CN203738260U - Manual electric welding machine shell - Google Patents
Manual electric welding machine shell Download PDFInfo
- Publication number
- CN203738260U CN203738260U CN201420133033.9U CN201420133033U CN203738260U CN 203738260 U CN203738260 U CN 203738260U CN 201420133033 U CN201420133033 U CN 201420133033U CN 203738260 U CN203738260 U CN 203738260U
- Authority
- CN
- China
- Prior art keywords
- shell
- drain pan
- circuit board
- electric welding
- hole
- 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.)
- Expired - Fee Related
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to a manual electric welding machine shell. The manual electric welding machine shell comprises an outer shell assembly, a bottom shell assembly, a front plastic shell panel and a back plastic shell panel. According to the bottom shell assembly, the bottom shell bottom face is fixedly provided with a main transformer and an auxiliary transformer, the right side face is fixedly provided with a heat dissipation fan, a power switch and a wire disengaging preventing part. The manual electric welding machine shell is characterized in that the bottom shell bottom face is provided with a plurality of fixing through holes, a circuit board assembly is upwards fixed in the fixing through holes, and the circuit board assembly comprises a circuit board and an electrical element and is perpendicular to the bottom shell bottom face; the edge of one side of the top end of the circuit board is welded with a connector; the front plastic shell panel is fixedly connected with the edge of the left end of the bottom shell bottom face; an L-shaped rib with a fixing hole is fixed to the back side of the front plastic shell panel; the top end of the right side face of the bottom shell is in an oblique plane shape, and the oblique plane is welded with an angle support with a fixing hole; a cross bar metal plate is fixedly connected between the L-shaped rib and the angle support. The manual electric welding machine shell is more reasonable and simpler in structure, more convenient to use and high in practicality.
Description
Technical field
The utility model relates to the technical field of Manual electric welding machine, especially a kind of Manual electric welding engine housing.
Background technology
Electric welding machine, be widely used in the middle of the field of machine-building processing, traditional electric welding machine is by shell assembled formation by various screws, connector, case frame is too heavy, and circuit board in electric welding machine is the horizontal drain pan bottom surface that is laid on, this connected mode has brought inconvenience to maintenance, the inspection to electric welding machine, and traditional electric welding machine is if the words dismounting of debugging is very loaded down with trivial details.
Summary of the invention
It is a kind of rational in infrastructure, simple that the object of this practicality is to provide, the Manual electric welding engine housing of energy quick-detachment.
Provide a kind of effectively technical scheme for meeting this practicality of above-mentioned purpose:
A kind of Manual electric welding engine housing, comprise casing assembly, drain pan assembly, front mould shell panel, after mould shell panel; Described drain pan assembly is mounted with major and minor transformer in drain pan bottom surface, it is not de-that right flank is mounted with radiator fan, power switch and pulling wire, it is characterized in that: described drain pan offers some fixed vias on bottom surface, described fixed via is upwards fixed with circuit board assemblies, described circuit board assemblies comprises that circuit board follows electric device, and perpendicular to drain pan bottom surface; Described circuit board top is welded with splicing ear on Yi Ce edge; Before described, moulding shell panel is fixedly connected with the edge of drain pan bottom surface left end; Before described, mould shell panel rear side and be fixed with a L-type muscle with fixing hole; Described drain pan right flank top takes the form of inclined plane, and on inclined-plane, is welded with the angle Support with fixing hole; Between described L-type muscle and angle Support, be fixedly connected with cross bar panel beating, on described cross bar panel beating body, offer a connecting through hole, and through hole on a terminal on this connecting through hole corresponding circuits plate top adopts screw rod to connect.
Described casing assembly comprises housing and handle, and the electric device on the left and right sides corresponding circuits plate of described shell offers air grating.
Described drain pan edge upwards or inwardly turns down, and offers connecting hole on turnover position, the connecting through hole on the corresponding casing assembly of described connecting hole.
Before described, mould shell panel and after what mould that shell panel all adopts is that insulation plastic cement is made.
Contrast the deficiencies in the prior art the beneficial effects of the utility model:
A kind of Manual electric welding machine of the utility model, employing be one-sided circuit board type structure.By cross bar panel beating by drain pan assembly circuit board component and before mould shell panel assembly be tightened to one firmly entirety.
It is more convenient that installation module is installed machine, the utility model when dismounting by after the attachment screw moulded on shell panel back-out, after moulding shell panel after unloading, again four screws of shell both sides (each two of left and right sides) are back-outed and just can be unloaded casing assembly, this machine circuit board and electronic devices and components can intuitively be seen mould shell panel and casing assembly after unloading after, dismounting, convenient for maintaining, debugging.
Brief description of the drawings
Fig. 1 is parts explosive view of the present utility model.
Fig. 2 is the inner package assembly schematic diagram of the utility model.
Fig. 3 is the outer overall structure schematic diagram of the utility model.
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3 shows: a kind of Manual electric welding engine housing, comprise casing assembly 1, drain pan assembly 2, front mould shell panel 3, after mould shell panel 6; Described drain pan assembly 2 is mounted with major and minor transformer in drain pan bottom surface 20, it is not de-that right flank 21 is mounted with radiator fan, power switch and pulling wire, on described drain pan bottom surface 20, offer some fixed vias, by this fixed via, circuit board assemblies 5 is fixed on drain pan bottom surface firmly, described circuit board assemblies 5 comprises that circuit board 50 is with electric device 51, and perpendicular to drain pan bottom surface 20; Described circuit board is welded with splicing ear 52 on 50 Yi Ce edges, top; The screwed hole of shell panel 3 is moulded at 20 left end edges, drain pan bottom surface before having and fixing, be fastened on drain pan 2 with screw by this hole by front moulding shell panel assembly 3; Before described, mould shell panel 3 rear sides and be fixed with a L-type muscle 30 with fixing hole; Described drain pan right flank 21 tops take the form of inclined plane, and on inclined-plane, are welded with the angle Support (not shown) with fixing hole; Between L-type muscle 30 and angle Support, be fixedly connected with cross bar panel beating 4, what the through hole at the two ends of this cross bar panel beating 4 adopted with the fixing hole on angle Support with L-type muscle 30 is that screw is connected, and on circuit board 50 one of them splicing ear 52 be positioned at L-type muscle 30 under, three is fixed through fixing hole, L-type muscle 30, splicing ear 52 on cross bar panel beating termination by a screw.On described cross bar panel beating body, offer a connecting through hole, this connecting through hole adopts screw rod to be fixedly connected with another splicing ear on circuit board.
As shown in Figure 2, the utility model by cross bar panel beating 4 by drain pan assembly 2, circuit board assemblies 5 and before mould shell panel assembly 3 and be tightened to a firmly entirety.
Casing assembly 1 comprises housing and handle, and the electric device on the left and right sides corresponding circuits plate of described shell offers air grating.
Drain pan bottom edge upwards or inwardly turns down, and offers connecting hole on turnover position, the connecting through hole on the corresponding casing assembly of described connecting hole.
Before mould shell panel and after what mould that shell panel all adopts is that insulation plastic cement is made.
When dismounting by after the attachment screw moulded on shell panel 6 back-out, after moulding shell panel 6 after unloading, again four screws of casing assembly 1 both sides (each two of left and right sides) are back-outed and just can be unloaded casing assembly 1, this machine circuit board and electronic devices and components can intuitively be seen mould shell panel and casing assembly after unloading after, dismounting, convenient for maintaining, debugging.
Claims (4)
1. a Manual electric welding engine housing, comprise casing assembly, drain pan assembly, front mould shell panel, after mould shell panel; Described drain pan assembly is mounted with major and minor transformer in drain pan bottom surface, it is not de-that right flank is mounted with radiator fan, power switch and pulling wire, it is characterized in that: described drain pan offers some fixed vias on bottom surface, described fixed via is upwards fixed with circuit board assemblies, described circuit board assemblies comprises that circuit board follows electric device, and perpendicular to drain pan bottom surface; Described circuit board top is welded with splicing ear on Yi Ce edge; Before described, moulding shell panel is fixedly connected with the left end edge of drain pan bottom surface; Before described, mould shell panel rear side and be fixed with a L-type muscle with fixing hole; Described drain pan right flank top takes the form of inclined plane, and on inclined-plane, is welded with the angle Support with fixing hole; Between described L-type muscle and angle Support, be fixedly connected with cross bar panel beating, on described cross bar panel beating body, offer a connecting through hole, and through hole on a terminal on this connecting through hole corresponding circuits plate top adopts screw rod to connect.
2. a kind of Manual electric welding engine housing according to claim 1, is characterized in that: described casing assembly comprises housing and handle, the electric device on the left and right sides corresponding circuits plate of described shell offers air grating.
3. a kind of Manual electric welding engine housing according to claim 1, is characterized in that: described drain pan edge upwards or inwardly turnover, and offers connecting hole on turnover position, the connecting through hole on the corresponding casing assembly of described connecting hole.
4. a kind of Manual electric welding engine housing according to claim 1, is characterized in that: before described, mould shell panel and after what mould that shell panel all adopts is that insulation plastic cement is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420133033.9U CN203738260U (en) | 2014-03-21 | 2014-03-21 | Manual electric welding machine shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420133033.9U CN203738260U (en) | 2014-03-21 | 2014-03-21 | Manual electric welding machine shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203738260U true CN203738260U (en) | 2014-07-30 |
Family
ID=51338123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420133033.9U Expired - Fee Related CN203738260U (en) | 2014-03-21 | 2014-03-21 | Manual electric welding machine shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203738260U (en) |
-
2014
- 2014-03-21 CN CN201420133033.9U patent/CN203738260U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20150321 |
|
| EXPY | Termination of patent right or utility model |