CN210848737U - Heat radiation structure of stud welding machine power supply - Google Patents
Heat radiation structure of stud welding machine power supply Download PDFInfo
- Publication number
- CN210848737U CN210848737U CN201921794536.XU CN201921794536U CN210848737U CN 210848737 U CN210848737 U CN 210848737U CN 201921794536 U CN201921794536 U CN 201921794536U CN 210848737 U CN210848737 U CN 210848737U
- Authority
- CN
- China
- Prior art keywords
- plate
- bakelite
- bottom plate
- positioning column
- transverse
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
A heat dissipation structure of a stud welding machine power supply comprises a shell, a bottom bakelite, a positioning column, a top bakelite, a metal plate, a connecting plate, an exhaust fan and a guide fan; the bottom bakelite is fixed on the position, close to the first side, of the upper surface of the bottom plate; the first end of the positioning column is connected with the bottom bakelite and the bottom plate, and the second end of the positioning column is connected with the top bakelite and the metal plate; the connecting plate comprises a transverse plate and a vertical plate connected with the transverse plate; the transverse plate is fixedly connected with the bottom plate, the vertical plate is fixedly connected with the top bakelite or metal plate, and the transverse plate faces to the second side of the bottom plate; an air inlet is formed in one side, facing the front panel, of the connecting plate on the bottom plate; an air outlet is arranged on the rear side plate, and an air exhaust fan is arranged at the air outlet. So make cooling fluid flow from the front to the back, and have two mutually noninterfere heat dissipation runners and dispel the heat in order to two kinds of parts of complete different grade type, improved the radiating efficiency.
Description
Technical Field
The utility model relates to a double-screw bolt welding equipment technical field, especially a heat radiation structure of double-screw bolt welding machine power.
Background
The existing stud welding machine has poor heat dissipation effect of a power supply, and the air duct is designed in such a way that cooling fluid firstly passes through one part of electronic elements such as a transformer and then passes through the other part of electronic elements such as a capacitor, so that the heat dissipation effect of the electronic elements at the rear part is poor.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a make cooling fluid follow supreme flow down earlier, flow after to in the past again, and have two mutually noninterfere heat dissipation runner with the part of two kinds of complete different grade types dispel the heat, improve the heat radiation efficiency's heat radiation structure of stud welding machine power to solve above-mentioned problem.
A heat dissipation structure of a stud welding machine power supply comprises a shell, a bottom bakelite, a positioning column, a top bakelite, a metal plate, a connecting plate, an exhaust fan and a guide fan; the shell comprises a bottom plate, a front panel connected with the front end of the bottom plate, a rear side panel connected with the rear end of the bottom plate and a cover plate positioned above the bottom plate; the bottom bakelite is fixed on the position, close to the first side, of the upper surface of the bottom plate; the first end of the positioning column is connected with the bottom bakelite and the bottom plate, and the second end of the positioning column is connected with the top bakelite and the metal plate; the connecting plate comprises a transverse plate and a vertical plate connected with the transverse plate; the transverse plate is fixedly connected with the bottom plate through a plurality of third screws, the vertical plate is fixedly connected with the top bakelite or metal plate through a plurality of fourth screws, and the transverse plate faces to the second side of the bottom plate; an air inlet is formed in one side, facing the front panel, of the connecting plate on the bottom plate; the rear side plate is provided with an air outlet, and the air exhaust fan is arranged at the air outlet; the connecting plate is provided with a circuit board, and the guide fan is arranged on the top of the circuit board.
Further, the connecting plate is L-shaped, and the vertical plate is vertically connected with one side of the transverse plate.
Furthermore, the air inlet is provided with a dustproof pad.
Furthermore, a plurality of supporting legs are arranged on the lower surface of the bottom plate in a protruding mode.
Compared with the prior art, the heat dissipation structure of the stud welding machine power supply comprises a shell, a bottom bakelite, a positioning column, a top bakelite, a metal plate, a connecting plate, an exhaust fan and a guide fan; the shell comprises a bottom plate, a front panel connected with the front end of the bottom plate, a rear side panel connected with the rear end of the bottom plate and a cover plate positioned above the bottom plate; the bottom bakelite is fixed on the position, close to the first side, of the upper surface of the bottom plate; the first end of the positioning column is connected with the bottom bakelite and the bottom plate, and the second end of the positioning column is connected with the top bakelite and the metal plate; the connecting plate comprises a transverse plate and a vertical plate connected with the transverse plate; the transverse plate is fixedly connected with the bottom plate through a plurality of third screws, the vertical plate is fixedly connected with the top bakelite or metal plate through a plurality of fourth screws, and the transverse plate faces to the second side of the bottom plate; an air inlet is formed in one side, facing the front panel, of the connecting plate on the bottom plate; the rear side plate is provided with an air outlet, and the air exhaust fan is arranged at the air outlet; the connecting plate is provided with a circuit board, and the guide fan is arranged on the top of the circuit board. So make cooling fluid flow from the past to the back, flow from top to bottom at the circuit board simultaneously, and have two mutually noninterfere heat dissipation flow channels and dispel the heat to the part of two kinds of complete different grade types, improved the radiating efficiency.
Drawings
Embodiments of the present invention are described below with reference to the accompanying drawings, in which:
fig. 1 is the utility model provides a heat radiation structure's of stud welding machine power heat radiation structure's a perspective view.
Fig. 2 is a schematic perspective view of a second view angle of the heat dissipation structure of the stud welding machine power supply provided by the present invention.
Fig. 3 is a schematic perspective view of a third viewing angle of the heat dissipation structure of the stud welding machine power supply provided by the present invention.
Detailed Description
The following describes in further detail specific embodiments of the present invention based on the drawings. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.
Referring to fig. 1 to 3, the heat dissipation structure of a stud welding machine power supply according to the present invention includes a housing, a bottom bakelite 20, a positioning column 30, a top bakelite 40, a metal plate 50, a negative metal strip 61, a positive metal strip 62, and a plurality of electrical connectors 70.
The housing includes a bottom plate 11, a front panel 12 connected to a front end of the bottom plate 11, a rear side panel 13 connected to a rear end of the bottom plate 11, and a cover plate (not shown) in a zigzag shape positioned above the bottom plate 11.
The bottom bakelite 20 is fixed on the upper surface of the bottom plate 11 at a position close to the first side, a plurality of recessed circular positioning grooves 21 are arranged on the bottom bakelite 20, and the bottoms of the capacitors 100 are located in the positioning grooves 21.
First screw holes are formed in two end faces of the positioning column 30.
A plurality of first through holes are formed in the position, corresponding to the bottom bakelite 20, of the bottom plate 11, and a plurality of second through holes are formed in the position, corresponding to the first through holes, of the bottom bakelite 20.
A first screw 31 passes through the first through hole of the bottom plate 11 and the second through hole of the bottom bakelite 20 and is in threaded connection with the first screw hole at one end of the positioning column 30. Thereby fixing the bottom bakelite 20 to the bottom plate 11.
The top bakelite 40 is positioned above the tops of the capacitors 100, and a third through hole is formed in the top bakelite 40 corresponding to the second through hole of the bottom bakelite 20; the metal plate 50 is positioned above the top bakelite 40, and a fourth through hole is formed in the metal plate 50 corresponding to the third through hole of the top bakelite 40; a second screw 32 passes through the fourth through hole of the metal plate 50 and the third through hole of the top bakelite 40 and is in threaded connection with the first screw hole at the other end of the positioning column 30. Thereby, the clamping fixation of the plurality of capacitors 100 is realized, so that the plurality of capacitors 100 are located between the bottom bakelite 20 and the top bakelite 40 in a vertical state.
The bottom bakelite 20 enables insulation between the capacitor 100 and the bottom plate 11, and the top bakelite 40 enables insulation between the capacitor 100 and the cover plate.
The top bakelite 40 has a first receiving groove 41 and a second receiving groove 42 disposed in parallel along a length direction on a side thereof facing the bottom bakelite 20, the negative metal strip 61 is at least partially disposed in the first receiving groove 41, and the positive metal strip 62 is at least partially disposed in the second receiving groove 42.
The bottom bakelite 20 and the top bakelite 40 are both made of phenolic resin, and have high hardness and insulation.
