CN111403960B - Converter plug easy to plug and unplug - Google Patents
Converter plug easy to plug and unplug Download PDFInfo
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- CN111403960B CN111403960B CN202010160861.1A CN202010160861A CN111403960B CN 111403960 B CN111403960 B CN 111403960B CN 202010160861 A CN202010160861 A CN 202010160861A CN 111403960 B CN111403960 B CN 111403960B
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- assembly
- plug
- unlocking
- limiting
- easy
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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
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention provides an easy-to-plug converter plug, which belongs to the technical field of electric appliances and comprises: the shell is internally provided with an accommodating cavity, wherein the cavity bottom of the accommodating cavity is provided with a bolt component; one end of the unlocking component is provided with a first elastic part which is abutted against the wall of the accommodating cavity, and the other end of the unlocking component is provided with a first triggering part which penetrates through the shell; the ejection assembly is vertically crossed with the unlocking assembly and is in sliding and clamping fit with the unlocking assembly at the vertical crossing position, a second elastic part is arranged at one end of the ejection assembly and abuts against the wall of the accommodating cavity, and a second triggering part is arranged at the other end of the ejection assembly and penetrates through the shell. According to the converter plug easy to plug and unplug, the locking of the ejection assembly is released by pressing the unlocking assembly, and the ejection assembly resets and impacts the surface of the socket under the action of the elastic part of the ejection assembly, so that the plug pin assembly is separated from the jack part of the socket, and a user can conveniently pull the plug pin out with small strength.
Description
Technical Field
The invention belongs to the technical field of convertible plugs, relates to a converter plug, and particularly relates to an easily-pluggable converter plug.
Background
A converter plug is called a conversion socket in electrician and electrical, wherein the end provided with the plug is called a male and the end provided with the socket is called a female. The converter plug is used as an electric appliance product which needs to be used when traveling abroad, and because each country has different socket standards, the converter plug is used for switching between the plug and the socket of different countries or regions, so that the electric appliance can smoothly obtain power.
However, when the transmission converter plug is plugged into the indoor fixed socket, in order to improve the reliability of the plugging between the transmission converter plug and the indoor fixed socket, the converter plug and the socket are in interference fit, so that a large lifting force is required to be used when the converter connector is plugged, which brings inconvenience to the use of the vulnerable groups (such as the old, children, women, and the like).
In summary, a converter plug which is convenient to insert and pull and has high use reliability needs to be designed.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a converter plug which is convenient to plug and unplug and has high use reliability.
The purpose of the invention can be realized by the following technical scheme: an easy-to-plug converter plug comprising:
the shell is internally provided with an accommodating cavity, wherein the cavity bottom of the accommodating cavity is provided with a bolt component;
one end of the unlocking assembly is provided with a first elastic part which is abutted against the wall of the accommodating cavity, and the other end of the unlocking assembly is provided with a first triggering part which penetrates through the shell;
the ejection assembly is vertically crossed with the unlocking assembly and is in sliding and clamping fit with the unlocking assembly at the vertical crossing position, a second elastic part is arranged at one end of the ejection assembly and abuts against the wall of the accommodating cavity, and a second triggering part is arranged at the other end of the ejection assembly and penetrates through the shell.
In the converter plug easy to plug and unplug, the running track of the ejection assembly is consistent with that of the plug pin assembly, and the running track of the unlocking assembly is perpendicular to that of the plug pin assembly.
In the converter plug easy to plug and unplug, the plug pin component comprises two metal insertion pieces which are arranged in parallel, wherein the ejection component is positioned between the two metal insertion pieces.
In the converter plug easy to plug and unplug, one end of the metal insert is clamped with the shell, and the other end of the metal insert abuts against the unlocking component.
In the converter plug easy to plug and unplug, the unlocking assembly comprises an unlocking block which is horizontally arranged, a through hole is formed in the thickness direction of the unlocking block, and a first guide part is respectively arranged on two sides of the through hole; the ejection assembly comprises an ejection block which is connected with the through hole in a nested mode, wherein two sides of the ejection block are respectively provided with a second guide portion which is in contact with the first guide portion.
In the above-described converter plug which is easy to insert and remove, one stepped portion is provided at an end portion of the first guide portion, or one stepped portion is provided at both end portions of the first guide portion and the second guide portion.
In the converter plug easy to plug and unplug, the end of the first guide part and the end of the second guide part are both arranged in an inclined plane.
In the above easy-to-plug converter plug, the end inclined plane of the first guide portion and the end inclined plane of the second guide portion are in plane fit or engaged with each other by a wavy curved surface.
In the converter plug easy to plug and unplug, a first installation cavity is arranged along the length direction of the unlocking block, wherein the first elastic part is embedded in the first installation cavity, one end of the first elastic part is connected with the bottom of the first installation cavity, and the other end of the second elastic part is connected with the inner wall of the shell.
In the converter plug easy to plug and unplug, a second installation cavity is arranged along the length direction of the top block, wherein the second elastic part is embedded in the second installation cavity, one end of the second elastic part is connected with the bottom of the second installation cavity, and the other end of the second elastic part is connected with the inner wall of the shell.
In the converter plug easy to plug and unplug, a first installation channel is formed in the width direction of the shell, one end of the first installation channel is in a sealed state, the other end of the first installation channel is in an open state, a first limiting portion is arranged at the open end of the first installation channel, and the first limiting portion is in sliding fit with the step on the unlocking block.
In the above easy-to-plug converter plug, the closed end of the first mounting channel is provided with a first positioning portion, and the first positioning portion and the inner wall of the housing form an integrated structure.
In the converter plug easy to plug and unplug, a second installation channel is formed in the thickness direction of the shell, one end of the second installation channel is in a sealed state, the other end of the second installation channel is in an open state, a second limiting portion is arranged at the open end of the second installation channel, and the second limiting portion is in sliding fit with the second guide portion on the top block.
In the converter plug easy to plug and unplug, the closed end of the second mounting channel is provided with a second positioning part, and the second positioning part and the inner wall of the shell are in an integrated structure.
In the converter plug easy to plug and unplug, four limiting plates are arranged on the shell side by side, and the four limiting plates are combined in pairs to form two pairs of limiting assemblies, namely a first limiting assembly and a second limiting assembly, wherein the two limiting plates in the second limiting assembly are positioned between the two limiting plates in the first limiting assembly.
In the converter plug easy to insert and pull, the casing includes upper and lower covers respectively including upper and lower covers, and is locked by the fastener between the upper and lower covers, wherein the first spacing portion, the first positioning portion, the second spacing portion and the two sets of spacing components are all installed on the lower cover, and the second positioning portion is installed on the upper cover.
Compared with the prior art, the converter plug easy to plug and unplug provided by the invention has the advantages that the locking of the ejection assembly is released by pressing the unlocking assembly, the ejection assembly is reset and impacts the surface of the socket under the action of the elastic part of the ejection assembly, so that the plug assembly is separated from the jack part of the socket, a user can conveniently pull the plug assembly out of the socket by using small strength, in addition, whether the connection of the plug assembly on the jack of the socket is in place can also be detected through the ejection assembly, and the use reliability of the converter plug is improved.
Drawings
Fig. 1 is a schematic structural diagram of an easy-to-plug converter plug according to the present invention.
Fig. 2 is an exploded view of the easy-to-plug converter plug of the present invention.
Fig. 3 is a partial cross-sectional view of the easy-to-plug converter plug of the present invention in the plugged-in state.
Fig. 4 is a partial cross-sectional view of the easy-to-plug converter plug of the present invention in an unlocked state.
Fig. 5 is a cross-sectional view of the easy-to-plug converter plug of the present invention in the plugged-in state.
Fig. 6 is a cross-sectional view of the easy-to-plug converter plug of the present invention in the plugged-out state.
FIG. 7 is a schematic structural diagram of the upper cover according to a preferred embodiment of the present invention.
FIG. 8 is a schematic structural diagram of a lower cover according to a preferred embodiment of the present invention.
In the figure, 100, the housing; 110. an accommodating chamber; 120. a first mounting channel; 130. a first limiting part; 140. a first positioning portion; 150. a second mounting channel; 160. a second limiting part; 170. a second positioning portion; 180. a first limit component; 190. a second limiting component; 190A, an upper cover; 190B, a lower cover; 200. a plug pin assembly; 210. a metal insert; 300. an unlocking assembly; 310. a first elastic part; 320. a first trigger section; 330. unlocking the block; 331. a through hole; 332. a first guide portion; 333. a step portion; 334. a first mounting cavity; 335. a step; 400. ejecting the assembly; 410. a second elastic part; 420. a second trigger section; 430. a top block; 431. a second guide portion; 432. and a second mounting cavity.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 8, the present invention provides an easy-to-plug converter plug, which includes: a housing 100 having a receiving chamber 110 therein, wherein a latch assembly 200 is disposed at a bottom of the receiving chamber 110; a first elastic part 310 is arranged at one end of the unlocking assembly 300, the first elastic part 310 abuts against the cavity wall of the accommodating cavity 110, a first triggering part 320 is arranged at the other end of the unlocking assembly 300, and the first triggering part 320 penetrates through the shell 100; the ejection assembly 400 is vertically crossed with the unlocking assembly 300, and the ejection assembly 400 and the unlocking assembly 300 are in sliding, clamping and matching at the vertical crossing position, wherein one end of the ejection assembly 400 is provided with a second elastic part 410, the second elastic part 410 abuts against the cavity wall of the accommodating cavity 110, the other end of the ejection assembly 400 is provided with a second triggering part 420, and the second triggering part 420 penetrates through the shell 100.
According to the working principle of the converter plug easy to plug and unplug, when the diverter plug is inserted into a socket fixed on a wall, the second trigger part 420 of the ejection assembly 400 is contacted with the surface of the socket along with the continuous extension of the pin assembly 200 on the diverter plug, so that the second elastic part 410 is compressed, after the pin assembly 200 is completely inserted into the socket, the ejection assembly 400 is just clamped with the unlocking assembly 300, the locking of the ejection assembly 400 and the unlocking assembly 300 is completed, and at the moment, the second elastic part 410 is in a compressed state (elastic potential energy is stored). When the converter plug needs to be pulled out of the socket, the first trigger part 320 of the unlocking assembly 300 is pressed down, so that the first elastic part 310 of the unlocking assembly 300 is compressed, the first elastic part 310 is continuously compressed along with the continuous pushing of the first trigger part 320 until the clamping between the ejection assembly 400 and the unlocking assembly 300 is released, the ejection assembly 400 is reset under the action of the second elastic part 410 and impacts the surface of the socket, so that the plug pin assembly 200 is partially separated from the jack on the socket, and the converter plug is conveniently taken down from the socket by a user.
According to the converter plug easy to plug and unplug, the unlocking component 300 is pressed down to unlock the ejection component 400, the ejection component 400 resets and impacts the surface of the socket under the action of the elastic part of the ejection component 400, so that the plug pin component 200 is separated from the jack part of the socket, a user can conveniently pull the plug pin component from the socket by using small strength, in addition, whether the connection of the plug pin component 200 on the jack of the socket is in place can be checked through the ejection component 400, and the use reliability of the converter plug is improved.
Preferably, as shown in fig. 1 to 8, since the trajectory of the plug pin assembly 200 is perpendicular to the surface of the socket when the plug is inserted into the socket, when the converter plug is in use, the trajectory of the eject assembly 400 is consistent with the trajectory of the plug pin assembly 200, and the trajectory of the unlock assembly 300 is perpendicular to the trajectory of the plug pin assembly 200. As shown in fig. 3 to 6, the ejection assembly 400 and the latch assembly 200 are both vertically disposed along the thickness direction of the housing 100, and the unlocking assembly 300 is horizontally disposed along the width direction of the housing 100.
Further preferably, the latch assembly 200 includes two metal insert pieces 210 disposed parallel to each other, wherein the ejection assembly 400 is located between the two metal insert pieces 210. The advantage that sets up like this lies in, can guarantee that second trigger part 420 on ejecting subassembly 400 is just to the contact with the socket surface, and along with constantly stretching into of metal insert piece 210, ejecting subassembly 400 vertical movement, realize ejecting subassembly 400 and unblock subassembly 300's reliable joint, simultaneously, when unblock subassembly 300 is removing and the joint between ejecting subassembly 400, guarantee that ejecting subassembly 400 can just to striking with the socket surface under the effect of self second elastic component 410, make two metal insert pieces 210 break away from corresponding jack in step, avoid taking place the card shell phenomenon, improve the reliability that the converter plug used.
Further preferably, one end of the metal insert 210 is clamped with the housing 100, and the other end of the metal insert 210 abuts against the unlocking assembly 300. Because the unlocking assembly 300 is arranged horizontally all the time, and the running track of the unlocking assembly 300 is in the horizontal direction, the unlocking assembly 300 and the metal inserting sheet 210 are always abutted and contacted, the automatic retraction of the metal inserting sheet 210 is avoided, and the reliability of the converter plug in use is improved.
Preferably, as shown in fig. 1 to 8, the unlocking assembly 300 includes an unlocking block 330, which is horizontally disposed, and a through hole 331 is disposed along a thickness direction of the unlocking block 330, wherein a first guide portion 332 is disposed on each of two sides of the through hole 331; the push-out assembly 400 includes a top block 430 nested in the through hole 331, wherein a second guide portion 431 contacting the first guide portion 332 is provided at both sides of the top block 430.
In this embodiment, the first guiding portion 332 contacts the second guiding portion 431, wherein the first elastic portion 310 and the first triggering portion 320 are respectively located at two ends of the unlocking block 330, and the second elastic portion 410 and the second triggering portion 420 are respectively located at two ends of the top block 430.
When the converter plug is used, the second elastic part 410 is continuously compressed along with the continuous extension of the top block 430 (extending into the housing 100), and the second guide part 431 moves along the length direction of the first guide part 332 (i.e. the axial direction of the through hole 331), when the second guide part 431 slides on the first guide part 332 (when the end of the second guide part 431 is in relative contact with the end of the first guide part 332), the clamping connection between the ejection assembly 400 and the unlocking assembly 300 is completed, and at this time, the insertion of the converter plug on the socket is just completed. It should be noted that at the instant when the second guiding portion 431 slides on the first guiding portion 332, since the top block 430 always moves vertically, the unlocking block 330 will retract a slight distance under the action of the first elastic portion 310 (in the initial state, the first elastic portion 310 has a small amount of elastic deformation), so as to facilitate the sliding of the second guiding portion 431 on the first guiding portion 332.
When the converter plug needs to be pulled out, the first trigger part 320 on the unlocking block 330 is pressed, so that the unlocking block 330 is continuously extended into the housing 100 and the first elastic part 310 is continuously compressed, and at this time, the end of the first guide portion 332 and the end of the second guide portion 431 are "shifted into sliding", when the end of the second guiding portion 431 completely slides out of the end of the first guiding portion 332, the clamping between the top block 430 and the unlocking block 330 is just released, and then the top block 430 is reset and moved downwards under the action of the second elastic portion 410, because the second elastic portion 410 is originally compressed and stores elastic potential energy, therefore, a certain "impact force" is generated when it is released, and when the second trigger part 420 of the top block 430 "directly hits" the socket surface, the "impact force" generated by the spring breaks away the metal insert 210 from the socket jack, so that the user can conveniently take the converter off the socket by using less force.
In the present embodiment, an enlarged ejection stroke, i.e., a vertical movement stroke of the top block 430, is obtained by a smaller pressing stroke, i.e., a horizontal movement stroke of the unlocking block 330, and the elasticity of the second elastic part 410 is released to generate a larger elastic potential energy enough for the partial disengagement between the metal insert 210 and the receptacle jack.
Further preferably, in order to ensure that the second guide portion 431 can smoothly slide on the first guide portion 332 during the engagement and that the second guide portion 431 can smoothly slide off the first guide portion 332 during the unlocking, a step 333 is provided at an end portion (an acting end portion or an engagement end portion) of the first guide portion 332, or a step 333 is provided at both end portions (an acting end portion or an engagement end portion) of the first guide portion 332 and the second guide portion 431. The step part 333 can relatively limit the moving stroke of the other part, thereby improving the reliability of the converter plug.
Further preferably, in order to further improve smoothness and flexibility of the fit between the second guide portion 431 and the first guide portion 332, both an end portion of the first guide portion 332 and an end portion (an acting end portion or a click end portion) of the second guide portion 431 are provided with an inclined surface. When the second guide portion 431 slides on the first guide portion 332, a "wedge fit" is formed, and the reliability of the clamping is improved.
It is further preferable that the end slope of the first guide portion 332 and the end slope of the second guide portion 431 are engaged with each other in a flat manner or in a wave-shaped curved surface. The wavy curved surface in this embodiment may be a wavy curved surface formed by a smooth curved surface, or may be a wavy curved surface formed by a tooth-shaped structure.
Further preferably, a first installation cavity 334 is provided along the length direction (running direction) of the unlocking block 330, wherein the first elastic part 310 is embedded in the first installation cavity 334, one end of the first elastic part 310 is connected to the bottom of the first installation cavity 334, and the other end of the second elastic part 410 is connected to the inner wall of the housing 100. In the present embodiment, by providing the first installation cavity 334, parallelism of the first elastic part 310 when compressed or released is ensured.
Further preferably, a second installation cavity 432 is provided along the length direction (running direction) of the top block 430, wherein the second elastic part 410 is embedded in the second installation cavity 432, one end of the second elastic part 410 is connected to the bottom of the second installation cavity 432, and the other end of the second elastic part 410 is connected to the inner wall of the housing 100. In the present embodiment, perpendicularity of the second elastic portion 410 when compressed or released is ensured by providing the second mounting cavity 432.
Preferably, as shown in fig. 1 to 8, a first installation channel 120 is opened along the width direction of the housing 100, one end of the first installation channel 120 is sealed (the connection end of the first elastic portion 310), and the other end of the first installation channel 120 is opened (the connection end of the first trigger portion 320), wherein a first position-limiting portion 130 is disposed at the opening end of the first installation channel 120, and the first position-limiting portion 130 is in sliding fit with the step 335 on the unlocking block 330.
In this embodiment, when the unlocking block 330 is reset, the surface of the top block 430 abuts against the step 335 on the first limiting portion 130 and the unlocking block 330, so that the unlocking block 330 is doubly limited, the unlocking block 330 is prevented from sliding out of the first mounting channel 120, and the use reliability of the unlocking block 330 is improved.
It is further preferable that the first positioning portion 140 is disposed at the closed end of the first mounting channel 120, and the first positioning portion 140 and the inner wall of the casing 100 are formed as an integral structure, so that the first positioning portion 140 can ensure the levelness of the first elastic portion 310 during mounting, and subsequent compression and release, and prevent the first elastic portion from deflecting.
Further preferably, a second installation channel 150 is formed along the thickness direction of the housing 100, one end of the second installation channel 150 is sealed (the connection end of the second elastic portion 410), and the other end of the second installation channel 150 is open (the connection end of the second trigger portion 420), wherein a second limiting portion 160 is disposed at the open end of the second installation channel 150, and the second limiting portion 160 is in sliding fit with the second guiding portion 431 of the top block 430.
In this embodiment, the second position-limiting portion 160 is provided, so that when the top block 430 is reset, the top block 430 is prevented from "rushing out of the second mounting channel 150", and the reliability of the use of the top block 430 is improved.
It is further preferable that the second positioning part 170 is provided at the closed end of the second installation passage 150, and the second positioning part 170 is integrally formed with the inner wall of the casing 100. The second positioning portion 170 ensures the perpendicularity of the second elastic portion 410 during installation, and subsequent compression and release, and prevents deflection thereof.
Further preferably, four limiting plates are arranged side by side on the housing 100, and the four limiting plates are combined in pairs to form two pairs of limiting assemblies, namely a first limiting assembly 180 and a second limiting assembly 190, wherein two limiting plates in the second limiting assembly 190 are located between two limiting plates in the first limiting assembly 180. In this embodiment, the two limiting plates in the first limiting assembly 180 are connected to the unlocking block 330 to limit the installation of the unlocking block 330 and the longitudinal horizontal movement freedom of the unlocking block 330, and the two limiting plates in the second limiting assembly 190 serve as the sliding planes when the unlocking block 330 moves horizontally and serve as the clamping portion between the latch assembly 200 and the housing 100.
Preferably, as shown in fig. 1 to 8, the housing 100 includes a cover body that is spliced up and down, namely an upper cover 190A and a lower cover 190B, and the upper cover 190A and the lower cover 190B are locked by a fastener, wherein the first position-limiting portion 130, the first positioning portion 140, the second position-limiting portion 160 and two sets of position-limiting components are all mounted on the lower cover 190B, and the second positioning portion 170 is mounted on the upper cover 190A. The housing 100 is provided in a split structure to facilitate the assembly of the converter plug.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (8)
1. An easy-to-plug converter plug, comprising:
the shell (100) is internally provided with an accommodating cavity (110), wherein a bolt component (200) is arranged at the cavity bottom of the accommodating cavity (110), and one end of the bolt component (200) is clamped with the shell (100);
the unlocking assembly (300) is provided with a first elastic part (310) at one end, the first elastic part (310) abuts against the wall of the accommodating cavity (110), a first triggering part (320) is arranged at the other end of the unlocking assembly (300), the first triggering part (320) penetrates through the shell (100), and the other end of the bolt assembly (200) abuts against the unlocking assembly (300);
the ejection assembly (400) is vertically crossed with the unlocking assembly (300), the ejection assembly (400) is in sliding clamping fit with the unlocking assembly (300) at the vertical crossing position, a second elastic part (410) is arranged at one end of the ejection assembly (400), the second elastic part (410) abuts against the cavity wall of the accommodating cavity (110), a second trigger part (420) is arranged at the other end of the ejection assembly (400), and the second trigger part (420) penetrates through the shell (100);
the unlocking assembly (300) comprises an unlocking block (330), a through hole (331) is formed in the thickness direction of the unlocking block (330), and a first guide part (332) is arranged on each of two sides of the through hole (331); the ejection assembly (400) comprises an ejection block (430) which is nested and connected with the through hole (331), wherein a second guide part (431) which is contacted with the first guide part (332) is respectively arranged at two sides of the ejection block (430); the first guide part (332) is provided with a vertical guide surface and a transverse limiting surface connected with the vertical guide surface, and the transverse limiting surface is positioned on one side, away from the cavity bottom, of the first guide part (332);
when the converter plug is in an unused state, the side surface of the second guide part (431) is in sliding fit with the vertical guide surface of the first guide part (332), and the top block (430) elastically extends out of the shell (100); when the converter plug is in a use state, the end part of the second guide part (431) is in limit fit with the transverse limit surface of the first guide part (332), and the top block (430) elastically contracts in the accommodating cavity (110);
the transverse limiting surface of the first guide part (332) and the end part of the second guide part (431) are arranged in an inclined plane.
2. The easy-to-plug converter plug according to claim 1, wherein the trajectory of the ejection assembly (400) coincides with the trajectory of the plug pin assembly (200), and the trajectory of the unlocking assembly (300) is perpendicular to the trajectory of the plug pin assembly (200).
3. Easy-to-plug converter plug according to claim 1, characterized in that a step (333) is provided at the end of the first guide (332), or a step (333) is provided at both the end of the first guide (332) and the end of the second guide (431).
4. The easy-to-plug converter plug according to claim 1, wherein the end slope of the first guide portion (332) and the end slope of the second guide portion (431) are in a flat fit or an engagement of a wavy curved surface.
5. The easy-to-plug converter plug according to claim 1, wherein a first mounting channel (120) is formed along a width direction of the housing (100), one end of the first mounting channel (120) is sealed, and the other end of the first mounting channel (120) is open, wherein a first limiting portion (130) and a first positioning portion (140) are respectively disposed at the open end and the closed end of the first mounting channel (120), and the first limiting portion (130) is slidably engaged with the step (335) of the unlocking block (330).
6. The easy-to-plug converter plug according to claim 5, wherein a second installation channel (150) is formed along a thickness direction of the housing (100), one end of the second installation channel (150) is sealed, the other end of the second installation channel (150) is open, wherein a second limiting portion (160) and a second positioning portion (170) are respectively disposed at the open end and the closed end of the second installation channel (150), and the second limiting portion (160) is in sliding fit with the second guiding portion (431) of the top block (430).
7. The easy-to-plug converter plug according to claim 1, wherein four limiting plates are arranged side by side on the housing (100), and the four limiting plates are combined in pairs to form two pairs of limiting assemblies, namely a first limiting assembly (180) and a second limiting assembly (190), wherein two limiting plates of the second limiting assembly (190) are located between two limiting plates of the first limiting assembly (180).
8. The easy-to-plug converter plug according to claim 1, wherein the housing (100) comprises upper and lower covers (190A, 190B) which are joined together, and the upper cover (190A) and the lower cover (190B) are locked together by a fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010160861.1A CN111403960B (en) | 2020-03-10 | 2020-03-10 | Converter plug easy to plug and unplug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010160861.1A CN111403960B (en) | 2020-03-10 | 2020-03-10 | Converter plug easy to plug and unplug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111403960A CN111403960A (en) | 2020-07-10 |
| CN111403960B true CN111403960B (en) | 2022-04-22 |
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| CN202010160861.1A Active CN111403960B (en) | 2020-03-10 | 2020-03-10 | Converter plug easy to plug and unplug |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111969366B (en) * | 2020-08-11 | 2021-09-17 | 宁波星宏智能技术有限公司 | Intelligent household safety intelligent switch based on Internet of things technology |
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| CN106953208A (en) * | 2017-03-09 | 2017-07-14 | 宁波鸥创电器科技有限公司 | Spring plug |
| CN106953206A (en) * | 2017-03-09 | 2017-07-14 | 宁波鸥创电器科技有限公司 | Spring is located in the spring plug in ejector pin |
| CN109687230A (en) * | 2019-01-04 | 2019-04-26 | 肖小兵 | A kind of Pulling-free plug |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111403960A (en) | 2020-07-10 |
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