CN205429251U - Protection against electric shock safety type plug - Google Patents
Protection against electric shock safety type plug Download PDFInfo
- Publication number
- CN205429251U CN205429251U CN201620194259.9U CN201620194259U CN205429251U CN 205429251 U CN205429251 U CN 205429251U CN 201620194259 U CN201620194259 U CN 201620194259U CN 205429251 U CN205429251 U CN 205429251U
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- Prior art keywords
- plug
- metallic
- fixed plate
- metal part
- part fixed
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Abstract
The utility model discloses a protection against electric shock safety type plug, it contains electrically conductive metal plug, metal plug fixed mounting is on plug metal partial fixing board, metal plug passes one side that plug metal partial fixing board, metal plug passed plug metal partial fixing board forms the wiring end that is used for with the connection of cable electricity, one side slide kit that metal plug did not pass plug metal partial fixing board has plug activity protective sheath, be provided with the spring between plug activity protective sheath and the plug metal partial fixing board, plug metal partial fixing board is arranged in the casing, metal plug passes together with plug activity protective sheath the casing, metal plug's length is greater than the length of plug activity protective sheath.
Description
Technical field
This utility model relates to a kind of intelligent plug jack technology field, particularly relates to a kind of follow-on plug construction.
Background technology
We are devoted to the research and development of smart jack；Specifically used with in research, in order to prevent dropping and the protection against electric shock of jack (especially reserved on metope jack) of plug, the process that the process of current plug insertion jack and plug pull away jack is the hardest；Certainly, this is difficultly not affect normal use；But carefully studying it is found that people are pulling away jack by existing plug when, owing to this process is more slow, finger is readily accessible the plug pulled away the most completely, causes getting an electric shock.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, disclose a kind of electric shock-prevention safety type plug, it is prevented from plug finger or other objects (or human body) during inserting or pull away socket and touches the metallic plug pulled away the most completely, causes the phenomenon got an electric shock to occur.
This utility model solves its technical problem and be the technical scheme is that a kind of electric shock-prevention safety type plug, comprises the metallic plug of conduction；Metallic plug is fixedly mounted in plug metal part fixed plate；Metallic plug passes described plug metal part fixed plate, and metallic plug is formed for the terminals with cable electrical connection through the side of plug metal part fixed plate；Described metallic plug does not passes through the side slip cap of plug metal part fixed plate equipped with plug protection set；It is provided with spring between described plug protection set and plug metal part fixed plate；
Described plug metal part fixed plate is placed in housing, and described metallic plug overlaps through described housing together with plug protection；The length of described metallic plug is more than the length of plug protection set.
Preferred implementation of the present utility model and further improvement are as follows:
(1) described plug protection set is through described housing and along passing position slidably；The end that described plug protects set to be positioned at enclosure interior arranges the plug protection that prevents of radial protrusion and overlaps the positive stop lug boss integrally through housing；Assemble described spring between described positive stop lug boss and plug metal part fixed plate, and described spring is turriform spring.
(2) described plug metal part fixed plate and the position with conductive cable contacts arrange integrated injection molding cable protective sleeve；Described integrated injection molding cable protective sleeve is placed in enclosure interior equally；One end of described integrated injection molding cable protective sleeve is integrally formed with the sleeve pipe for wearing cable, and described sleeve pipe extends to hull outside.
(3) described housing is mutually assembled by plug body and plug drain pan.
Further: the quantity of described metallic plug is two or three.
Moreover: the quantity of described metallic plug be two and be arranged in parallel or, the quantity of described metallic plug is three and distribution triangular in shape；Described plug protection set it is respectively provided with on each metallic plug.
Further: during described spring full extension, end and the metallic plug distance between the end of hull outside of described plug protection set is 5mm～-5mm.
This utility model compared with prior art has the advantage that
A kind of electric shock-prevention safety type plug disclosed in this utility model, it comprises the metallic plug of conduction；Metallic plug does not passes through the side slip cap of plug metal part fixed plate equipped with plug protection set；It is provided with spring between described plug protection set and plug metal part fixed plate；Plug metal part fixed plate is placed in housing, and described metallic plug overlaps through described housing together with plug protection；The length of described metallic plug is more than the length of plug protection set.
Terminals on metallic plug connect realization for the wire harness corresponding with cable and conduct；Plug protection set on metallic plug makes under the action of the spring, when metallic plug inserts in the jack of socket, and plug protection set compression spring so that metallic plug sufficiently exposes, it is achieved socket plug is conductively connected reliably；When metallic plug pulls away the jack of socket, during pulling away, the exposed parts of coated metal plug all the time is overlapped in plug protection so that finger will not contact the metallic plug pulled away the most completely, prevents from getting an electric shock.
Accompanying drawing explanation
Fig. 1 is the schematic appearance of a kind of detailed description of the invention of the present utility model；
Fig. 2 is the explosive view of Fig. 1；
Fig. 3 is the schematic diagram of the other direction of detailed description of the invention described in Fig. 2；
Fig. 4 is the top view of Fig. 1；
Fig. 5 be Fig. 1 partly cut open structural representation；
Fig. 6 is the upward view of Fig. 1；
Fig. 7 be the other direction of Fig. 1 partly cut open structural representation.
Description of reference numerals:
1-cable, 2-integrated injection molding cable protective sleeve, 3-metallic plug, 4-plug protection set, 5-turriform spring, 6-plug body, 7-plug drain pan, 8-plug metal part fixed plate.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment describes this utility model detailed description of the invention:
It should be noted that, the structure of signal, ratio, size etc. in this specification institute accompanying drawing, the most only in order to coordinate the content disclosed in description, understand for those skilled in the art and read, it is not limited to the enforceable qualifications of this utility model, the modification of any structure, the change of proportionate relationship or the adjustment of size, under not affecting effect that this utility model can be generated by and the purpose that can reach, all should still fall in the range of the technology contents disclosed in this utility model obtains and can contain.
Simultaneously, in this specification cited as " on ", D score, "left", "right", the term of " middle " and " " etc., it is merely convenient to understanding of narration, and it is not used to limit the enforceable scope of this utility model, being altered or modified of its relativeness, changing under technology contents without essence, when being also considered as the enforceable category of this utility model.
As shown in Fig. 1～Fig. 7, it illustrates detailed description of the invention of the present utility model；As it can be seen, a kind of electric shock-prevention safety type plug disclosed in this utility model, comprise the metallic plug 3 of conduction；Metallic plug is fixedly mounted in plug metal part fixed plate 8；Metallic plug passes described plug metal part fixed plate, and metallic plug is formed for the terminals with cable 1 electrical connection through the side of plug metal part fixed plate；Described metallic plug does not passes through the side slip cap of plug metal part fixed plate and protects set 4 equipped with plug；It is provided with spring between described plug protection set and plug metal part fixed plate；
Described plug metal part fixed plate is placed in housing, and described metallic plug overlaps through described housing together with plug protection；The length of described metallic plug is more than the length of plug protection set.
Preferably, as shown in the figure: described plug protection set is through described housing and along passing position slidably；The end that described plug protects set to be positioned at enclosure interior arranges the plug protection that prevents of radial protrusion and overlaps the positive stop lug boss integrally through housing；Assemble described spring between described positive stop lug boss and plug metal part fixed plate, and described spring is turriform spring 5.In the present embodiment, positive stop lug boss prevents plug protection set integrally through housing so that defencive function lost efficacy；Turriform spring makes elasticity more stable, it is also possible to make plug entirety more frivolous.
Preferably, as shown in the figure: described plug metal part fixed plate and the position with conductive cable contacts arrange integrated injection molding cable protective sleeve 2；Described integrated injection molding cable protective sleeve is placed in enclosure interior equally；One end of described integrated injection molding cable protective sleeve is integrally formed with the sleeve pipe for wearing cable, and described sleeve pipe extends to hull outside.In the present embodiment, integrated injection molding cable protective sleeve achieves cable and the protection of plug metal part fixed plate, it is possible to make both the most stable, reduces and relatively rocks, it is to avoid conduction lost efficacy.
Preferably, as shown in the figure: described housing is mutually assembled by plug body 6 and plug drain pan 7.
Preferably, as shown in the figure: the quantity of described metallic plug is two or three, corresponding for three common plugs and two plugs.
Preferably, as shown in the figure: the quantity of described metallic plug be two and be arranged in parallel or, the quantity of described metallic plug is three and distribution triangular in shape；Described plug protection set it is respectively provided with on each metallic plug.
Preferably, as shown in the figure: during described spring full extension, end and the metallic plug distance between the end of hull outside of described plug protection set is 5mm～-5mm.It should be noted that 5mm refers to that the most fully wrapped around described metallic plug is overlapped in plug protection, distance between the two is 5mm；The general disengaging having been realized in metallic plug and the electrical connection of socket in the position of 5mm；Described-5mm refers to that the most fully wrapped around described metallic plug is overlapped in plug protection, and distance between the two when end is positioned at the top of metallic plug end.
Above in conjunction with accompanying drawing, this utility model preferred implementation is explained in detail, but this utility model is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art are possessed, it is also possible to make a variety of changes on the premise of without departing from this utility model objective.
Many other can be made without departing from spirit and scope of the present utility model to change and remodeling.Should be appreciated that this utility model is not limited to specific embodiment, scope of the present utility model is defined by the following claims.
Claims (7)
1. an electric shock-prevention safety type plug, it is characterised in that: comprise the metallic plug of conduction；Metallic plug is fixedly mounted in plug metal part fixed plate；Metallic plug passes described plug metal part fixed plate, and metallic plug is formed for the terminals with cable electrical connection through the side of plug metal part fixed plate；Described metallic plug does not passes through the side slip cap of plug metal part fixed plate equipped with plug protection set；It is provided with spring between described plug protection set and plug metal part fixed plate；
Described plug metal part fixed plate is placed in housing, and described metallic plug overlaps through described housing together with plug protection；The length of described metallic plug is more than the length of plug protection set.
2. a kind of electric shock-prevention safety type plug as claimed in claim 1, it is characterised in that: described plug protection set is through described housing and along passing position slidably；The end that described plug protects set to be positioned at enclosure interior arranges the plug protection that prevents of radial protrusion and overlaps the positive stop lug boss integrally through housing；Assemble described spring between described positive stop lug boss and plug metal part fixed plate, and described spring is turriform spring.
3. a kind of electric shock-prevention safety type plug as claimed in claim 1, it is characterised in that: described plug metal part fixed plate and the position with conductive cable contacts arrange integrated injection molding cable protective sleeve；Described integrated injection molding cable protective sleeve is placed in enclosure interior equally；One end of described integrated injection molding cable protective sleeve is integrally formed with the sleeve pipe for wearing cable, and described sleeve pipe extends to hull outside.
4. a kind of electric shock-prevention safety type plug as claimed in claim 1, it is characterised in that: described housing is mutually assembled by plug body and plug drain pan.
5. a kind of electric shock-prevention safety type plug as described in Claims 1 to 4 is arbitrary, it is characterised in that: the quantity of described metallic plug is two or three.
6. electric shock-prevention safety type plug as claimed in claim 5 a kind of, it is characterised in that: the quantity of described metallic plug be two and be arranged in parallel or, the quantity of described metallic plug is three and distribution triangular in shape；Described plug protection set it is respectively provided with on each metallic plug.
7. a kind of electric shock-prevention safety type plug as described in Claims 1 to 4 is arbitrary, it is characterised in that: during described spring full extension, end and the metallic plug distance between the end of hull outside of described plug protection set are 5mm～-5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620194259.9U CN205429251U (en) | 2016-03-14 | 2016-03-14 | Protection against electric shock safety type plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620194259.9U CN205429251U (en) | 2016-03-14 | 2016-03-14 | Protection against electric shock safety type plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205429251U true CN205429251U (en) | 2016-08-03 |
Family
ID=56545587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620194259.9U Active CN205429251U (en) | 2016-03-14 | 2016-03-14 | Protection against electric shock safety type plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205429251U (en) |
-
2016
- 2016-03-14 CN CN201620194259.9U patent/CN205429251U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |