CN206212512U - A kind of power supply box - Google Patents
A kind of power supply box Download PDFInfo
- Publication number
- CN206212512U CN206212512U CN201621245333.1U CN201621245333U CN206212512U CN 206212512 U CN206212512 U CN 206212512U CN 201621245333 U CN201621245333 U CN 201621245333U CN 206212512 U CN206212512 U CN 206212512U
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- China
- Prior art keywords
- cavity
- power supply
- control board
- supply box
- housing
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- 238000010438 heat treatment Methods 0.000 claims abstract description 43
- 238000009413 insulation Methods 0.000 claims abstract description 24
- 239000002184 metal Substances 0.000 claims abstract description 9
- 230000006698 induction Effects 0.000 claims description 13
- 238000003466 welding Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 208000002925 dental caries Diseases 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
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- Arc Welding Control (AREA)
Abstract
The utility model embodiment provides a kind of power supply box, including housing, control board, heater members and fin, one surface of control board is fixedly connected with non-heating electronic original part, another surface of control board is fixedly connected with heating electronic original part by metal connecting piece, also including insulation board and dividing plate；Control board is fixedly arranged on the surface of insulation board one, and the surface is relative with the surface that control board is fixedly connected with heating electronic original part, and metal connecting piece runs through insulation board；Housing is separated into the first cavity and the second cavity by dividing plate, and through hole is provided with dividing plate, insulation board covering through hole；And insulation board is arranged to：The one of control board facing to first cavity is installed with, heating electronic original part is placed in the second cavity by through hole；Heater members and fin are arranged at the second cavity.Using the utility model embodiment, control board can be made to avoid being influenceed by heating electronic original part, fin and heater members generation caloric value.
Description
Technical field
The utility model is related to power supply box technical field, more particularly to a kind of power supply box.
Background technology
In HFI welding, high-frequency welder includes power supply box and induction loop.High-frequency welder passes through power supply
Control circuit controling electromagnetism induction coil inside case produces magnetic field, the metal in tubing is produced heat, melts tubing, and then
Tubing and pipe fitting is set to be sticked together.Therefore, the control circuit inside the power supply box of high-frequency welder is critically important.
In the prior art, the control circuit inside power supply box is mainly arranged in control board, solid in control board
It is provided with heating electronic original part and non-heating electronic original part.Also, power supply box inside only one of which cavity, includes control in cavity
The heater members such as circuit board, fin and power resonance electric capacity, transformer.That is, control board and heater members
In same cavity.During the use of power supply box, in the heating electronic original part and power supply box in control board
The heater members in portion can produce very big heat, cause the temperature in cavity to raise.Due to the non-heating electric in control board
Sub- original paper is very sensitive for temperature, elevated temperature non-heating electronic original part in control board will be prevented from for a long time or
Continuous work, and then prevent control board from working for a long time or continuously.
In view of this, the control board inside the power supply box of high-frequency welder how is made to avoid being subject to inside power supply box
The influence of the heat that heating electronic original part and heater members are produced, is those skilled in the art's problem demanding prompt solution.
Utility model content
The purpose of the utility model embodiment is to provide a kind of power supply box, so that the control board inside power supply box is kept away
Influence from producing caloric value to the heating electronic original part and heater members inside power supply box.Concrete technical scheme is as follows：
A kind of power supply box, it is described for HFI welding, including housing, control board, heater members and fin
One surface of control board is fixedly connected with non-heating electronic original part, and another surface of the control board is connected by metal
Fitting is fixedly connected with heating electronic original part, also including insulation board and dividing plate；
The control board is fixedly arranged on a surface of the insulation board, and, the surface is solid with the control board
Surely the surface for being connected with heating electronic original part is relative, and the metal connecting piece runs through the insulation board, so that the control circuit
Plate and the heating electronic original part are located at the both sides of the insulation board；
Be separated into the housing on the first cavity and the second cavity, and the dividing plate and be provided with through hole by the dividing plate, institute
State insulation board and cover the through hole；And the insulation board is arranged to：It is installed with the one of control board facing to first chamber
Body, the heating electronic original part is placed in second cavity by the through hole；
The heater members and fin are arranged at second cavity.
Alternatively, it is provided with display screen on the side wall of the housing.
Alternatively, the side wall for being provided with display screen is inclined to the enclosure interior.
Alternatively, shutter, the phase are respectively arranged with a pair of opposing sidewalls of the corresponding housing of second cavity
Offside wall is adjacent with the side wall for being provided with display screen.
Alternatively, the top of the housing is provided with handle.
Alternatively, the handle is fixedly connected or is detachably connected with the top of the housing.
Alternatively, it is provided with power supply connecting hole on the side wall of the corresponding housing of first cavity.
Alternatively, heat abstractor is provided with the corresponding housing of second cavity, for the heating electronic original part
Cooled down with the heater members.
Alternatively, the heat abstractor is a radiator fan, and the radiator fan is arranged on second cavity pair
On the side wall of the housing answered.
Alternatively, induction loop connector is provided with the side wall of the corresponding housing of second cavity, for connecting
Induction loop.
The power supply box that the utility model embodiment is provided, can make the control board inside power supply box avoid being subject to power supply
Heating electronic original part and fin inside case, and heater members produce the influence of caloric value.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
A kind of structural representation of the inside of power supply box that Fig. 1 is provided by the utility model embodiment；
A kind of dimensional structure diagram of the first angle of power supply box that Fig. 2 is provided by the utility model embodiment；
A kind of dimensional structure diagram of the second angle of power supply box that Fig. 3 is provided by the utility model embodiment.
Wherein, the corresponding relation in Fig. 1 to Fig. 3 between each component Name and respective drawings mark is：
1 housing, 2 control boards, 3 heater members, 4 insulation boards, 5 dividing plates, 6 display screens, 7 shutters, 8 handles, 9 power supplys
Connecting hole, 10 heat abstractors, 11 induction loop connectors, 12 fin.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1 to Fig. 3 is referred to, a kind of structure of the inside of power supply box that Fig. 1 is provided by the utility model embodiment is shown
It is intended to, a kind of dimensional structure diagram of the first angle of power supply box that Fig. 2 is provided by the utility model embodiment, Fig. 3 is
A kind of dimensional structure diagram of the second angle of power supply box that the utility model embodiment is provided.
It should be noted that the power supply box that the utility model embodiment is provided is used for HFI welding, and, this practicality
Between the heater members inside power supply box that new embodiment is provided, between heater members and control board and control electricity
The connected mode between electronic original part on the plate of road is same as the prior art.
It should be noted that ordinal number involved in the utility model embodiment, such as " first ", " second " etc
Relational terms etc., one entity and another entity are made a distinction from name only, and not necessarily require or secretly
Show between these entities there is any this actual relation, without any limiting meaning.
With reference to Fig. 1 to Fig. 3, a kind of power supply box that the present embodiment is provided, including housing 1, control board 2, heating element
Part 3, fin 12, insulation board 4 and dividing plate 5, wherein, a surface of control board 2 is fixedly connected with non-heating electronic original part,
Another surface of control board 2 is fixedly connected with heating electronic original part by metal connecting piece；Control board 2 is fixedly arranged on absolutely
On one surface of listrium 4, and, the surface is relative with the surface that control board 2 is fixedly connected with heating electronic original part；Metal connects
Fitting runs through insulation board 4, so that control board 2 and heating electronic original part are located at the both sides of insulation board 4；Dividing plate 5 is by 1 point of housing
It is divided into and through hole is provided with the first cavity and the second cavity, and dividing plate 5, insulation board 4 covers the through hole；And insulation board 4 is arranged
Into：The one of control board 2 facing to the first cavity is installed with, heating electronic original part is placed in the second cavity by the through hole；
Heater members 3 and fin 12 are arranged at second cavity.
Alternatively, fin 12 is arranged at the second cavity by with heating electronic original part adhesion.That is, control circuit
Plate 2 and heating electronic original part and fin 12 are located at the both sides of insulation board 4, and control board 2 is located at the first cavity, and generate heat electronics
Original paper and fin 12 are located at the second cavity.Heater members 3 are placed in the second chamber by being fixedly installed on the base inside housing 1
Body.
Preferably, a kind of housing 1 of power supply box that the present embodiment is provided can be hexahedron structure, by the level of housing 1
Place.Housing 1 is separated into upper and lower two cavitys by dividing plate 5；The top cavity of dividing plate 5 is the first cavity, and the lower section cavity of dividing plate 5 is the
Two cavitys.
It should be noted that including non-heating electronic original part, such as power controller, LED (Light in control board 2
Emitting Diode, light emitting diode) display circuit, master control IC (Integrated Crcuit, surface-mounted integrated circuit) circuit,
LLC (Logical Link Control, logic link control) generator, power driving circuit etc., and heating electronic original part, example
Such as rectifier bridge and MOSFET (Metal-Oxide-Semiconductor Field Effect Transistor, metal-oxide
Thing semiconductor field effect transistor).Those skilled in the art know that non-heating electronic original part can produce a small amount of heat, with
Heating electronic original part in control board 2 is compared, and the heat that non-heating electronic original part is produced can be ignored.
Including power resonance electric capacity and transformer etc., heater members 3 are fixedly installed on the bottom inside housing 1 to heater members 3
On seat.
Using the present embodiment, put respectively by by the heating electronic original part in control board 2 and illegal thermoelectron original paper
In the first cavity and the second cavity, and, heater members 3 are placed in the second cavity, can keep away the control board 2 inside power supply box
From producing the influence of caloric value to the heating electronic original part and fin 12 and heater members 3 inside power supply box, and then make
Control board 2 can for a long time or continuously work.
Further, as a kind of optional mode of the present embodiment, display screen 6 is provided with the side wall of housing 1, for showing
Show the information such as heat time and output current.It is appreciated that being provided with the operation buttons such as opening and closing near display screen 6.
For the ease of the content on user's observation display screen 6, the side wall of display screen 6 is provided with to the inner inclination of housing 1,
And it is obtuse angle to be provided with the side wall of display screen 6 and angle formed by the top of housing 1.Alternatively, the side wall and shell of display screen 6 are provided with
Angle formed by the top of body 1 can be 120 °.Alternatively, be provided with the side wall of display screen 6 can part to inclining inside housing 1
Tiltedly.For example, the side wall for being provided with display screen 6 includes inclined wall section and straight wall section, the corresponding side wall of the first cavity is inclined wall section,
And angle formed by the top of the side wall and housing 1 can be 120 °, the corresponding side wall of the second cavity is straight wall section.
Further, shutter 7 is respectively arranged with a pair of opposing sidewalls of the corresponding housing 1 of the second cavity, and is set
The opposing sidewalls for having shutter 7 are adjacent with the side wall for being provided with display screen 6.
Taken power supply box for the ease of user, the top of power supply tank shell 1 is provided with handle 8.
Specifically, handle 8 is fixedly connected or is detachably connected with the top of housing 1.For example, the top of handle 8 and housing 1
End can be formed in one, or can be detachably connected by bolt.
Further, it is provided with power supply connecting hole 9 on the side wall of the corresponding housing 1 of the first cavity.Alternatively, power supply connection
The outside of hole 9 is additionally provided with the escutcheon of covering power supply connecting hole 9.Transforming circuit on the outside main power source of connection and control board 2
Wire passes through power supply connecting hole 9 and escutcheon.The escutcheon of covering power supply connecting hole 9 can avoid dust from being entered by power supply connecting hole 9
First cavity, makes the control board 2 in the first cavity avoid being corroded by dust, when improving the use of control board 2
Between.Preferably, the side wall for being provided with power supply connecting hole 9 can be relative with the side wall for being provided with display screen 6.
Further, be provided with heat abstractor 10 on the corresponding housing 1 of the second cavity, for heating electronic original part and dissipate
Backing 12 and heater members 3 are cooled down.
It is appreciated that the fin 12 sticked in below heating electronic original part is used to absorb the heat that heating electronic original part is produced
Amount.
Specifically, heat abstractor 10 can be a radiator fan, and radiator fan is arranged on the corresponding shell of the second cavity
On the side wall of body 1.For example, the side wall for being provided with radiator fan can be relative with the side wall for being provided with display screen 6.By radiation air
Fan, can further by the heat discharge in the second cavity.Meanwhile, can be not easily accessible the dust entered by shutter 7
First cavity, makes the control board 2 in the first cavity avoid being corroded by dust, improves the use of control board 2
Time.
Further, induction loop connector 11 is provided with the side wall of the corresponding housing 1 of the second cavity, for connecting
Induction loop.Specifically, induction loop connector can be the socket for connection induction loop.Preferably,
Induction loop connector 11 and display screen 6 can be arranged on the wall of the same side, and induction loop connector 11 is set
In the lower section of display screen 6.
Preferred embodiment of the present utility model is the foregoing is only, protection model of the present utility model is not intended to limit
Enclose.All any modification, equivalent substitution and improvements made within spirit of the present utility model and principle etc., are all contained in this reality
With in new protection domain.
Claims (10)
1. a kind of power supply box, for HFI welding, including housing (1), control board (2), heater members (3) and radiating
Piece (12) a, surface of the control board is fixedly connected with non-heating electronic original part, another table of the control board
Face is fixedly connected with heating electronic original part by metal connecting piece, it is characterised in that also including insulation board (4) and dividing plate (5)；
The control board (2) is fixedly arranged on a surface of the insulation board (4), and, the surface and the control board
(2) surface for being fixedly connected with heating electronic original part is relative, and the metal connecting piece runs through the insulation board (4), so that described
Control board (2) and the heating electronic original part are located at the both sides of the insulation board (4)；
The dividing plate (5) housing (1) is separated on the first cavity and the second cavity, and the dividing plate (5) be provided with it is logical
Hole, the insulation board (4) covers the through hole；And the insulation board (4) is arranged to：It is installed with the one side of control board (2)
Towards first cavity, the heating electronic original part is placed in second cavity by the through hole；
The heater members (3) and fin (12) are arranged at second cavity.
2. power supply box according to claim 1, it is characterised in that display screen (6) is provided with the side wall of the housing.
3. power supply box according to claim 2, it is characterised in that be provided with the side wall of display screen (6) to the housing (1)
Inner inclination.
4. power supply box according to claim 3, it is characterised in that a pair of opposite sides of the corresponding housing of second cavity
Shutter (7) is respectively arranged with wall, the opposing sidewalls are adjacent with the side wall for being provided with display screen (6).
5. the power supply box according to claim any one of 1-4, it is characterised in that the top of the housing is provided with handle
(8)。
6. power supply box according to claim 5, it is characterised in that the top of the handle (8) and the housing (1) is fixed
Connection is detachably connected.
7. power supply box according to claim 5, it is characterised in that set on the side wall of the corresponding housing of first cavity
There is power supply connecting hole (9).
8. power supply box according to claim 7, it is characterised in that be provided with radiating on the corresponding housing of second cavity
Device (10), for being cooled down to the heating electronic original part and the heater members.
9. power supply box according to claim 8, it is characterised in that the heat abstractor (10) is a radiator fan, and
The radiator fan is arranged on the side wall of the corresponding housing of second cavity.
10. power supply box according to claim 8, it is characterised in that set on the side wall of the corresponding housing of second cavity
Induction loop connector (11) is equipped with, for connecting induction loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621245333.1U CN206212512U (en) | 2016-11-17 | 2016-11-17 | A kind of power supply box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621245333.1U CN206212512U (en) | 2016-11-17 | 2016-11-17 | A kind of power supply box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206212512U true CN206212512U (en) | 2017-05-31 |
Family
ID=58749749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621245333.1U Active CN206212512U (en) | 2016-11-17 | 2016-11-17 | A kind of power supply box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206212512U (en) |
-
2016
- 2016-11-17 CN CN201621245333.1U patent/CN206212512U/en active Active
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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: 20200520 Address after: 432721 Guangshui Development Zone, Hubei Province, along the River Road, No. 3, No. Patentee after: HUBEI DAYANG PLASTIC Co.,Ltd. Address before: 432721 Guangshui Development Zone, Hubei Province, along the River Road, No. 3, No. Co-patentee before: Yang Linfeng Patentee before: Luo Xianxiang |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A power box Effective date of registration: 20231211 Granted publication date: 20170531 Pledgee: China Construction Bank Guangshui Branch Pledgor: HUBEI DAYANG PLASTIC Co.,Ltd. Registration number: Y2023980070660 |