CN211789694U - Electric shock prevention safety plug - Google Patents
Electric shock prevention safety plug Download PDFInfo
- Publication number
- CN211789694U CN211789694U CN202020833376.1U CN202020833376U CN211789694U CN 211789694 U CN211789694 U CN 211789694U CN 202020833376 U CN202020833376 U CN 202020833376U CN 211789694 U CN211789694 U CN 211789694U
- Authority
- CN
- China
- Prior art keywords
- metal contact
- plug
- contact head
- electric shock
- power strip
- 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
Links
- 230000002265 prevention Effects 0.000 title abstract description 4
- 239000002184 metal Substances 0.000 claims abstract description 49
- 239000000463 material Substances 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000035939 shock Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 3
- 206010014405 Electrocution Diseases 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an electric shock prevention safety plug, which comprises a plug body, a surrounding baffle ring and an elastic piece, wherein the plug body comprises a handheld block and a metal contact head arranged on one side edge of the handheld block and configured to be inserted into a jack of a power strip, the side edge of the handheld block is also provided with a chute surrounding the metal contact head, the surrounding baffle ring slides in the chute along the plugging direction of the metal contact head, one end of the elastic piece is connected with the inner wall of the chute, the other end of the elastic piece is connected with the surrounding baffle ring, when the metal contact head is completely or partially inserted into the jack of the power strip, the surrounding baffle ring is attached with the power strip to surround the metal contact head, so that the metal contact head can not be exposed outside, in the process of extracting the metal contact head from the power strip, the surrounding baffle ring is always attached with the power strip until the metal contact head is separated from the power strip, compared with the traditional plug, people can avoid touching the exposed metal contact head, the safety in utilization of row of inserting and plug is improved, the danger of electrocution is reduced.
Description
Technical Field
The utility model relates to a plug equipment technical field specifically is an electric shock prevention safety plug.
Background
The socket refers to a movable multi-position socket with a power line and a plug, and can be connected with more than one power plug, so that the space and the circuit are saved.
The combination of the power strip and the plug on the market at present is mainly characterized in that the traditional metal contact exposed outside the plug is inserted into the jack of the power strip to be contacted with the clamping piece in the power strip to form a conducted circuit.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above and/or other problems that exist in the use of existing plugs and rows.
Therefore, the utility model aims at providing an electric shock protection safety plug can improve the safety in utilization of row of inserting and plug, reduces the danger of electric shock.
For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:
an electric shock protection safety plug, comprising:
the plug comprises a plug body, a plug body and a plug socket, wherein the plug body comprises a handheld block and a metal contact which is arranged on one side edge of the handheld block and is configured to be inserted into a jack of a power strip, and a sliding groove which surrounds the metal contact is formed in the side edge of the handheld block;
the surrounding baffle ring slides in the sliding groove along the plugging and unplugging direction of the metal contact;
one end of the elastic piece is connected with the inner wall of the sliding chute, and the other end of the elastic piece is connected with the enclosure ring;
when the metal contact head is completely inserted into the jack, the surrounding baffle ring is completely positioned in the sliding groove, the elastic piece is compressed, and when the metal contact head is completely separated from the jack, the metal contact head is hidden in the surrounding baffle ring and the elastic piece is in a free state.
As an optimal selection scheme of a protection against electric shock safety plug, wherein, be provided with in the spout and prevent enclose the stop block that keeps off the ring and deviate from in this spout.
As an electric shock protection safety plug's an preferred scheme, wherein, enclose keep off the ring with there is the clearance between the inner wall of spout.
As an optimal scheme of protection against electric shock safety plug, wherein, enclose the thickness that keeps off the ring and be greater than the length of metal contact head.
As a preferred embodiment of the anti-electric shock safety plug of the present invention, wherein the retaining ring is made of a rubber material.
As a preferred embodiment of the anti-electric shock safety plug of the present invention, wherein the elastic member is a spring.
Compared with the prior art, the utility model discloses the beneficial effect who has is: when the metal contact head is inserted or partially inserted into the jack of the power strip, the enclosing ring is attached to the power strip, the metal contact head is surrounded, the metal contact head cannot be exposed, the metal contact head is extracted from the power strip, the enclosing ring is attached to the power strip all the time, the metal contact head is separated from the power strip, the exposed metal contact head can be prevented from being touched by people relative to a traditional plug, the use safety of the power strip and the plug is improved, and the electric shock danger is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:
fig. 1 is a schematic view of the overall structure of an electric shock protection safety plug of the present invention;
fig. 2 is a schematic view of the structure of the plug body of fig. 1 of the anti-electric shock safety plug of the present invention;
fig. 3 is a schematic view of the overall state of the anti-electric shock safety plug when the metal contacts are all inserted into the jacks of the socket;
fig. 4 is a cross-sectional view of the anti-electric shock safety plug of the present invention shown in fig. 3;
fig. 5 is a schematic view of the overall state of the anti-electric shock safety plug of the present invention when the metal contact part is inserted into the jack of the socket;
fig. 6 is a cross-sectional view of the electric shock protection safety plug of the present invention shown in fig. 5.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The utility model provides a protection against electric shock safety plug can improve the safety in utilization of row of inserting and plug, reduces the danger of electric shock.
Fig. 1 to 6 are schematic structural views illustrating an embodiment of an electric shock protection safety plug of the present invention, please refer to fig. 1 to 6, the main body of the electric shock protection safety plug of the present embodiment includes a plug body 100, a retaining ring 200 and an elastic member 300.
The plug body 100 comprises a handheld block 110 and a metal contact 120, wherein the metal contact 120 is disposed at one side of the handheld block 110 and is used to be inserted into a jack of the socket 400, so that a circuit communicated with a device connected with the anti-electric shock safety plug and the socket 400 is formed. The side of the hand-held block 110 is further opened with a sliding slot 110a surrounding the metal contact 120 for the retaining ring 200 to slide therein to surround and hide the exposed metal contact 120, in this embodiment, the sliding slot 110a is further provided with a blocking block not shown in the drawing for preventing the retaining ring 200 from coming out of the sliding slot 110 a.
Enclose fender ring 200 and slide along metal contact 120's plug direction in spout 110a for at gliding in-process, surround naked metal contact 120 all the time, and then avoid external human touching, take place to electrocute danger, in this embodiment, enclose and keep off and have the clearance between the inner wall of ring 200 and spout 110a, reduce and enclose fender ring 200 gliding resistance in spout 110a, the thickness that encloses fender ring 200 is greater than metal contact 120's length and encloses fender ring 200 and make by rubber materials.
One end of the elastic member 300 is connected to the inner wall of the sliding groove 110a, and the other end is connected to the baffle ring 200, so as to apply an elastic force to the baffle ring 200, so that the baffle ring 200 can slide in the reverse direction when sliding to the depth of the sliding groove 110 a. In the present embodiment, the elastic member 300 may be a spring, when the metal contact 120 is fully inserted into the jack, the barrier ring 200 is fully located in the sliding groove 110a, and the elastic member 300 is compressed, when the metal contact 120 is fully separated from the jack, the metal contact 120 is hidden in the barrier ring 200, and the elastic member 300 is in a free state.
With reference to fig. 1 to 6, the specific operation process of the anti-electric shock safety plug of the present embodiment is as follows: when a user holds the hand-held block 110 to insert the metal contact 120 into the jack of the socket 400, when the metal contact 120 is gradually inserted into the jack, the retaining ring 200 gradually slides into the sliding groove 110a due to the extrusion of the socket 400, and the elastic element 300 is compressed, when the metal plug 120 is completely inserted into the jack, the retaining ring 200 is completely located in the sliding groove 110a, when the metal contact 120 inserted into the jack of the socket 400 is partially exposed, the elastic element 300 pushes the retaining ring 200 to slide outwards in the sliding groove 110a, so that the retaining ring 200 keeps the state of being attached to the socket 400, the exposed part of the metal contact 120 is hidden and enclosed in the retaining ring 200, and when the user pulls the plug body 100 off the socket 400, the retaining ring 200 continues to slide outwards in the sliding groove 110a due to the resilience of the elastic element 300, and always encloses the exposed metal contact 120, until the metal contacts 120 are fully removed from the receptacles of the row.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. An electric shock protection safety plug, comprising:
the plug comprises a plug body (100) and a plug body, wherein the plug body comprises a handheld block (110) and a metal contact (120) arranged on one side of the handheld block (110) and configured to be inserted into a jack of a power strip (400), and a sliding groove (110a) surrounding the metal contact (120) is formed in the side of the handheld block (110);
a containment ring (200) sliding in the sliding groove (110a) along the insertion and extraction direction of the metal contact (120);
one end of the elastic piece (300) is connected with the inner wall of the sliding groove (110a), and the other end of the elastic piece is connected with the baffle ring (200);
when the metal contact head (120) is completely inserted into the jack, the retaining ring (200) is completely positioned in the sliding groove (110a), and the elastic piece (300) is compressed, when the metal contact head (120) is completely separated from the jack, the metal contact head (120) is hidden in the retaining ring (200), and the elastic piece (300) is in a free state.
2. The anti-electric shock safety plug according to claim 1, wherein a stopper is provided in the sliding groove (110a) to prevent the retaining ring (200) from coming out of the sliding groove (110 a).
3. The plug of claim 1, wherein a gap exists between the retaining ring (200) and the inner wall of the sliding groove (110 a).
4. A shock-resistant safety plug as claimed in claim 1, wherein the thickness of the containment ring (200) is greater than the length of the metal contact (120).
5. An electric shock protection safety plug as claimed in claim 4, wherein the containment ring (200) is made of a rubber material.
6. An electric shock protection safety plug as claimed in claim 1, wherein said resilient member (300) is a spring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020833376.1U CN211789694U (en) | 2020-05-19 | 2020-05-19 | Electric shock prevention safety plug |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020833376.1U CN211789694U (en) | 2020-05-19 | 2020-05-19 | Electric shock prevention safety plug |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211789694U true CN211789694U (en) | 2020-10-27 |
Family
ID=72955759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020833376.1U Expired - Fee Related CN211789694U (en) | 2020-05-19 | 2020-05-19 | Electric shock prevention safety plug |
Country Status (1)
Country | Link |
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CN (1) | CN211789694U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112542717A (en) * | 2020-12-15 | 2021-03-23 | 杭州志凯数码科技有限公司 | Multifunctional safety plug |
-
2020
- 2020-05-19 CN CN202020833376.1U patent/CN211789694U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112542717A (en) * | 2020-12-15 | 2021-03-23 | 杭州志凯数码科技有限公司 | Multifunctional safety plug |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 |