CN208336760U - The power interface device of multivoltage input welding machine - Google Patents
The power interface device of multivoltage input welding machine Download PDFInfo
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- CN208336760U CN208336760U CN201821131074.9U CN201821131074U CN208336760U CN 208336760 U CN208336760 U CN 208336760U CN 201821131074 U CN201821131074 U CN 201821131074U CN 208336760 U CN208336760 U CN 208336760U
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- interface device
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Abstract
The utility model provides a kind of power interface device of multivoltage input welding machine, including All-in-One power supply line and negative plug, and the yin plug is installed on the power interface of welding machine；One end of the All-in-One power supply line is provided with the convex plug connecting with the negative mate, and there are many plugs for the other end setting of the All-in-One power supply line.The utility model is structurally reasonable, convenient disassembly and easy to operate；The utility model pass through negative plug and convex plug be used cooperatively and a variety of plugs facilitate switching of the welding machine under different input voltages.
Description
Technical field
The utility model relates to electric welding machines, and in particular, to the power interface device of multivoltage input welding machine.
Background technique
The welding machine of multivoltage input currently on the market is more and more common, such as 220V, 380V in Chinese market general
Electric welding machine, 110V, 220V, 440V on overseas market general electric welding machine etc., since every kind of input voltage has its standard
Attaching plug and socket, sometimes same voltage also due to input current difference and use different plug and sockets, this
Once the power supply line of sample welding machine has loaded onto one of power-line plug, it will the use of limitation multivoltage machine, this is practical new
The power interface device that type provides assembles yin on machine and inserts, and a sun is inserted on power supply line, by the sun of power supply line insert with
The transmission coupled to realize electric current that yin is inserted on machine, what be can be convenient in this way has the power supply line of different plugs by replacing
Welding machine is accessed in different power grids.
Utility model content
For the defects in the prior art, the purpose of the utility model is to provide a kind of power supplys of multivoltage input welding machine to connect
Mouth device.
According to a kind of power interface device of multivoltage input welding machine provided by the utility model, including All-in-One power supply line
With negative plug, the yin plug is installed on the power interface of welding machine；One end of the All-in-One power supply line be provided with it is described
The convex plug of negative mate connection, there are many plugs for the other end setting of the All-in-One power supply line.
Preferably, a variety of plugs have access in different power grids, switch welding machine input voltage.
Preferably, the negative plug includes negative plug sidewalls, is provided with plug on the inside of the yin plug sidewalls, described
Negative plug sidewalls opening extends to form outer in a radially outer direction.
Preferably, the convex plug includes convex plug ontology, is provided in the convex plug ontology and the plug
The jointing holes matched.
Preferably, the outer diameter of the convex plug ontology is less than the internal diameter of the negative plug sidewalls.
Preferably, the outer wall of the convex plug ontology is provided with lines.
Compared with prior art, the utility model have it is following the utility model has the advantages that
1, the utility model is structurally reasonable, convenient disassembly and easy to operate；
2, the utility model pass through negative plug and convex plug be used cooperatively and a variety of plugs facilitate welding machine in difference
Switching under input voltage.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is the negative plug for the power interface device that multivoltage inputs welding machine and the structural schematic diagram of convex plug；
Fig. 2 is the negative plug schematic diagram for the power interface device that multivoltage inputs welding machine；
Fig. 3 is the convex plug schematic diagram for the power interface device that multivoltage inputs welding machine；
Fig. 4 is a variety of power cord plug schematic diagrames for the power interface device that multivoltage inputs welding machine.
It is shown in figure:
Negative plug 1
Negative plug sidewalls 101
Plug 102
Outer 103
Convex plug 2
Convex plug ontology 201
Lines 202
Connector 3
Specific embodiment
The power interface device of multivoltage input welding machine is described in detail with reference to the accompanying drawing.
As shown in Figures 1 to 4, according to a kind of power interface device of multivoltage input welding machine provided by the utility model,
Including All-in-One power supply line and negative plug 1, the yin plug 1 is installed on the power interface of welding machine, as shown in Fig. 2, negative plug 1
It can be easily attached with convex plug 2；One end of the All-in-One power supply line, which is provided with, matches connection with the negative plug 1
Convex plug 2 can be convenient the replacement for being rapidly performed by power supply line as shown in Figure 1, negative plug 1 and convex plug 2 are easy to connect；Institute
The other end setting of All-in-One power supply line is stated there are many plug 3, a variety of plugs 3 have access in different power grids, switch welding machine
Input voltage as shown in figure 4, being connected with the power supply line of different electrical power plug by several, then cooperates the negative plug 1 on machine,
The power supply line by different electrical power plug that can be convenient is connected on welding machine
Further, the negative plug 1 includes negative plug sidewalls 101, and the yin plug sidewalls 101 are cylindrical, described
The inside of negative plug sidewalls 101 is provided with plug 102, and yin 101 opening of plug sidewalls extends in a radially outer direction
Form outer 103.
Further, the convex plug 2 includes convex plug ontology 201, is provided in the convex plug ontology 201 and institute
The matched jointing holes (not shown) of plug is stated, the outer wall of the convex plug ontology 201 is provided with lines 202, for increasing
Frictional force when adjunction is inserted, the outer diameter of the convex plug ontology 201 are less than the internal diameter of the negative plug sidewalls 101.
In conclusion the power interface device of multivoltage input welding machine provided by the utility model, it may be convenient to will weld
Machine is connected in different power grids, and the welding machine for being especially suitable for multivoltage input uses.It is especially very square in switch operating voltage
Just, it avoids the power supply line of welding machine from loading onto one of power-line plug, limits the use of multivoltage machine.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims,
This has no effect on the substantive content of the utility model.
Claims (6)
1. a kind of power interface device of multivoltage input welding machine, which is characterized in that including All-in-One power supply line and negative plug, institute
Negative plug is stated to be installed on the power interface of welding machine；One end of the All-in-One power supply line is provided with to be connected with the negative mate
The convex plug connect, there are many plugs for the other end setting of the All-in-One power supply line.
2. the power interface device of multivoltage input welding machine according to claim 1, which is characterized in that a variety of plugs
It has access in different power grids, switches welding machine input voltage.
3. the power interface device of multivoltage input welding machine according to claim 1, which is characterized in that the yin plug packet
Negative plug sidewalls are included, plug are provided on the inside of the yin plug sidewalls, the yin plug sidewalls opening is radially
Direction extends to form outer.
4. the power interface device of multivoltage input welding machine according to claim 3, which is characterized in that the convex plug packet
Convex plug ontology is included, is provided in the convex plug ontology and the matched jointing holes of the plug.
5. the power interface device of multivoltage input welding machine according to claim 4, which is characterized in that the convex plug sheet
The outer diameter of body is less than the internal diameter of the negative plug sidewalls.
6. the power interface device of multivoltage input welding machine according to claim 4, which is characterized in that the convex plug sheet
The outer wall of body is provided with lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821131074.9U CN208336760U (en) | 2018-07-17 | 2018-07-17 | The power interface device of multivoltage input welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821131074.9U CN208336760U (en) | 2018-07-17 | 2018-07-17 | The power interface device of multivoltage input welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208336760U true CN208336760U (en) | 2019-01-04 |
Family
ID=64784169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821131074.9U Active CN208336760U (en) | 2018-07-17 | 2018-07-17 | The power interface device of multivoltage input welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208336760U (en) |
-
2018
- 2018-07-17 CN CN201821131074.9U patent/CN208336760U/en active Active
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