CN209313697U - A kind of battery truck DC/DC converter of perfect heat-dissipating - Google Patents
A kind of battery truck DC/DC converter of perfect heat-dissipating Download PDFInfo
- Publication number
- CN209313697U CN209313697U CN201821562757.XU CN201821562757U CN209313697U CN 209313697 U CN209313697 U CN 209313697U CN 201821562757 U CN201821562757 U CN 201821562757U CN 209313697 U CN209313697 U CN 209313697U
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- China
- Prior art keywords
- converter
- converter shell
- heat
- circuit board
- shell
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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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Abstract
The utility model discloses a kind of battery truck DC/DC converters of perfect heat-dissipating, including converter shell, radiator structure, firm banking and ventilating board, the bottom of the converter shell is equipped with firm banking, lower end inside the converter shell is equipped with circuit board, the bottom of the circuit board is fixedly connected with the firm banking, the side on the converter shell surface offers ventilation hole, the two sides on the converter shell surface are equipped with radiator structure, the radiator structure is located at the upper end of the connecting line and the ventilation hole side, the side of the radiator structure is equipped with filter screen, the middle position of the converter shell upper end offers aeration structure, the surface of the installation bolt is arranged with radiator fan, ventilating board is installed above the radiator fan, the utility model is a series of by being arranged Structure make the present apparatus have the characteristics that good heat dissipation effect and good damping effect.
Description
Technical field
The utility model relates to battery truck equipment technical field, the battery truck DC/DC of specially a kind of perfect heat-dissipating turns
Parallel operation.
Background technique
DC/DC converter is the electric pressure converter that fixed voltage is effectively exported after changing input voltage, DC/DC converter
Be divided into three classes: step-up DC/DC converter, voltage-dropping type DC/DC converter and buck-boost type DC/DC converter, battery truck make
DC/DC converter is effectively to export the electric pressure converter of fixed voltage after a kind of transformation input voltage, is generally divided into boosting
Type DC/DC converter, voltage-dropping type DC/DC converter and buck-boost type DC/DC converter.DC/DC converter generally include shell,
The substrate being installed on the inner wall of shell and the control chip, Inductive component, power device and the capacitor that are arranged on the substrate.
But currently on the market big calorimetric is often generated when in use for the DC/DC converter used in battery truck
Amount be easy to cause DC/DC converter impaired, or even generates explosion because heat is excessively high, is unfavorable for making for a long time for DC/DC converter
With, and when in use because Vehicular vibration causes DC/DC converter impaired, in order to solve this series of problems we
The battery truck DC/DC converter for proposing a kind of perfect heat-dissipating solves the problems, such as.
Utility model content
(1) the technical issues of solving
It is above-mentioned to solve the purpose of this utility model is to provide a kind of battery truck DC/DC converter of perfect heat-dissipating
The problem of being proposed in background technique.
(2) technical solution
For the purpose for realizing above-mentioned fireproof heat insulating, the utility model is provided the following technical solutions: a kind of perfect heat-dissipating
Battery truck DC/DC converter, including converter shell, radiator structure, firm banking and ventilating board, the bottom of the converter shell
Portion is equipped with firm banking, and the lower end inside the converter shell is equipped with circuit board, the bottom of the circuit board with it is described
Firm banking is fixedly connected, and the side on the converter shell surface offers ventilation hole, and the ventilation hole is located at the circuit
The side of plate, the other side on the converter shell surface are equipped with connecting line, and the connecting line is located at the circuit board side
The outside of the converter shell, the two sides on the converter shell surface are equipped with radiator structure, the radiator structure difference
Positioned at the upper end of the connecting line and the ventilation hole side, the side of the radiator structure is equipped with filter screen, the filtering
Net is located at the inside of the converter shell, and is located at the top of the circuit board, the interposition of the converter shell upper end
The place of setting offers aeration structure, and the lower end of the aeration structure is equipped with installation bolt, and the surface of the installation bolt is arranged with heat dissipation
Fan, the radiator fan are located at the upper end of the converter shell inner wall, are equipped with ventilating board above the radiator fan.
Preferably, the two sides of the ventilating board are provided with mounting rack, and the mounting rack passes through fixing bolt and described turn
Exchanger shell is fixedly connected, and the surface of the ventilating board is provided with air grid.
Preferably, the inside of the radiator structure is respectively arranged with heat-absorbing block and radiating block, and the heat-absorbing block is dissipated with described
Heat block intersects arrangement.
Preferably, the upper end of the inside of the firm banking offers mounting groove, and the inside of the mounting groove, which is equipped with, to be subtracted
Spring is shaken, the lower end of the damping spring is fixedly connected with the firm banking, the upper end of the damping spring and the circuit
Plate is fixedly connected.
Preferably, the both ends of the firm banking are mounted on fixing bolt and fixture nut.
Preferably, the heat-absorbing block is made of phase-change material, and the radiating block is made of carbon fiber.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of battery truck DC/DC converter of perfect heat-dissipating, has
Below the utility model has the advantages that passing through the setting of radiator fan, radiator structure and ventilation hole, so that overall structure has heat dissipation effect well
Fruit, circuit board generates heat inside converter shell when use, by radiator fan by inside external air device for blowing,
Circuit board is cooled down, into the air inside device with a large amount of thermal energy, heat-absorbing block and heat dissipation inside radiator structure
Under the action of block, air is discharged, impurity is conveniently filtered out by the setting of filter screen convenient for the circulation of air, also avoids sky
Dust in gas enters inside device, leads to short circuit, influences the use of circuit board convenient for the circuit board to converter inside
The heat of generation carries out heat dissipation ventilation, avoids causing converter to damage because temperature is excessively high, influences the use of device, is conducive to turn
The long-time service of parallel operation.
Work as conversion so that overall structure has good damping effect by the setting of firm banking inner cushion spring
It when device integrally encounters vibration, is vibrated under the action of damping spring convenient for reducing circuit board, avoids influencing to use.
Detailed description of the invention
Fig. 1 is the apparatus structure schematic diagram of the utility model；
Fig. 2 is the radiator structure schematic diagram of the utility model；
Fig. 3 is the structural schematic diagram of the ventilating board of the utility model.
In figure: 1, converter shell；2, radiator structure；3, connecting line；4, damping spring；5, firm banking；6, ventilation hole；
7, circuit board；8, radiator fan；9, ventilating board；10, filter screen；11, heat-absorbing block；12, radiating block；13, air grid；14, pacify
It shelves.
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.
Please refer to Fig. 1-3, a kind of battery truck DC/DC converter of perfect heat-dissipating, including converter shell 1, heat dissipation knot
Structure 2, firm banking 5 and ventilating board 9, the bottom of converter shell 1 are equipped with firm banking 5, the lower end inside converter shell 1
Circuit board 7 is installed, the bottom of circuit board 7 is fixedly connected with firm banking 5, and the side on 1 surface of converter shell offers logical
Air holes 6, ventilation hole 6 are located at the side of circuit board 7, and the other side on 1 surface of converter shell is equipped with connecting line 3, connecting line 3
Positioned at the outside of 7 side converter shell 1 of circuit board, the two sides on 1 surface of converter shell are equipped with radiator structure 2, heat dissipation knot
Structure 2 is located at the upper end of 6 side of connecting line 3 and ventilation hole, and the side of radiator structure 2 is equipped with filter screen 10, filter screen 10
Positioned at the inside of converter shell 1, and it is located at the top of circuit board 7, the middle position of 1 upper end of converter shell offers logical
Wind structure, the lower end of aeration structure are equipped with installation bolt, and the surface of installation bolt is arranged with radiator fan 8, and radiator fan 8, which is located at, to be turned
The upper end of 1 inner wall of exchanger shell, the top of radiator fan 8 are equipped with ventilating board 9.
Preferably, the two sides of ventilating board 9 are provided with mounting rack 14, and mounting rack 14 passes through fixing bolt and converter shell
1 is fixedly connected, and the surface of ventilating board 9 is provided with air grid 13, so that integrally-built heat dissipation effect is more, dissipates convenient for internal
Heat.
Preferably, the inside of radiator structure 2 is respectively arranged with heat-absorbing block 11 and radiating block 12, heat-absorbing block 11 and radiating block
12 intersect arrangement, convenient for internal heat dissipation ventilation.
Preferably, the upper end of the inside of firm banking 5 offers mounting groove, and the inside of mounting groove is equipped with damping spring 4,
The lower end of damping spring 4 is fixedly connected with firm banking 5, and the upper end of damping spring 4 is fixedly connected with circuit board 7, so that whole
Structure has good damping effect, avoids because vibration causes internal damage to influence to use.
Preferably, the both ends of firm banking 5 are mounted on fixing bolt and fixture nut, convenient for integrally-built fixed peace
Dress.
Preferably, heat-absorbing block 11 is made of phase-change material, and radiating block 12 is made of carbon fiber.
The utility model has the beneficial effects that passing through the setting of radiator fan 8, radiator structure 2 and ventilation hole 6, so that whole
Structure has good heat dissipation effect, and circuit board 7 generates heat inside converter shell 1 when use, passes through radiator fan 8
Inside external air device for blowing, circuit board 7 is cooled down, into the air inside device with a large amount of thermal energy,
Under the action of 2 inside heat-absorbing block 11 of radiator structure and radiating block 12, air is discharged, convenient for the circulation of air, passes through filtering
The setting of net 10, conveniently filters out impurity, also avoids the dust in air from entering inside device, leads to short circuit, influences electricity
The use of road plate 7 is convenient for the heat generated to the circuit board 7 of converter inside to carry out heat dissipation ventilation, avoids because temperature is excessively high
Cause converter to damage, influence the use of device, is conducive to the long-time service of converter.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
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 battery truck DC/DC converter of perfect heat-dissipating, including converter shell (1), radiator structure (2), fixed bottom
Seat (5) and ventilating board (9), it is characterised in that: the bottom of the converter shell (1) is equipped with firm banking (5), the conversion
The internal lower end of device shell (1) is equipped with circuit board (7), and the bottom and the firm banking (5) of the circuit board (7) are fixed to be connected
It connects, the side on converter shell (1) surface offers ventilation hole (6), and the ventilation hole (6) is located at the circuit board (7)
Side, the other side on converter shell (1) surface is equipped with connecting line (3), and the connecting line (3) is located at the circuit
The two sides in the outside of converter shell (1) described in plate (7) side, converter shell (1) surface are equipped with radiator structure
(2), the radiator structure (2) is located at the upper end of the connecting line (3) and the ventilation hole (6) side, the heat dissipation knot
The side of structure (2) is equipped with filter screen (10), and the filter screen (10) is located at the inside of the converter shell (1), and is located at
The middle position of the top of the circuit board (7), converter shell (1) upper end offers aeration structure, the ventilation
The lower end of structure is equipped with installation bolt, and the surface of the installation bolt is arranged with radiator fan (8), and the radiator fan (8) is located at
The upper end of converter shell (1) inner wall is equipped with ventilating board (9) above the radiator fan (8).
2. a kind of battery truck DC/DC converter of perfect heat-dissipating according to claim 1, it is characterised in that: described logical
The two sides of aerofoil (9) are provided with mounting rack (14), and the mounting rack (14) passes through fixing bolt and the converter shell (1)
It is fixedly connected, the surface of the ventilating board (9) is provided with air grid (13).
3. a kind of battery truck DC/DC converter of perfect heat-dissipating according to claim 1, it is characterised in that: described to dissipate
The inside of heat structure (2) is respectively arranged with heat-absorbing block (11) and radiating block (12), the heat-absorbing block (11) and the radiating block
(12) intersect arrangement.
4. a kind of battery truck DC/DC converter of perfect heat-dissipating according to claim 1 or 3, it is characterised in that: described
The upper end of the inside of firm banking (5) offers mounting groove, and the inside of the mounting groove is equipped with damping spring (4), described to subtract
The lower end of shake spring (4) is fixedly connected with the firm banking (5), the upper end and the circuit board (7) of the damping spring (4)
It is fixedly connected.
5. a kind of battery truck DC/DC converter of perfect heat-dissipating according to claim 1, it is characterised in that: described solid
The both ends for determining pedestal (5) are mounted on fixing bolt and fixture nut.
6. a kind of battery truck DC/DC converter of perfect heat-dissipating according to claim 3, it is characterised in that: the suction
Heat block (11) is made of phase-change material, and the radiating block (12) is made of carbon fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821562757.XU CN209313697U (en) | 2018-09-20 | 2018-09-20 | A kind of battery truck DC/DC converter of perfect heat-dissipating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821562757.XU CN209313697U (en) | 2018-09-20 | 2018-09-20 | A kind of battery truck DC/DC converter of perfect heat-dissipating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209313697U true CN209313697U (en) | 2019-08-27 |
Family
ID=67670090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821562757.XU Expired - Fee Related CN209313697U (en) | 2018-09-20 | 2018-09-20 | A kind of battery truck DC/DC converter of perfect heat-dissipating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209313697U (en) |
-
2018
- 2018-09-20 CN CN201821562757.XU patent/CN209313697U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20190827 Termination date: 20210920 |