indicator light；20- drive end bearing bracket；21- power input interface.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of multi-functional battery truck DC-DC converter, packet
Switch main body 1, rear end cap 16 and drive end bearing bracket 20 are included, the rear and front end of switch main body 1 is respectively arranged with drive end bearing bracket 20 with after
End cap 16, the surface of drive end bearing bracket 20 are provided with power input interface 21, and the surface of rear end cap 16 is provided with power output interface
18, and the side of power output interface 18 is equipped with indicator light 19, the bottom side of power output interface 18 is equipped with bus resistance and opens
14 are closed, bus resistance switch 14 is internally provided with switch slider 15, and the two groups of circuit boards that are internally provided with of switch main body 1 hold
Receive slot 6, the inside of two groups of circuit board holding tanks 6 is separately installed with voltage conversion board 8 and circuit board 12, the output of circuit board 12
End is electrically connected by conducting wire and power output interface 18, mutual by current insurance silk 7 between voltage conversion board 8 and circuit board 12
It is connected, the input terminal of voltage conversion board 8 is electrically connected by conducting wire and power input interface 21, and buzzer 13 and indicator light
19 input terminal passes through conducting wire and the output end of voltage conversion board 8 is electrically connected, and the two sides inside switch main body 1 are solid
Surely it is provided with fan mounting base 3, one end of two fan mounting bases 3 is mounted on radiator fan 4.
Preferably, the outside of switch main body 1, drive end bearing bracket 20 and rear end cap 16 is provided with rubber sealant 2, by setting
It is equipped with rubber sealant 2, so that the installation between each structure of the present apparatus is even closer, does not have dust entrance.
Preferably, the upper and lower surfaces of switch main body 1 are fixedly installed with mounting plate 11, two mounting plates 11
Inside be fixedly installed with radiating dustproof aperture plate 10, the present apparatus is radiated in time.
Preferably, the side of circuit board 12 and voltage conversion board 8 is mounted on heat sink 9, enables the present apparatus to electricity
Pressure change-over panel 8 and circuit board 12 radiate.
Preferably, the side of 1 upper surface inner wall of switch main body is fixedly installed with buzzer 13, enable a user to and
When observe the service condition of converter.
Preferably, 1 rear and front end of switch main body is respectively provided with there are four threaded hole 5,16 surface of drive end bearing bracket 20 and rear end cap
Four ends be respectively provided with there are four screw 17, drive end bearing bracket 20 and rear end cap 16 are fixedly mounted on conversion by screw 17 and threaded hole 5
In device main body 1, so that the present apparatus is easy for installation and removal.
Working principle: the utility model is mounted on radiator fan 4 by the two sides inside switch main body 1, and
It is mounted on heat sink 9 in the two sides of voltage conversion board 8 and circuit board 12, one end of heat sink 9 connects radiating dustproof aperture plate 10,
When the temperature is excessively high, so that the present apparatus can be rotated by control radiator fan 4, in time to voltage conversion board 8 and circuit board 12 into
Row heat dissipation, and hot gas is shed through radiating dustproof aperture plate 10 by heat sink 9, while being additionally arranged at voltage conversion board 8 and circuit
Current insurance silk 7 is installed, when internal temperature is excessively high or overtension, current insurance silk 7 can melt in time between plate 12
It is disconnected, so that entire converter power-off, effectively protects the safety of other electrical structures of battery truck, and by being equipped with buzzing
Device 13 and indicator light 19 can observe the service condition of converter in time, be pacified by the two sides up and down in switch main body 1
Equipped with mounting plate 11, so that the present apparatus is easily installed.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of multi-functional battery truck DC-DC converter, including switch main body (1), rear end cap (16) and drive end bearing bracket (20),
Be characterized in that: the rear and front end of the switch main body (1) is respectively arranged with drive end bearing bracket (20) and rear end cap (16), the front end
The surface of lid (20) is provided with power input interface (21), and the surface of the rear end cap (16) is provided with power output interface
(18), and the side of the power output interface (18) is equipped with indicator light (19), the bottom side of the power output interface (18)
Bus resistance switch (14) is installed, the bus resistance switch (14) is internally provided with switch slider (15), the conversion
Device main body (1) is internally provided with two groups of circuit board holding tanks (6), and the inside of circuit board holding tank (6) described in two groups is pacified respectively
Equipped with voltage conversion board (8) and circuit board (12), over current protection is led between the voltage conversion board (8) and the circuit board (12)
Dangerous silk (7) interconnects, and the internal two sides of the switch main body (1) are fixedly installed fan mounting base (3), described in two
One end of fan mounting base (3) is mounted on radiator fan (4).
2. a kind of multi-functional battery truck DC-DC converter according to claim 1, it is characterised in that: the converter master
Rubber sealant (2) are provided on the outside of body (1), the drive end bearing bracket (20) and the rear end cap (16).
3. a kind of multi-functional battery truck DC-DC converter according to claim 1, it is characterised in that: the converter master
The upper and lower surfaces of body (1) are fixedly installed with mounting plate (11), the fixed peace in the inside of two mounting plates (11)
Equipped with radiating dustproof aperture plate (10).
4. a kind of multi-functional battery truck DC-DC converter according to claim 1, it is characterised in that: the circuit board
(12) and the side of the voltage conversion board (8) is mounted on heat sink (9).
5. a kind of multi-functional battery truck DC-DC converter according to claim 1, it is characterised in that: the converter master
The side of body (1) upper surface inner wall is fixedly installed with buzzer (13).
6. a kind of multi-functional battery truck DC-DC converter according to claim 1, it is characterised in that: the converter master
Body (1) rear and front end is respectively provided with there are four threaded hole (5), and four ends on the drive end bearing bracket (20) and the rear end cap (16) surface are equal
There are four screw (17), the drive end bearing bracket (20) and the rear end caps (16) to pass through the screw (17) and the threaded hole for setting
(5) it is fixedly mounted on the switch main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821544189.0U CN208986827U (en) | 2019-04-16 | 2019-04-16 | A kind of multi-functional battery truck DC-DC converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821544189.0U CN208986827U (en) | 2019-04-16 | 2019-04-16 | A kind of multi-functional battery truck DC-DC converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208986827U true CN208986827U (en) | 2019-06-14 |
Family
ID=66784969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821544189.0U Expired - Fee Related CN208986827U (en) | 2019-04-16 | 2019-04-16 | A kind of multi-functional battery truck DC-DC converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208986827U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113179003A (en) * | 2021-01-19 | 2021-07-27 | 合肥工业大学 | Double-active full-bridge DC-DC converter safety protection assembly |
-
2019
- 2019-04-16 CN CN201821544189.0U patent/CN208986827U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113179003A (en) * | 2021-01-19 | 2021-07-27 | 合肥工业大学 | Double-active full-bridge DC-DC converter safety protection assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210416 Address after: 201399 floor 1-3, building 7, 233 Yuanzhong Road, Huinan Town, Pudong New Area, Shanghai Patentee after: Shanghai shuozhan Auto Electronics Co.,Ltd. Address before: 363100 Fujian Zhangzhou Longhai Economic Development Zone Business Park Fusion Park Building 2 Patentee before: LONGHAI TEV AUTOMOTIVE ELECTRONIC RESEARCH INSTITUTE Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190614 |