CN115207704A - Push type labor-saving plug and socket - Google Patents
Push type labor-saving plug and socket Download PDFInfo
- Publication number
- CN115207704A CN115207704A CN202210753283.1A CN202210753283A CN115207704A CN 115207704 A CN115207704 A CN 115207704A CN 202210753283 A CN202210753283 A CN 202210753283A CN 115207704 A CN115207704 A CN 115207704A
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- CN
- China
- Prior art keywords
- plug
- rod
- socket
- push
- plug body
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
- H01R13/635—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only by mechanical pressure, e.g. spring force
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/20—Coupling parts carrying sockets, clips or analogous contacts and secured only to wire or cable
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/28—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a push-type labor-saving plug and a socket, wherein the labor-saving plug comprises a plug body, a pressing plate and an ejector rod, one side of the plug body is provided with an electric plug contact, and any position on the side wall of the plug body is provided with a plug cord; one end of the ejector rod is connected with the pressing plate; the other end of the plug body penetrates through the plug body and extends to the other side of the plug body; and through pressing the pressing plate, can make ejector pin and socket cooperate to with plug body and socket separation. When the plug and the socket are required to be separated, only the ejector block is required to apply an acting force F, the acting force F is transmitted to the first separating rod through the ejector rod, the second separating rod can abut against the end face of the plug body under the meshing action of the gears, so that a reaction force can be applied to the plug by the surface of the socket body, the force can enable the plug-in contact of the plug body to be separated from the jack of the socket body, and the plug body can be taken down from the socket body by old people and children in a labor-saving manner.
Description
Technical Field
The invention relates to the field of electrical equipment, in particular to a push type labor-saving plug and a push type labor-saving socket.
Background
The plug is a commonly used electrical accessory, in order to prevent the condition that the plug drops in the use, the electric plug of equipment use on the market at present all increases the clamp force between plug and the socket and realizes generally, and this just leads to comparatively difficultly when separating socket and plug, has caused very big trouble for the use of plug.
In order to overcome the condition that it is hard when separating socket and plug, prior art generally designs the plug bigger to at the convenient circular arc recess that grips of plug edge design, conveniently exert oneself, nevertheless generally still need rely on user's self strength to separate plug and socket, child and old man in the use, can have the condition of unable separation plug and socket, cause inconvenience for the life.
Therefore, how to provide a device which can effectively facilitate the separation of the plug and the socket with less effort has become an urgent technical problem to be solved in the field.
Disclosure of Invention
The invention aims to provide a push type labor-saving plug and a push type labor-saving socket, which can effectively solve the problems in the background technology.
According to one aspect of the invention, the push type labor-saving plug comprises a plug body, a push plate and a push rod, wherein one side of the plug body is provided with an electric plug contact, and any position on the side wall of the plug body is provided with a plug cord; one end of the ejector rod is connected with the pressing plate; the other end of the plug body penetrates through the plug body and extends to the other side of the plug body; and the ejector rod can be matched with the socket by pressing the pressing plate, and the plug body is separated from the socket.
Optionally, according to the press-type labor-saving plug provided by the invention, the number of the ejector rods is two, and the two ejector rods are symmetrically distributed at two ends of the same side of the press plate.
Optionally, according to the press-type labor-saving plug provided by the invention, a first spring is further arranged between the press plate and the plug body, and the first spring is sleeved on the ejector rod.
Optionally, according to the push-type labor-saving plug provided by the invention, the length of the ejector rod is greater than the thickness of the plug body.
Optionally, according to the push-type labor-saving plug provided by the invention, an insulating layer is further sleeved at one end of the plug electrical contact close to the plug body.
According to a second aspect of the present invention, there is also provided a push type labor saving socket, which is matched with the push type labor saving plug of any one of the above embodiments, and comprises a socket body;
the socket body is provided with jacks which are matched with the plug-in contacts; the socket body is also provided with a separation groove, a gear in rotary connection is arranged in the separation groove, two opposite sides of the gear are respectively connected with a first separation rod and a second separation rod through gear tooth meshing, and the first separation rod and the second separation rod are respectively attached to two opposite side walls of the separation groove;
one end of the first separating rod corresponds to the ejector rod, one end of the second separating rod corresponds to the end face of the plug body, and therefore when the ejector rod abuts against the first separating rod and moves towards the inner side of the separating groove, the plug body can be separated from the socket by the second separating rod.
Optionally, according to the push-type labor-saving socket disclosed by the invention, the number and the positions of the separation grooves correspond to the number and the positions of the push rods one to one.
Optionally, according to the pressing type labor-saving socket disclosed by the invention, a second spring and a third spring are further respectively arranged at the ends, far away from the plug body, of the first separating rod and the second separating rod; when the ejector rod acts on the first separating rod, the second spring is compressed, and the third spring is expanded;
when the ejector rod does not act on the first separation rod, the second spring and the third spring can respectively enable the first separation rod and the second separation rod to reset.
Optionally, according to the press-type labor-saving socket disclosed by the invention, the gear teeth of the first separating rod are distributed at one end close to the top rod, and the gear teeth of the second separating rod are distributed at one end close to the third spring.
Optionally, according to the press type labor-saving socket of the present invention, the lengths of the gear teeth of the first separating rod and the second separating rod are respectively 1/2 to 2/3 of the total length thereof.
Alternatively, according to the push type labor saving socket of the present invention, when the first separating lever and the second separating lever are located at the initial positions, both sides of the gear are engaged with the gear teeth of the first separating lever and the second separating lever, respectively.
When the plug and the socket need to be separated, only the ejector block needs to apply an acting force F, the force F is transmitted to the first separating rod through the ejector rod, the second separating rod can abut against the end face of the plug body under the meshing action of the gears, so that a reaction force can be applied to the plug by the surface of the socket body, the force can enable the power plug contact of the plug body to be separated from the jack of the socket body, the plug body can be taken down from the socket body in a labor-saving mode for old people and children, and the electric shock caused by mistakenly touching the power plug contact can be avoided due to the pressing type taking-out mode.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
FIG. 1 is a schematic illustration of the mating of a plug body and a receptacle body according to the present disclosure;
FIG. 2 is a schematic view of the plug body of the present disclosure removed from the receptacle body;
FIG. 3 is a schematic structural diagram of a plug body according to the present disclosure;
fig. 4 is a schematic end view of a socket body according to the present disclosure.
Description of reference numerals:
1-a plug body; 11-plug cord; 12-inserting an electrical contact; 13-an insulating layer;
2-a socket body; 21-a jack; 22-a separation tank; 23-a first separator bar; 24-a second separator bar; 25-a gear; 26-a second spring; 27-a third spring;
3-pressing the board; 31-a top rod; 32-first spring.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be discussed further in subsequent figures.
According to the illustration in fig. 3, the invention provides a push-type labor-saving plug, which comprises a plug body 1, a push plate 3 and a push rod 31, wherein one side of the plug body 1 is provided with an electric plug contact 12, and any position on the side wall of the plug body is provided with a plug cord 11; one end of the mandril 31 is connected with the pressing plate 3; the other end passes through the plug body 1 and extends to the other side of the plug body 1; and by pressing the pressing plate 3, the jack 31 can be engaged with the socket and the plug body 1 can be separated from the socket.
As shown in fig. 4, the present invention further provides a press-type labor-saving socket, which is matched with the press-type labor-saving plug of any one of the above embodiments, and comprises a socket body 2.
The socket body 2 is provided with an insertion hole 21, and the insertion hole 21 is matched with the power plug contact 12; still be equipped with separation tank 22 on socket ontology 2, be equipped with the gear 25 of rotation connection in the separation tank 22, the relative both sides of gear 25 are connected with first disconnecting link 23 and second disconnecting link 24 respectively through the gear teeth meshing, and first disconnecting link 23 and second disconnecting link 24 are laminated with the relative both sides wall of separation tank 22 respectively.
One end of the first separation rod 23 corresponds to the jack rod 31 and one end of the second separation rod 24 corresponds to the end surface of the plug body 1, so that the plug body 1 can be separated from the socket by the second separation rod 24 when the jack rod 31 moves toward the inside of the separation groove 22 against the first separation rod 23.
As shown in fig. 1, the plug body 1 and the socket body 2 are connected together, and under normal conditions, i.e. under the condition that no force is applied to the pressing plate 3, the plug body 1 and the socket body 2 are stably connected to ensure the smoothness of the circuit. As shown in fig. 2, when the plug body 1 needs to be taken off from the socket body 2, only the ejector block needs to apply an acting force F, the force F is transmitted to the first separating rod 23 through the ejector rod 31, the second separating rod 24 can abut against the end face of the plug body 1 under the meshing action of the gear 25, so that a reaction force can be applied to the plug by the surface of the socket body 2, the force can separate the power plug contact 12 of the plug body 1 from the jack 21 of the socket body 2, the old and the children can take off the plug body 1 from the socket body 2 with great effort, and the electric shock caused by the fact that the people touch the power plug contact 12 by mistake can be avoided due to the pressing type taking-off mode.
Further, the number of the push rods 31 is two, and the push rods are symmetrically distributed at two ends of the same side of the pressing plate 3. Guarantee that the reaction force that effort F obtained can effectively feed back to plug body 1 on the whole to make plug body 1 atress even, more can take off from socket ontology 2 fast.
Still further, a first spring 32 is further arranged between the pressing plate 3 and the plug body 1, and the first spring 32 is sleeved on the ejector rod 31. When implementing, can make ejector pin 31 and press the initial position with pressing board 3 to reset fast to initial position through first spring 32 to in next use, when initial position, ejector pin 31 is parallel and level mutually with the terminal surface of plug body 1, so that when exerting the effort to pressing board 3, ejector pin 31 just can bulge in the terminal surface of plug body 1 rapidly.
Still further, the length of the jack 31 is greater than the thickness of the plug body 1. To ensure that the ejector pin 31 has a sufficient length to exert a force on the first separation rod 23 and the second separation rod 24 exerts a reaction force on the plug body 1, the ejector pin 31 also needs to have a sufficient length for the second separation rod 24 to completely push the plug body 1 out of the socket body 2.
Still further, an insulating layer 13 is further sleeved on one end of the power plug contact 12 close to the plug body 1. Generally, the invention adopts a pressing type taking-out form, which is substantially different from the traditional taking-out form. The invention may also take the form of a direct pull-out, however, the insulating layer 13 may prevent electrical shock from a person accidentally touching the electrical contacts 12.
Further, the number and positions of the separation grooves 22 each correspond one-to-one to the number and positions of the carrier rods 31. The above-mentioned number of the carrier rods 31 is two, the number of the separating grooves 22 should also be two, and the number of the first and second separating rods 23 and 24 and the gear 25 should also be kept the same. The structures in the two separate grooves 22 are arranged symmetrically with respect to the center line of the socket body 2.
Still further, a second spring 26 and a third spring 27 are respectively arranged at one ends of the first separating rod 23 and the second separating rod 24 far away from the plug body 1; when the push rod 31 acts on the first release lever 23, the second spring 26 is compressed and the third spring 27 is extended. When the jack 31 does not act on the first separating lever 23, the second spring 26 and the third spring 27 can respectively return the first separating lever 23 and the second separating lever 24. In the initial position, the end portions of the first and second separation levers 23 and 24 are flush with the end surface of the socket body 2, and the above-mentioned jack 31 is flush with the end surface of the plug body 1, so that the jack 31 can quickly abut against the first separation lever 23 when a pressing force is applied to the pressing plate 3.
Still further, in practice, since the first separating rod 23 is moved toward the inner side of the separating groove 22 by the top rod 31, the teeth of the first separating rod 23 are distributed at the end near the top rod 31, and the second separating rod 24 is moved toward the outer side of the separating groove 22 by the gear 25, so the teeth of the second separating rod 24 are distributed at the end near the third spring 27.
Still further, the lengths of the teeth of the first and second separating levers 23 and 24 are 1/2 to 2/3 of the total length thereof, respectively. In practice, the first separating rod 23 and the second separating rod 24 are provided with a part without the gear 25, and the part and the gear 25 cannot be in effective meshing transmission, so that when the first separating rod 23 and the second separating rod 24 move to a position without gear teeth, the first separating rod 23 and the second separating rod 24 cannot move continuously, and the effect of limiting the first separating rod 23 and the second separating rod 24 can be achieved.
Still further, when the first and second separating levers 23 and 24 are located at the initial positions, both sides of the gear 25 are engaged with the gear teeth of the first and second separating levers 23 and 24, respectively. When the first separating rod 23 and the second separating rod 24 are in the initial position, the first separating rod 23 and the second separating rod 24 can be in meshed transmission with the gear 25, and effective movement of the first separating rod 23 and the second separating rod 24 is guaranteed under the condition that force is applied to the pressing plate 3.
Although some specific embodiments of the present invention have been described in detail by way of example, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.
Claims (10)
1. A push-type labor-saving plug is characterized by comprising a plug body, a push plate and a push rod, wherein one side of the plug body is provided with an electric plug contact, and any position on the side wall of the plug body is provided with a plug cord; one end of the ejector rod is connected with the pressing plate; the other end of the plug body penetrates through the plug body and extends to the other side of the plug body; and the ejector rod can be matched with the socket by pressing the pressing plate, and the plug body is separated from the socket.
2. The push type labor-saving plug as claimed in claim 1, wherein the number of the push rods is two, and the two push rods are symmetrically distributed at two ends of the same side of the push plate.
3. The push type labor-saving plug as claimed in claim 2, wherein a first spring is further disposed between the push plate and the plug body, and the first spring is sleeved on the push rod.
4. The push-type labor-saving plug of claim 3, wherein the length of the ejector rod is greater than the thickness of the plug body.
5. The push-type labor-saving plug as claimed in claim 1, wherein an insulating layer is further sleeved on the end of the plug contact close to the plug body.
6. A push-type labor-saving socket, which is matched with the push-type labor-saving plug of any one of claims 1 to 5, and comprises a socket body;
the socket body is provided with jacks which are matched with the plug-in contacts; the socket body is also provided with a separation groove, a gear in rotary connection is arranged in the separation groove, two opposite sides of the gear are respectively connected with a first separation rod and a second separation rod through gear tooth meshing, and the first separation rod and the second separation rod are respectively attached to two opposite side walls of the separation groove;
one end of the first separating rod corresponds to the ejector rod, one end of the second separating rod corresponds to the end face of the plug body, and therefore when the ejector rod abuts against the first separating rod and moves towards the inner side of the separating groove, the plug body can be separated from the socket by the second separating rod.
7. The push type labor-saving socket as claimed in claim 6, wherein the number and the position of the separation grooves correspond to the number and the position of the push rods one by one.
8. The push-type labor-saving socket as claimed in claim 7, wherein the ends of the first and second separating rods away from the plug body are further provided with a second spring and a third spring, respectively; when the ejector rod acts on the first separating rod, the second spring is compressed, and the third spring is expanded;
when the ejector rod does not act on the first separation rod, the second spring and the third spring can respectively enable the first separation rod and the second separation rod to reset.
9. The push type labor-saving socket as claimed in claim 8, wherein the gear teeth of the first separating rod are distributed at one end close to the top rod, and the gear teeth of the second separating rod are distributed at one end close to the third spring.
10. The push type labor saving socket as claimed in claim 9, wherein the first and second separating levers have gear teeth with a length of 1/2 to 2/3 of the total length thereof, respectively, and both sides of the gear are engaged with the gear teeth of the first and second separating levers, respectively, when the first and second separating levers are located at the initial position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210753283.1A CN115207704A (en) | 2022-06-28 | 2022-06-28 | Push type labor-saving plug and socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210753283.1A CN115207704A (en) | 2022-06-28 | 2022-06-28 | Push type labor-saving plug and socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115207704A true CN115207704A (en) | 2022-10-18 |
Family
ID=83577659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210753283.1A Pending CN115207704A (en) | 2022-06-28 | 2022-06-28 | Push type labor-saving plug and socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115207704A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117394105A (en) * | 2023-11-15 | 2024-01-12 | 宁波意缆可电器有限公司 | Patch board with take-up structure |
-
2022
- 2022-06-28 CN CN202210753283.1A patent/CN115207704A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117394105A (en) * | 2023-11-15 | 2024-01-12 | 宁波意缆可电器有限公司 | Patch board with take-up structure |
| CN117394105B (en) * | 2023-11-15 | 2024-05-31 | 宁波意缆可电器有限公司 | Patch board with take-up structure |
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