The top of the capacitor 100 is provided with a positive terminal and a negative terminal in a protruding manner, the negative metal strip 61 is provided with a first connection hole corresponding to the negative terminal of each capacitor 100, the positive metal strip 62 is provided with a second connection hole corresponding to the positive terminal of each capacitor 100, and the electrical connector 70 passes through the first connection hole or the second connection hole and is electrically connected with the negative terminal of the capacitor 100 and the negative metal strip 61, or is electrically connected with the positive terminal of the capacitor 100 and the positive metal strip 62.
In this embodiment, one end of the negative metal strip 61 close to the front panel 12 is connected to the front panel 12 through the metal stud 611, so that the front panel 12 or the housing is grounded, and static electricity is prevented from being generated on the housing.
In this embodiment, an L-shaped connecting plate 80 is further connected to the bottom plate 11, and the connecting plate 80 includes a horizontal plate 81 and a vertical plate 82 vertically connected to one side of the horizontal plate 81. The transverse plate 81 is fixedly connected with the bottom plate 11 through a plurality of third screws, and the vertical plate 82 is fixedly connected with the top bakelite 40 or the metal plate 50 through a plurality of fourth screws. The transverse plate 81 faces the second side of the base plate 11.
The connection board 80 is used for mounting the circuit board 200, and other electronic components are disposed on the circuit board 200.
An air inlet 91 is formed in one side, facing the front panel 12, of the connecting plate 80 on the bottom plate 11, and a dustproof pad 91 is arranged at the air inlet; an air outlet is formed in the rear side plate 13, and an exhaust fan 92 is arranged at the air outlet. The top of the circuit board 200 is horizontally provided with a guide fan 93, and the guide fan 93 blows air downward. The guiding fan 93 is used to enhance the heat dissipation effect of the circuit board 200 and the electronic components on the circuit board, thereby improving the heat dissipation effect. The dust-proof pad 91 plays a role of filtering, and prevents sundries, dust and mosquitoes from entering the casing.
Thus, a front-to-back heat dissipation air duct is formed, and a flow channel is formed at the circuit board 200 from top to bottom, so that a large amount of air flows through the connection board 80 and the circuit board 200 arranged on the connection board 80, and the electronic components on the circuit board 200 can be quickly dissipated; meanwhile, a small amount of air can flow through the gap between the capacitor 100 and the vertical plate 82 and the gap between the capacitor 100 and one side of the cover plate, thereby dissipating heat from the capacitor 100. Moreover, the heat dissipation of the electronic components arranged on the connecting board 80 and the heat dissipation of the capacitor 100 are not interfered with and influenced by each other, and the overall heat dissipation effect is improved.
The lower surface of the bottom plate 11 is also provided with a plurality of supporting feet 111 in a protruding way.
Compared with the prior art, the heat dissipation structure of the stud welding machine power supply comprises a shell, a bottom bakelite 20, a positioning column 30, a top bakelite 40, a metal plate 50, a connecting plate 80, an exhaust fan 92 and a guide fan 93; the shell comprises a bottom plate 11, a front panel 12 connected with the front end of the bottom plate 11, a rear side panel 13 connected with the rear end of the bottom plate 11 and a cover plate positioned above the bottom plate 11; the bottom bakelite 20 is fixed on the upper surface of the bottom plate 11 at a position close to the first side; the first end of the positioning column 30 is connected with the bottom bakelite 20 and the bottom plate 11, and the second end is connected with the top bakelite 40 and the metal plate 50; the connecting plate 80 comprises a transverse plate 81 and a vertical plate 82 connected with the transverse plate 81; the transverse plate 81 is fixedly connected with the bottom plate 11 through a plurality of third screws, the vertical plate 82 is fixedly connected with the top bakelite 40 or the metal plate 50 through a plurality of fourth screws, and the transverse plate 81 faces to the second side of the bottom plate 11; an air inlet is formed in one side, facing the front panel 12, of the connecting plate 80 on the bottom plate 11; an air outlet is formed in the rear side plate 13, the air exhaust fan 92 is arranged at the air outlet, the circuit board 200 is arranged on the connecting plate 80, and the guide fan 93 is arranged at the top of the circuit board 200. Therefore, the cooling fluid flows from front to back and flows from top to bottom at the circuit board 200, and the two mutually noninterference heat dissipation flow channels are provided to dissipate heat of two completely different types of components, so that the heat dissipation efficiency is improved.
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention, and any modification, equivalent replacement or improvement within the spirit of the present invention is encompassed by the claims of the present invention.
Claims (4)
1. The utility model provides a heat radiation structure of stud welding machine power which characterized in that: comprises a shell, a bottom bakelite, a positioning column, a top bakelite, a metal plate, a connecting plate, an exhaust fan and a guide fan; the shell comprises a bottom plate, a front panel connected with the front end of the bottom plate, a rear side panel connected with the rear end of the bottom plate and a cover plate positioned above the bottom plate; the bottom bakelite is fixed on the position, close to the first side, of the upper surface of the bottom plate; the first end of the positioning column is connected with the bottom bakelite and the bottom plate, and the second end of the positioning column is connected with the top bakelite and the metal plate; the connecting plate comprises a transverse plate and a vertical plate connected with the transverse plate; the transverse plate is fixedly connected with the bottom plate through a plurality of third screws, the vertical plate is fixedly connected with the top bakelite or metal plate through a plurality of fourth screws, and the transverse plate faces to the second side of the bottom plate; an air inlet is formed in one side, facing the front panel, of the connecting plate on the bottom plate; the rear side plate is provided with an air outlet, and the air exhaust fan is arranged at the air outlet; the connecting plate is provided with a circuit board, and the guide fan is arranged on the top of the circuit board.
2. The heat dissipating structure for a stud welder power supply according to claim 1, wherein: the connecting plate is L-shaped, and the vertical plate is vertically connected with one side of the transverse plate.
3. The heat dissipating structure for a stud welder power supply according to claim 1, wherein: the air inlet is provided with a dustproof pad.
4. The heat dissipating structure for a stud welder power supply according to claim 1, wherein: the lower surface of the bottom plate is also provided with a plurality of supporting legs in a protruding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921794536.XU CN210848737U (en) | 2019-10-23 | 2019-10-23 | Heat radiation structure of stud welding machine power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921794536.XU CN210848737U (en) | 2019-10-23 | 2019-10-23 | Heat radiation structure of stud welding machine power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210848737U true CN210848737U (en) | 2020-06-26 |
Family
ID=71305301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921794536.XU Active CN210848737U (en) | 2019-10-23 | 2019-10-23 | Heat radiation structure of stud welding machine power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210848737U (en) |
-
2019
- 2019-10-23 CN CN201921794536.XU patent/CN210848737U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101720183A (en) | Heat radiating method for circuit board | |
| CN209029558U (en) | Electric coupler component and its liquid nitrogen radiator | |
| CN210848737U (en) | Heat radiation structure of stud welding machine power supply | |
| JP2019178802A (en) | Air conditioner | |
| CN210848736U (en) | Capacitor mounting structure of intelligent capacitor energy storage stud welding machine | |
| JP3221909U (en) | DC power supply | |
| CN211604063U (en) | High-density blade server case structure | |
| CN210608899U (en) | Converter power unit | |
| CN209963561U (en) | Block terminal convenient to installation overall arrangement | |
| CN211125547U (en) | Box water cooling plant for circuit breaker | |
| CN210444575U (en) | Compact mainboard structure for power amplifier | |
| CN109588014B (en) | Air-cooled flow guide plug-in and air-cooled plug-in type case | |
| CN110190759B (en) | Small-size direct-current stabilized voltage supply device | |
| CN217824704U (en) | Novel filtering device for high-efficiency purification of power supply | |
| CN216351741U (en) | Circuit board layout structure for projector | |
| CN212182878U (en) | Centralized power distribution box of video monitoring system | |
| CN213497313U (en) | High-temperature spaced electric welding machine case | |
| CN209861399U (en) | Positioning structure, electric cabinet and air conditioner | |
| CN219574765U (en) | Server wind scooper and server | |
| CN215834781U (en) | Tail clamping mechanism of electric connector | |
| CN216752470U (en) | Supporting and fixing structure for electric case | |
| CN217308154U (en) | Controller of electric vehicle | |
| CN216957766U (en) | Capacitor wiring device | |
| CN219958969U (en) | Protection device of single-tube IGBT and installation structure of single-tube IGBT | |
| CN221408876U (en) | Switch frame and switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |