CN216750539U - Socket with improved structure - Google Patents
Socket with improved structure Download PDFInfo
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- CN216750539U CN216750539U CN202122953960.8U CN202122953960U CN216750539U CN 216750539 U CN216750539 U CN 216750539U CN 202122953960 U CN202122953960 U CN 202122953960U CN 216750539 U CN216750539 U CN 216750539U
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- plug
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- conductive contact
- button switch
- trigger button
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Abstract
The embodiment of the utility model provides a socket, the socket includes the socket ontology, is provided with the circuit board in the socket ontology, is provided with plug pin chucking reed, plug trigger button switch and overload protector that targets in place on the circuit board, and a conductive contact of overload protector is connected with the commercial power contact, and another conductive contact of overload protector is connected with a conductive contact of plug trigger button switch that targets in place, and another conductive contact of plug trigger button switch that targets in place is connected with the conductive contact of plug pin chucking reed; the plug in-place trigger button switch is arranged at the bottom of a gap formed by the plug pin clamping reeds and is used for being switched on or off after being in trigger association with the pin on the plug; the overload protector is used for conducting or closing according to the comparison between the power supply current and the rated current, so that the actual and effective electric safety protection is achieved.
Description
Technical Field
The utility model relates to an electrical connection equipment technical field especially relates to an improve socket of power consumption safety.
Background
Various electrical appliances have become an indispensable ring for our everyday life, and the issue of safety of electricity utilization is becoming more and more important to the public and the industry. The metal contacts of the conventional wall socket are always in a charged state, so that the accident of electric shock is heard occasionally. In addition, the increase of the power consumption of the electrical equipment, the improper use of the electrical equipment and the aging phenomenon of the power supply line also often cause fire, short circuit of the equipment and other safety accidents due to the problems of current overload, electric leakage and the like.
In the traditional circuit wiring, a breaker is often used in a distribution box or safety mechanisms such as a fuse and the like are additionally arranged on electric equipment, and the modes can not realize the active protection of power supply and power failure of each power supply interface and the universal protection of all the electric equipment.
SUMMERY OF THE UTILITY MODEL
To the problem that prior art exists, the embodiment of the utility model provides a socket.
In a first aspect, an embodiment of the utility model provides a socket, including socket ontology this internal circuit board that is provided with of socket be provided with plug pin chucking reed, plug on the circuit board and target in place trigger button switch and overload protection ware, wherein:
one conductive contact of the overload protector is connected with a commercial power lead, the other conductive contact of the overload protector is connected with one conductive contact of the plug in-place trigger button switch, and the other conductive contact of the plug in-place trigger button switch is connected with the conductive contact of the plug pin clamping reed;
the plug in-place trigger button switch is arranged at the bottom of a gap formed by the plug pin clamping reeds and is used for being switched on or off after being in trigger association with the pins on the plug;
and the overload protector is used for conducting or closing according to the comparison between the power supply current and the rated current.
Optionally, a power supply indicator light module is further arranged on the circuit board, and the power supply indicator light module is connected with the plug in-place trigger button switch and is used for being turned on when the plug in-place trigger button switch is turned on.
Optionally, the plug-in-place trigger button switch includes a switch ejector pin, a line conductor, a return spring, a first electrical pin and a second electrical pin, wherein:
the switch ejector rod is connected with the line conducting piece, and the line conducting piece is provided with a first conducting contact and a second conducting contact; the circuit conducting piece is connected with the return spring;
one end of the first electrical pin is provided with a first conductive contact, and one end of the second electrical pin is provided with a second conductive contact;
when the plug is in place and the switch ejector rod is extruded, the first conductive contact is connected with the first conductive contact, and the second conductive contact is connected with the second conductive contact.
Optionally, the plug pin clamping reed and the overload protector are fixed on one board surface of the circuit board, and the plug in-place trigger button switch is fixed on the other board surface of the circuit board; the circuit board is provided with a mandril hole, and the mandril hole corresponds to the switch mandril and the plug pin clamping reed respectively.
Optionally, the socket body comprises a lower shell, an upper cover plate and a shell, the lower shell and the upper cover plate are fixedly connected to form a cavity, the circuit board is fixed in the cavity, and a plug pin clamping reed, a plug in-place trigger button switch and an overload protector which are arranged on the circuit board are fixed in the cavity;
jacks are arranged on the upper cover plate and the shell, and correspond to the plug pins to clamp the reeds;
the upper cover plate is provided with an indicator light guide plate and a power supply indicator light module connector opening, and the power supply indicator light module connector opening corresponds to the power supply indicator light module; the shell is provided with a light guide groove, and the indicator light guide plate is clamped with the light guide groove.
Optionally, the overload protector has a manual reset button, the housing and the upper cover plate are both provided with reset holes, and the manual reset button corresponds to the reset holes.
Optionally, a mains supply contact is further configured on the surface of the circuit board, where the fixed plug is in place and the button switch is triggered, and the mains supply contact corresponds to the mains supply wire.
Optionally, the upper cover plate and the lower shell are fixed in a buckling mode.
Optionally, a contact opening is provided on the lower housing, and the contact opening fixes the utility power contact.
The embodiment of the utility model provides a pair of socket and electric mortiser meets sub-assembly, the state that targets in place and break away from through the plug triggers button switch to the plug that targets in place, and then control the supply or the interrupt to the power to and through overload protection ware, can confirm the power supply excess back, automatic disconnection reaches really and effectual power consumption safety protection with protective apparatus and user.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a view of the structure of the housing of the present invention;
fig. 2 is a top view of the lower housing of the present invention;
fig. 3 is an exploded view of the housing and the upper cover plate of the present invention;
FIG. 4 is a schematic structural view of the circuit board, the spring plate and the overload protector of the present invention;
fig. 5 is a perspective view of the lower case of the present invention;
fig. 6 is an explosion diagram of the components on the circuit board of the present invention;
fig. 7 is a second schematic diagram illustrating the explosion of each component on the circuit board according to the present invention;
fig. 8 is a schematic structural view of the plug in place trigger button switch of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
An embodiment of the utility model provides a socket, according to the difference that uses the scene, the socket can divide into mobile socket, wall and insert etc.. The socket can be adapted to both two-pin plugs and three-pin plugs according to the type of the plug. Fig. 1-8 show a structure diagram of a socket with two-plug and three-plug functions. Referring to fig. 1 to 8, the socket includes a socket body, a circuit board is disposed in the socket body, and a plug pin clamping spring, a plug in-place trigger button switch and an overload protector are disposed on the circuit board.
The utility model discloses in, the socket ontology can be the casing of socket, is provided with the circuit structure of socket in this casing. For the circuit structure of the socket, the circuit structure is mainly embodied on a circuit board.
For further explanation of the socket body, the socket body comprises a lower shell 4, an upper cover plate 2 and a shell 1, wherein the lower shell 4 and the upper cover plate 2 are fixedly connected to form a cavity, and a circuit board 3 is fixed in the cavity.
The housing, the upper cover plate, the circuit board and the lower housing of the socket are explained below with reference to fig. 1 to 8, specifically as follows:
the socket shown in fig. 1-8 has two-plug and three-plug functions.
Referring to fig. 1, fig. 1 shows a specific structure of the housing. The shell 1 is provided with a shell second jack 1-1, a shell third jack 1-2, a shell reset hole 1-3, a two-jack light guide groove 1-4 and a three-jack light guide groove 1-5.
Referring to fig. 2 and 5, fig. 2 shows a planar structure of the lower case, and fig. 5 shows a perspective structure of the lower case. The lower shell 4 is provided with a contact opening 4-1, an upper cover plate fixing screw hole 4-2, a circuit board fixing screw hole 4-3, a two-plug in-place trigger button switch groove 4-4, a three-plug in-place trigger button switch groove 4-5 and an upper cover plate fixing clamping hook 4-6.
Referring to fig. 3, fig. 3 shows the structural relationship of the housing and the upper cover plate. The upper cover plate 2 is provided with an upper cover plate two-jack 2-1, an upper cover plate three-jack 2-2, an upper cover plate reset hole 2-3, a two-jack light guide plate 2-4, a three-jack light guide plate 2-5, a first fixing screw hole 2-6, a first fixing screw 2-7, a fixing buckle 2-8 and a connector opening 2-9.
A specific structure of the circuit board is shown with reference to fig. 4 and 6-7. The circuit board 3 is provided with a two-jack plug pin clamping reed 3-1, a three-jack plug pin clamping reed 3-2, a manual reset button 3-3, an overload protector 3-4, a two-jack power supply indicator lamp module 3-5, a three-jack power supply indicator lamp module 3-6, a second fixing screw hole 3-7, a second fixing screw 3-8, a two-jack plug pin in-place detection cap 3-9, a three-jack plug pin in-place detection cap 3-10, a two-jack plug in-place trigger button switch 3-11, a three-jack plug in-place trigger button switch 3-12, a mains supply contact 3-13 and a mains supply wiring locking screw 3-14.
Referring to fig. 8, fig. 8 shows a specific structure of the plug-in-place trigger button switch. The plug-in-place trigger button switch comprises switch push rods 3-111, line conductors 3-112, return springs 3-113, first electrical pins 3-114 and second electrical pins 3-115, wherein:
the switch push rod 3-111 is connected with the line conductor 3-112, and the line conductor 3-112 is provided with a first conductive contact 3-1121 and a second conductive contact 3-1122; the line conductors 3-112 are connected with return springs 3-113;
one end of the first electrical pin 3-114 is provided with a first conductive contact 3-1141, and one end of the second electrical pin 3-115 is provided with a second conductive contact 3-1151;
when the plug is in place and the push rod of the switch is extruded, the first conductive contact 3-1121 is connected with the first conductive contact 3-1141, and the second conductive contact 3-1122 is connected with the second conductive contact 3-1151;
the utility model discloses in, be provided with plug pin chucking reed, plug on the circuit board and put in place trigger button switch and overload protection ware.
The plug pin clamping reed is used for clamping the pin of the plug. Correspondingly, the upper cover plate and the shell need to be provided with jacks, and the jacks can be used for inserting pins of the plug corresponding to the plug pin clamping reeds.
The plug in-place trigger button switch is arranged at the bottom of a gap formed by the plug pin clamping reeds and is used for being switched on or off after being triggered and associated with the pins on the plug. It should be noted that, when the pins of the plug are inserted in place on the plug pin clamping spring, the electrical pins are connected with the conductive contacts, and then conducted; when the pins of the plug are not inserted or inserted in place on the plug pin clamping reed, the electric pins are not connected with the conductive contact, and the plug is closed.
The overload protector has a manual reset button. The overload protector completes closing when the current power supply current is larger than the rated current; and when the current power supply current is less than or equal to the rated current, completing the conduction.
All be provided with the reset hole on shell and upper cover plate, manual reset button corresponds the reset hole.
Jacks are arranged on the shell and the upper cover plate, and the jacks correspond to the plug pin clamping reeds.
The circuit board is also provided with a power supply indicator light module, and the power supply indicator light module is connected with the plug in-place trigger button switch and used for being started when the plug in-place trigger button switch is conducted to display an indication color; and is also used to turn off when the plug is in place to trigger the button switch to turn off.
The light guide plate and the power supply indicator light module of pilot lamp connect the opening on the upper cover plate, and the power supply indicator light module connects the opening and corresponds the power supply indicator light module. Be provided with the leaded light recess on the shell, pilot lamp light guide plate and leaded light recess block.
It should be noted that, after the power supply indicator light module displays the indication color, the emitted light penetrates through the opening of the power supply indicator light connector, and then the light is conducted to the indicator light guide plate, so that the indicator light guide plate can be lighted. The lighted indicator light guide plate can be displayed outside the shell for a user to watch.
The plug pin clamping reed and the overload protector are fixed on one board surface of the circuit board, and the plug in-place trigger button switch is fixed on the other board surface of the circuit board. The circuit board is provided with a detection cap which corresponds to the switch ejector rod.
And the surface of the circuit board for fixing the plug in place and triggering the button switch is also provided with a commercial power contact, and the commercial power contact fixes the live wire, the zero wire and the ground wire through a commercial power wiring locking screw.
The lower shell is provided with a contact opening which fixes the commercial power contact.
The lower shell is provided with a clamping hook, the upper cover plate is provided with a buckle, and the upper cover plate and the lower shell are fixed in a buckling mode (the clamping hook is clamped with the buckle).
The lower shell is also provided with an upper cover plate fixing screw hole and a circuit board fixing screw hole, the shell bottom of the lower shell is provided with a plug in-place trigger button switch groove, the upper cover plate is provided with a first fixing screw hole and a first fixing screw, and the plug in-place trigger button switch groove is used for limiting the position of the plug in-place trigger button switch in the lower shell. The circuit board is fixed in the lower shell through the second fixing screw hole, the second fixing screw and the circuit board fixing screw hole, and the upper cover plate is fixed on the lower shell through the first fixing screw, the first fixing screw hole and the upper cover plate fixing screw hole.
The utility model discloses in, from the electrical connection system, overload protector's a conductive contact and commercial power contact are connected, and overload protector's another conductive contact and plug are put in place and are triggered a button switch's an electric pin and be connected, and the plug is put in place and is triggered button switch's another electric pin and plug pin chucking reed conductive contact and be connected.
The utility model discloses in, based on the electrically conductive contact that live wire, zero line and ground wire correspond, respectively corresponding connection can.
During the operation of the socket, the overload protector in the circuit board is in a normally closed configuration. The plug in-place trigger button switch is normally open. When the plug of the equipment is inserted into the jack and is abutted against the pin in-place detection rod below the plug pin clamping reed, the corresponding switch is pressed, the switch module is switched to a closed state to form electric conduction, and meanwhile, the power supply indicator lamp module displays a corresponding color to prompt a user that the socket is in a normal power supply state.
The utility model discloses in, the plug on the live wire circuit trigger button switch's that targets in place front end is equipped with overload protection ware, and under the rated current state, overload protection ware is in normally closed state, and the electric conductance is switched on when the power supply of socket. When the power supply exceeds the rated current, the overload protector is automatically switched off to protect equipment and a user, and the power supply indicator lamp module displays corresponding colors to prompt the user that the socket is in an overcurrent state. After the excess power utilization condition is relieved, the user can push up the manual reset button who touches overload protection ware through manual reset hole and carry out manual reset with overload protection ware, reply normal operating condition.
The utility model provides a pair of socket targets in place and the state that breaks away from through the plug triggers button switch that targets in place to the plug, and then control the supply or the interrupt of power to and through overload protection ware, can confirm the power supply excess back, automatic disconnection reaches really and effectual power consumption safety protection with protective apparatus and user.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (9)
1. The utility model provides a socket, its characterized in that, includes socket ontology this internal circuit board that is provided with of socket be provided with plug pin chucking reed, plug on the circuit board and put in place trigger button switch and overload protection ware, wherein:
one conductive contact of the overload protector is connected with a commercial power lead, the other conductive contact of the overload protector is connected with one conductive contact of the plug in-place trigger button switch, and the other conductive contact of the plug in-place trigger button switch is connected with the conductive contact of the plug pin clamping reed;
the plug in-place trigger button switch is arranged at the bottom of a gap formed by the plug pin clamping reeds and is used for being switched on or off after being in trigger association with the pins on the plug;
and the overload protector is used for conducting or closing according to the comparison between the power supply current and the rated current.
2. The socket according to claim 1, wherein a power supply indicator light module is further arranged on the circuit board, and the power supply indicator light module is connected with the plug-in-place trigger button switch and is used for being turned on when the plug-in-place trigger button switch is turned on.
3. The receptacle of claim 2, wherein the plug-in-place trigger button switch comprises a switch plunger, a line conductor, a return spring, a first electrical pin, and a second electrical pin, wherein:
the switch ejector rod is connected with the line conducting piece, and the line conducting piece is provided with a first conducting contact and a second conducting contact; the circuit conducting piece is connected with the return spring;
one end of the first electric pin is provided with a first conductive contact, and one end of the second electric pin is provided with a second conductive contact;
when the plug is in place and the switch ejector rod is extruded, the first conductive contact is connected with the first conductive contact, and the second conductive contact is connected with the second conductive contact.
4. The socket of claim 3 wherein said plug pin retention springs and overload protectors are secured to one face of said circuit board and said plug in place trigger button switch is secured to the other face of said circuit board; the circuit board is provided with a mandril hole, and the mandril hole corresponds to the switch mandril and the plug pin clamping reed respectively.
5. The socket of claim 4, wherein the socket body comprises a lower shell, an upper cover plate and a shell, the lower shell and the upper cover plate are fixedly connected to form a cavity, the circuit board is fixed in the cavity, and a plug pin clamping reed, a plug in-place trigger button switch and an overload protector which are arranged on the circuit board;
jacks are arranged on the upper cover plate and the shell, and correspond to the plug pins to clamp the reeds;
an indicator light guide plate and a power supply indicator light module connector opening are arranged on the upper cover plate, and the power supply indicator light module connector opening corresponds to the power supply indicator light module; the shell is provided with a light guide groove, and the indicator light guide plate is clamped with the light guide groove.
6. The socket of claim 5, wherein the overload protector has a manual reset button, and reset holes are formed in the housing and the upper cover plate, and the manual reset button corresponds to the reset holes.
7. The socket of claim 6, wherein a mains supply contact is further disposed on a surface of the circuit board on which the plug is fixed in place and the trigger button switch is triggered, and the mains supply contact corresponds to the mains supply wire.
8. The socket of claim 7, wherein the upper cover plate and the lower housing are secured by a snap fit.
9. The receptacle of claim 8, wherein a contact opening is provided on the lower housing, the contact opening securing the mains contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122953960.8U CN216750539U (en) | 2021-11-29 | 2021-11-29 | Socket with improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122953960.8U CN216750539U (en) | 2021-11-29 | 2021-11-29 | Socket with improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216750539U true CN216750539U (en) | 2022-06-14 |
Family
ID=81931378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122953960.8U Active CN216750539U (en) | 2021-11-29 | 2021-11-29 | Socket with improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216750539U (en) |
-
2021
- 2021-11-29 CN CN202122953960.8U patent/CN216750539U/en active Active
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