CN210040766U - Safety plug resistor - Google Patents

Safety plug resistor Download PDF

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Publication number
CN210040766U
CN210040766U CN201921340709.0U CN201921340709U CN210040766U CN 210040766 U CN210040766 U CN 210040766U CN 201921340709 U CN201921340709 U CN 201921340709U CN 210040766 U CN210040766 U CN 210040766U
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CN
China
Prior art keywords
circular
circular socket
jack
socket
screws
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Active
Application number
CN201921340709.0U
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Chinese (zh)
Inventor
严萍
邱静怡
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Dongguan Shi Hao Electronic Technology Co Ltd
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Dongguan Shi Hao Electronic Technology Co Ltd
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Priority to CN201921340709.0U priority Critical patent/CN210040766U/en
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Abstract

The utility model discloses a plug safety resistance, which relates to the safety field of a socket for extension socket connection, comprising a circular socket frame, a circular socket and two ring resistors, wherein a circular groove is formed above the circular socket frame, the circular socket is in clearance fit in the circular groove, spirally arranged bus bars are fixedly arranged on the front and back sides of the periphery of the circular socket, rotary grooves for the one-to-one spiral fit of the two bus bars are formed on the front and back ends of the inner edge of the circular groove, the two ring resistors are respectively arranged in the two rotary grooves through screws, the bus bars are mutually and electrically connected with the ring resistors, a power supply anode and a power supply cathode are arranged in the circular socket frame through screws, the lower ends of the two ring resistors are respectively and electrically connected with the power supply anode and the power supply cathode, a jack is also formed above the middle position of the circular socket, and is divided into an anode jack and a, the positive jacks and the negative jacks are respectively connected to the upper ends of the two conductive strips in a one-to-one correspondence manner.

Description

Safety plug resistor
Technical Field
The utility model belongs to the technical field of the safety of row's socket connector and specifically relates to a plug safety resistance is related to.
Background
The socket is a multi-position socket with wires, commonly called a patch board and a socket strip, a scholar electric wire lengthening assembly or an extension line socket, and the socket strip is a multi-position socket which is provided with an electric wire and a plug and can move, can be connected with more than one power plug, and saves space and circuits.
The power plug that all directly injects electrical apparatus in the row's jack with electrical apparatus of row's socket on the market just can realize the circular telegram of electrical apparatus, though be equipped with the safety shield who is used for anticreep in its row's jack, nevertheless insert the back row and insert surface and power plug between the inevitable clearance, people inevitable touch power plug's conducting strip when inserting in addition in the in-service use, consequently have the potential safety hazard of electrocuting an electric shock, nevertheless do not have the means of safety that can effectively avoid this type of potential safety hazard at present.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, provides a technical scheme that can solve above-mentioned problem.
A plug safety resistor comprises a circular socket frame, a circular socket and two annular resistors, wherein a circular groove is formed above the circular socket frame, the circular socket is in clearance fit in the circular groove, spirally arranged bus bars are fixedly arranged on the front side and the rear side of the periphery of the circular socket, rotary grooves for the two bus bars to be in one-to-one corresponding spiral fit are formed in the front end and the rear end of the inner edge of the circular groove, the two annular resistors are respectively arranged in the two rotary grooves through screws, the bus bars are electrically connected with the annular resistors, a power supply anode and a power supply cathode are arranged in the circular socket frame through screws, the lower ends of the two annular resistors are respectively connected with the power supply anode, the power negative pole electricity each other is connected, and the shaping has the jack still to set up above the intermediate position of circular socket, and the jack divide into anodal jack and negative pole jack, and anodal jack, negative pole jack are the one-to-one connection respectively in the upper end of two busbar.
As a further aspect of the present invention: a voltage detector is installed in front of the circular socket frame through screws, two detection ends are arranged below the voltage detector, and the two detection ends are correspondingly connected to the positive jack and the negative jack respectively.
As a further aspect of the present invention: the inner edge of the upper end of the circular socket frame is provided with a circular ring baffle plate for preventing the circular socket button from protruding.
As a further aspect of the present invention: and a voltage display screen is arranged in front of the voltage detector through screws and is electrically connected with the voltage detector.
As a further aspect of the present invention: the conducting strips are integrally formed by adopting conducting metal with V-shaped sections.
As a further aspect of the present invention: two conducting bars are all set up with the dextrorotation and are installed in both sides around the periphery of circular socket through the screw.
Compared with the prior art, the beneficial effects of the utility model are that: run into power plug's conducting strip also can not electrocute when inserting, and is safer, reduces the resistance value gradually through clockwise rotation, can effectively increase power plug and circular socket's cooperation compactness in the rotation to reduce the clearance after inserting.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
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, 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 exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the split structure of the circular socket frame and the circular socket of the present invention.
Shown in the figure: 1. a circular receptacle holder; 2. a circular socket; 3. a ring-shaped resistor; 4. a circular groove; 5. a conductive strip; 6. rotating the groove; 7. a power supply positive electrode; 8. a power supply cathode; 9. a jack; 91. a positive electrode jack; 92. a negative electrode jack; 10. a voltage detector; 11. a detection end; 12. a circular ring baffle; 13. and a voltage display screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses an it is not enough to overcome above-mentioned condition, provides a technical scheme that can solve above-mentioned problem.
Referring to fig. 1-2, a plug safety resistor includes a circular socket frame 1, a circular socket 2 and two ring resistors 3, a circular groove 4 is formed above the circular socket frame 1, the circular socket 2 is in clearance fit in the circular groove 4, spirally arranged conductive strips 5 are fixedly mounted on the front and rear sides of the periphery of the circular socket 2, rotary grooves 6 for the two conductive strips 5 to be spirally fitted one by one are formed on the front and rear ends of the inner edge of the circular groove 4, the two ring resistors 3 are respectively mounted in the two rotary grooves 6 by screws, the conductive strips 5 are electrically connected with the ring resistors 3, a power anode 7 and a power cathode 8 are mounted in the circular socket frame 1 by screws, the lower ends of the two ring resistors 3 are electrically connected with the power anode 7 and the power cathode 8 respectively, a jack 9 is formed above the middle position of the circular socket 2, the jack 9 is divided into a positive jack 91 and a negative jack 92, and the positive jack 91 and the negative jack 92 are respectively connected to the upper ends of the two conductive strips 5 in a one-to-one correspondence manner.
As a further aspect of the present invention: a voltage detector 10 is installed in front of the circular socket frame 1 through screws, two detection ends 11 are arranged below the voltage detector 10, and the two detection ends 11 are correspondingly connected to the positive jack 91 and the negative jack 92 respectively.
As a further aspect of the present invention: the inner edge of the upper end of the circular socket frame 1 is formed with a ring baffle 12 for preventing the circular socket 2 from being buttoned out.
As a further aspect of the present invention: a voltage display screen 13 is mounted in front of the voltage detector 10 through screws, and the voltage display screen 13 and the voltage detector 10 are electrically connected with each other.
As a further aspect of the present invention: the conductive strips 5 are integrally formed by conductive metal with V-shaped cross section.
As a further aspect of the present invention: two conducting bars 5 are arranged in a right-handed mode and are arranged on the front side and the rear side of the periphery of the circular socket 2 through screws.
The utility model discloses a theory of operation is: the resistance of ring resistor 3 is the biggest when inserting the power plug of electrical apparatus into circular socket 2's jack 9, its voltage of circular telegram is safe voltage, touch power plug's conducting strip also can not electrocute when just inserting, it is safer, clockwise rotation power plug after inserting, power plug passes through jack 9 and drives circular socket 2 rotatory, ring resistor 3's resistance diminishes gradually, realize the circular telegram at last, can effectively increase power plug and circular socket 2's cooperation compactness at clockwise rotation's in-process, thereby it is safer after inserting.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A plug safety resistor is characterized in that: the socket comprises a circular socket frame, a circular socket and two annular resistors, wherein a circular groove is formed above the circular socket frame, the circular socket is in clearance fit in the circular groove, spirally arranged conductive strips are fixedly arranged at the front and the rear of the periphery of the circular socket, rotary grooves for the two conductive strips to be in one-to-one spiral fit are formed at the front and the rear ends of the inner edge of the circular groove, the two annular resistors are respectively arranged in the two rotary grooves through screws, the conductive strips are electrically connected with the annular resistors, a power supply anode and a power supply cathode are arranged in the circular socket frame through screws, the lower ends of the two annular resistors are respectively connected with the power supply anode, the power negative pole electricity each other is connected, and the shaping has the jack still to set up above the intermediate position of circular socket, and the jack divide into anodal jack and negative pole jack, and anodal jack, negative pole jack are the one-to-one connection respectively in the upper end of two busbar.
2. A plug safety resistor according to claim 1, wherein: a voltage detector is installed in front of the circular socket frame through screws, two detection ends are arranged below the voltage detector, and the two detection ends are correspondingly connected to the positive jack and the negative jack respectively.
3. A plug safety resistor according to claim 1, wherein: the inner edge of the upper end of the circular socket frame is provided with a circular ring baffle plate for preventing the circular socket button from protruding.
4. A plug safety resistor according to claim 2, wherein: and a voltage display screen is arranged in front of the voltage detector through screws and is electrically connected with the voltage detector.
5. A plug safety resistor according to claim 1, wherein: the conducting strips are integrally formed by adopting conducting metal with V-shaped sections.
6. A plug safety resistor according to claim 1, wherein: two conducting bars are all set up with the dextrorotation and are installed in both sides around the periphery of circular socket through the screw.
CN201921340709.0U 2019-08-17 2019-08-17 Safety plug resistor Active CN210040766U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921340709.0U CN210040766U (en) 2019-08-17 2019-08-17 Safety plug resistor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921340709.0U CN210040766U (en) 2019-08-17 2019-08-17 Safety plug resistor

Publications (1)

Publication Number Publication Date
CN210040766U true CN210040766U (en) 2020-02-07

Family

ID=69351037

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921340709.0U Active CN210040766U (en) 2019-08-17 2019-08-17 Safety plug resistor

Country Status (1)

Country Link
CN (1) CN210040766U (en)

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