CN204167539U - A kind of cross no-welding-spot lengthening line structure - Google Patents
A kind of cross no-welding-spot lengthening line structure Download PDFInfo
- Publication number
- CN204167539U CN204167539U CN201420570081.4U CN201420570081U CN204167539U CN 204167539 U CN204167539 U CN 204167539U CN 201420570081 U CN201420570081 U CN 201420570081U CN 204167539 U CN204167539 U CN 204167539U
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- CN
- China
- Prior art keywords
- copper piece
- live wire
- socket
- welding
- zero line
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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 cross no-welding-spot lengthening line structure, comprise jack housing, some socket units are provided with in described jack housing, described socket unit comprises base and panel, described panel is arranged at above described base, and described base and described panel are closely fitted together by fastener.Compared with prior art, do not use welding procedure in the utility model production process, there is not the potential safety hazard of rosin joint and the solder skip brought because of welding, having cross profile provides multiple socket, very easy to use.
Description
Technical field
The utility model belongs to low voltage equipment field, particularly relates to a kind of cross no-welding-spot lengthening line structure.
Background technology
Supply socket is for household electrical appliance provide the electric equipment of power interface, has close contacting with the life of people, and supply socket is that household electrical appliance and Portable mini-plant are energized spendable device.Supply socket is the female joint having slot or pothole, is used for allowing bar-shaped or that copper coin shape is outstanding attaching plug insert, with by electric power through plug conductive to electrical equipment.
At present, each element in a lot of plate connector connects mainly through welding manner each other, rosin joint or dry joint is easily caused at pad, affect conductivity, when larger by the electric current of socket conductors, contact point easily produces high heat under the function of current, cause melts soldering tin, scolding tin pad being got loose and melt flows on the electric conductor of opposed polarity, is short-circuited and the problem of open circuit, jeopardizes user's personal safety or power consumption equipment safety.
When scolding tin process, the pernicious gas of releasing will affect the healthy of operator and contaminated environment, and the welding slag of generation is easily omitted in socket, brings potential safety hazard; High heat during welding is transmitted to by the electric conductor at pad place on the plastic cement insulator that is in contact with it, and makes it melt, and both can produce the working of plastics that pernicious gas also can damage socket.
Summary of the invention
The utility model, for deficiency of the prior art, provides a kind of cross no-welding-spot lengthening line structure, does not use welding procedure, and also would not have the various potential safety hazards brought because of welding, having cross profile provides multiple socket, very easy to use.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals: a kind of cross no-welding-spot lengthening line structure, comprise shell, be provided with live wire copper piece, zero line copper piece and grounding copper piece in described shell, described live wire copper piece, described zero line copper piece and described grounding copper piece are all structure as a whole.
Base and panel is provided with in described shell, described live wire copper piece, described zero line copper piece and described grounding copper piece are set in described base, described panel to be arranged at above described base and by described live wire copper piece, described zero line copper piece and described grounding copper piece is closed in and described base is formed cavity volume, be provided with first insulation board between described live wire copper piece and described grounding copper piece, between described zero line copper piece and described grounding copper piece, be provided with second insulation board.
Described housing profile is cross shape and has four jags, and one of them jag of described shell is provided with line portion, remains three jags and is provided with socket, each described socket is provided with three-pin plug hole and Two-feet plug hole; Described socket is externally connected to seal cover, and described seal cover is connected on described socket by lasso, and described seal cover is connected with cover plate, described cover plate is provided with the projection corresponding with described three-pin plug hole.
Described live wire copper piece corresponds to described three-pin plug hole on described socket and Two-feet plug hole is provided with three group of two pin live wire intermediate plate and three groups of tripod live wire intermediate plates, described zero line copper piece corresponds to described three-pin plug hole on described socket and Two-feet plug hole is provided with three group of two pin zero line intermediate plate and three groups of tripod zero line intermediate plates, the described three-pin plug hole described grounding copper piece corresponded on described socket is provided with three groups of tripod ground connection intermediate plates.
The line portion described live wire copper piece corresponded on described shell is provided with live wire connection clamp, line portion zero line copper piece corresponded on described shell is provided with zero line connection clamp, and the line portion described grounding copper piece corresponded on described shell is provided with ground connection connection clamp.
Do not use welding procedure in the utility model production process, there is not the potential safety hazard of rosin joint and the solder skip brought because of welding, having cross profile provides multiple socket, very easy to use.
Accompanying drawing explanation
Fig. 1 is the utility model jack housing structural representation.
Fig. 2 is the utility model shell inner structure explosive view.
Fig. 3 is the utility model live wire copper piece structural representation.
Fig. 4 is the utility model zero line copper piece structural representation.
Fig. 5 is the utility model grounding copper piece structural representation.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail: as shown in Figures 1 to 5, a kind of cross no-welding-spot lengthening line structure, comprise shell 1, be provided with live wire copper piece 2, zero line copper piece 4 and grounding copper piece 3 in described shell 1, described live wire copper piece 2, described zero line copper piece 4 and described grounding copper piece 3 are all structure as a whole.Such setting, in the process of producing this device, just can use welding procedure, thus just can avoid the various safety problems, such as solder skip, rosin joint and the spot welding that bring because of welding.
Base 11 and panel 12 is provided with in described shell 1, described live wire copper piece 2, described zero line copper piece 4 and described grounding copper piece 3 are set in described base 11, described panel 12 to be arranged at above described base 11 and by described live wire copper piece 2, described zero line copper piece 4 and described grounding copper piece 3 is closed in and described base 11 is formed cavity volume, be provided with first insulation board 5 between described live wire copper piece 2 and described grounding copper piece 3, between described zero line copper piece 4 and described grounding copper piece 3, be provided with second insulation board 6.By such setting, by separated from each other to live wire copper piece 2, grounding copper piece 3 and zero line copper piece 4, the danger of short circuit so just can be avoided to the full extent.
Described shell 1 profile is cross shape and has four jags, and described one of them jag of shell 1 is provided with line portion 13, remains three jags and is provided with socket 14, each described socket 14 is provided with three-pin plug hole and Two-feet plug hole; Described socket 14 is externally connected to seal cover 7, and described seal cover 7 is connected on described socket 14 by lasso 73, and described seal cover 7 is connected with cover plate 71, and described cover plate 71 is provided with the projection 72 corresponding with described three-pin plug hole.Such setting, when this device does not use, just can cover cover plate 71, thus prevent dust from entering in shell 1.These dusts have some to have electric conductivity, if let alone its random turnover shell 1 may produce short-circuit conditions, thus initiation fire disaster.Therefore seal cover 7 is set and cover plate 71 is necessary.
Described live wire copper piece 2 corresponds to described three-pin plug hole on described socket 14 and Two-feet plug hole is provided with three group of two pin live wire intermediate plate 22 and three groups of tripod live wire intermediate plates 23, described zero line copper piece 4 corresponds to described three-pin plug hole on described socket 14 and Two-feet plug hole is provided with three group of two pin zero line intermediate plate 42 and three groups of tripod zero line intermediate plates 43, the described three-pin plug hole described grounding copper piece 3 corresponded on described socket 14 is provided with three groups of tripod ground connection intermediate plates 32.After this device installs, in plug insertion socket, the conductive feet of plug is connected with intermediate plate, connects circuit.
In described live wire copper piece 2, the line portion 13 corresponded on described shell 1 is provided with live wire connection clamp 21, the line portion 13 zero line copper piece 4 corresponded on described shell 1 is provided with zero line connection clamp 41, and on described grounding copper piece 3, the line portion 13 corresponded on described shell 1 is provided with ground connection connection clamp 31.The effect of various connection clamp is exactly various copper piece be connected with external electric wire, and live wire copper piece 2 is connected with live wire, and zero line copper piece 4 is connected with zero line, and grounding copper piece 3 is connected with earth conductor cable.
Various intermediate plate clips in all copper piece are all integrative-structures, can avoid using welding.Further, use integrated structure, its reliability is higher than using bolt to connect, and this just improves the useful life of this device.
Socket in the market, mostly adopts the method for welding to be coupled together by each parts of socket inside.Such method, is very easy to occur rosin joint and dry joint at weld, has a strong impact on electric conductivity.Although welding manner, connect very fastening, when the electric current passed through in socket is larger time, the tie point of weld is large in the effect of big current, and can produce a large amount of heats, this will cause the melts soldering tin at solder joint place to come off.After solder joint fusing comes off, the problem that may be short-circuited, this will cause socket on fire, initiation fire, thus produces very huge loss.
Do not use welding procedure in the utility model production process, there is not the potential safety hazard of rosin joint and the solder skip brought because of welding, having cross profile provides multiple socket, very easy to use.
Claims (5)
1. a cross no-welding-spot lengthening line structure, comprise shell (1), be provided with live wire copper piece (2), zero line copper piece (4) and grounding copper piece (3) in described shell (1), it is characterized in that: described live wire copper piece (2), described zero line copper piece (4) and described grounding copper piece (3) are all structure as a whole.
2. the cross no-welding-spot lengthening line structure of one according to claim 1, it is characterized in that: in described shell (1), be provided with base (11) and panel (12), described live wire copper piece (2) is set in described base (11), described zero line copper piece (4) and described grounding copper piece (3), described panel (12) be arranged at described base (11) top and by described live wire copper piece (2), described zero line copper piece (4) and described grounding copper piece (3) are closed in the cavity volume that formed with described base (11), first insulation board (5) is provided with between described live wire copper piece (2) and described grounding copper piece (3), second insulation board (6) is provided with between described zero line copper piece (4) and described grounding copper piece (3).
3. the cross no-welding-spot lengthening line structure of one according to claim 2, it is characterized in that: described shell (1) profile is cross shape and has four jags, described shell (1) one of them jag is provided with line portion (13), remain three jags and be provided with socket (14), each described socket (14) is provided with three-pin plug hole and Two-feet plug hole; Described socket (14) is externally connected to seal cover (7), described seal cover (7) is connected on described socket (14) by lasso (73), described seal cover (7) is connected with cover plate (71), described cover plate (71) is provided with the projection (72) corresponding with described three-pin plug hole.
4. the cross no-welding-spot lengthening line structure of one according to claim 3, it is characterized in that: described live wire copper piece (2) corresponds to described three-pin plug hole on described socket (14) and Two-feet plug hole is provided with three group of two pin live wire intermediate plate (22) and three groups of tripod live wire intermediate plates (23), described zero line copper piece (4) corresponds to described three-pin plug hole on described socket (14) and Two-feet plug hole is provided with three group of two pin zero line intermediate plate (42) and three groups of tripod zero line intermediate plates (43), the described three-pin plug hole described grounding copper piece (3) corresponded on described socket (14) is provided with three groups of tripod ground connection intermediate plates (32).
5. the cross no-welding-spot lengthening line structure of one according to claim 4, it is characterized in that: the line portion (13) described live wire copper piece (2) corresponded on described shell (1) is provided with live wire connection clamp (21), the line portion (13) zero line copper piece (4) corresponded on described shell (1) is provided with zero line connection clamp (41), and the line portion (13) described grounding copper piece (3) corresponded on described shell (1) is provided with ground connection connection clamp (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420570081.4U CN204167539U (en) | 2014-09-30 | 2014-09-30 | A kind of cross no-welding-spot lengthening line structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420570081.4U CN204167539U (en) | 2014-09-30 | 2014-09-30 | A kind of cross no-welding-spot lengthening line structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204167539U true CN204167539U (en) | 2015-02-18 |
Family
ID=52541193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420570081.4U Expired - Fee Related CN204167539U (en) | 2014-09-30 | 2014-09-30 | A kind of cross no-welding-spot lengthening line structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204167539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109742575A (en) * | 2019-01-17 | 2019-05-10 | 深圳市航嘉驰源电气股份有限公司 | A kind of square plug receptacle |
-
2014
- 2014-09-30 CN CN201420570081.4U patent/CN204167539U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109742575A (en) * | 2019-01-17 | 2019-05-10 | 深圳市航嘉驰源电气股份有限公司 | A kind of square plug receptacle |
| CN109742575B (en) * | 2019-01-17 | 2024-02-27 | 深圳市航嘉驰源电气股份有限公司 | Square socket |
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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: 20150218 Termination date: 20160930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |