CN109687180A - One kind is anti-error to tear high-voltage earthing device open - Google Patents
One kind is anti-error to tear high-voltage earthing device open Download PDFInfo
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- CN109687180A CN109687180A CN201910132761.5A CN201910132761A CN109687180A CN 109687180 A CN109687180 A CN 109687180A CN 201910132761 A CN201910132761 A CN 201910132761A CN 109687180 A CN109687180 A CN 109687180A
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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
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/12—End pieces terminating in an eye, hook, or fork
- H01R11/14—End pieces terminating in an eye, hook, or fork the hook being adapted for hanging on overhead or other suspended lines, e.g. hot line clamp
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/66—Testing of connections, e.g. of plugs or non-disconnectable joints
- G01R31/68—Testing of releasable connections, e.g. of terminals mounted on a printed circuit board
- G01R31/69—Testing of releasable connections, e.g. of terminals mounted on a printed circuit board of terminals at the end of a cable or a wire harness; of plugs; of sockets, e.g. wall sockets or power sockets in appliances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/22—End pieces terminating in a spring clip
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Road Signs Or Road Markings (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
One kind is anti-error to tear high-voltage earthing device open, is related to a kind of transmission of electricity service technique, in order to solve the problems, such as that existing earthing or grounding means is easy to happen faulty operation.Binding clip of the invention is inverted U-shape, and open end is fixedly connected with insulating bar;Ground line is connect with binding clip and earth clip connection;For arc part in inverted U-shape binding clip, L shape portion is symmetricly set on binding clip top;Curved portion axis is connected in inverted U-shape binding clip inner wall, and the mobile terminal of curved portion and the short end in L shape portion are connected, and the mobile terminal of curved portion clamps under the action of elastomeric element;Collets are fixed on L shape minister end;Female contact, male contact are separately positioned on the top of two collets, and when two mobile terminals are in contact condition, female contact and male contact are in close contact;When two mobile terminals are in discrete state, female contact and male contact are disengaged;Anti-error circuit of tearing open according to female contact with the state of the contact of male contact for warning.It has the beneficial effect that be effectively prevented and accidentally tears earth clip open.
Description
Technical field
The present invention relates to a kind of transmission of electricity service techniques.
Background technique
Earthing or grounding means is exactly to connect the unsafe electricity that will timely generate by a variety of causes at positions such as electrical appliance enclosures
Line construction derived from lotus or leakage current.High-voltage earthing device is for route and Substation construction, to prevent from closing on electrification
Guarantee that safety is used when body generates electrostatic induction electric shock or false switching.Portable high-voltage earthing device is by insulating bar, wiring
Folder, short-circuit line, ground line, ground terminal, confluence folder, earth clip.In use, high-voltage grounding wire is installed, ground connection should be first installed
Line ground terminal;After electrical verification is confirmed without electricity, conductor end is connect immediately, and guarantees that contact is good;The sequence of dismounting ground wire in contrast, with
Guarantee that ground line is in good ground state always, even if there is unexpected incoming call, can effectively limit the electricity on ground line
Position guarantees the safety of dress, dismounting ground wire personnel.
It is required when mounting earthing or grounding means in use: first connecing earth clip, be followed by binding clip;When removing earthing or grounding means, it is necessary to press
Program first removes binding clip, removes earth clip afterwards.But in actual operation, occurred first removing earth clip and then remove wiring
Press from both sides and cause the situation of operator's injury.Existing earthing or grounding means does not have prompt facility, relies on the technology water of Field Force completely
Gentle working experience is formed a habit, therefore random larger, mistake is easy to appear in disassembly process, shortage technology mentions
Show function, since hanging wire position and earthing position are possible to farther out, be easy to happen faulty operation, security risk is larger.
Summary of the invention
The problem of being easy to happen faulty operation the purpose of the present invention is to solve existing earthing or grounding means proposes a kind of anti-
Accidentally tear high-voltage earthing device open.
One kind of the present invention is anti-error to tear high-voltage earthing device open, which includes earth clip, ground line, insulating bar
And binding clip;
The binding clip is inverted U-shape, and a cylinder of open end is fixedly connected with the top of insulating bar;
One end of the ground line is penetrated by the bottom end of insulating bar, is pierced by by the top of insulating bar, and is connect with binding clip;
The other end of ground line is connect with earth clip;
The earthing or grounding means further include both threads road conductor, two elastomeric elements, two collets, female contact, male contact and
It is anti-error to tear circuit open;
Line conductor includes curved portion and L shape portion;
The curved portion of both threads road conductor is symmetricly set in binding clip, and the L shape portion of both threads road conductor is symmetrically set
It sets on binding clip top;Axis is connected in the inner wall two sides of inverted U-shape binding clip open end to the fixing end of two curved portions respectively, and two
The mobile terminal of curved portion is connected with the short end in L shape portion respectively, also, the mobile terminal of two curved portions is in described two elastomeric elements
Effect respectively under mutually clamp;
The bottom end of described two collets is separately fixed on the L shape minister end of both threads road conductor;
The mother contact, male contact are separately positioned on the top of two collets, also, when the mobile terminal of two curved portions
When in contact condition, female contact and male contact are in close contact;When the mobile terminal of two curved portions is in discrete state, mother's touching
Point and public contact disengage;
The anti-error state for tearing circuit open for whether contacting according to female contact and male contact issues different instructions in turn
State is warned.
Earthing or grounding means of the present invention mounts conducting wire by binding clip, and by ground line connection earth clip, by connecing
Ground folder is connect with the earth realizes that wired earth, insulating bar are articulated on conducting wire as operation handle for realizing by binding clip;When
When binding clip is in mounting Lead status, conducting wire is stuck in the mobile terminal of the curved portion of both threads road conductor, so that both threads road is led
The mobile terminal of the curved portion of body disengages, at this point, female contact and male contact disengage, it is anti-error tear open circuit according to female contact with
The state that public contact disengages issues mounting instruction state, prevents from accidentally tearing earth clip open.On the contrary, being led when binding clip is in non-mounting
When linear state, the mobile terminal of the curved portion of both threads road conductor mutually clamps under the effect respectively of two elastomeric elements, so that
The mobile terminal of the curved portion of both threads road conductor is in close contact, at this point, female contact and male contact are in close contact, it is anti-error to tear circuit root open
Non- mounting instruction state is issued according to the state that female contact and male contact are in close contact, earth clip can be removed.
When the beneficial effects of the invention are as follows being mounted with conducting wire at binding clip, anti-error circuit of tearing open can be a kind of or more to issuing
Kind indication signal, the ground connection situation for prompting operator to be currently grounded are effectively prevented and accidentally tear earth clip open.
Detailed description of the invention
Fig. 1 is the anti-error overall structure diagram for tearing high-voltage earthing device open of one kind described in specific embodiment one;
Fig. 2 is the part enlarged structure schematic diagram of Fig. 1;
Fig. 3 is the anti-error circuit diagram for tearing circuit open in specific embodiment two;
Fig. 4 is the anti-error circuit diagram for tearing circuit open in specific embodiment nine.
Specific embodiment
Specific embodiment 1: illustrating present embodiment in conjunction with Fig. 1 and Fig. 2, one kind described in present embodiment is anti-error to be torn open
High-voltage earthing device, the earthing or grounding means include earth clip 1, ground line 2, insulating bar 3 and binding clip 4;
The binding clip 4 is inverted U-shape, and a cylinder of open end is fixedly connected with the top of insulating bar 3;
It is described ground line 2 one end penetrated by the bottom end of insulating bar 3, be pierced by by the top of insulating bar 3, and with binding clip 4
Connection;The other end of ground line 2 is connect with earth clip 1;
The earthing or grounding means further includes the elastomeric element 6, two of both threads road conductor 5, two collets 8, female contact 11, male touching
Point 12 and anti-error tear circuit open;
Line conductor 5 includes curved portion and L shape portion;
The curved portion of both threads road conductor 5 is symmetricly set in binding clip 4, and the L shape portion of both threads road conductor 5 is symmetrical
It is arranged on 4 top of binding clip;Axis is connected in the inner wall two sides of 4 open end of inverted U-shape binding clip to the fixing end of two curved portions respectively,
The mobile terminal of two curved portions is connected with the short end in L shape portion respectively, also, the mobile terminal of two curved portions is in described two elasticity
It is mutually clamped under the effect respectively of component 6;
The bottom end of described two collets 8 is separately fixed on the L shape minister end of both threads road conductor 5;
The mother contact 11, male contact 12 are separately positioned on the top of two collets 8, also, work as two curved portions
When mobile terminal is in contact condition, female contact 11 and male contact 12 are in close contact;When the mobile terminal of two curved portions is in separation
When state, female contact 11 and male contact 12 are disengaged;
The anti-error state for tearing circuit open for whether contacting according to female contact 11 and male contact 12 issues different in turn
Instruction state is warned.
In the present embodiment, two elastomeric elements 6 are spring;For the ease of conducting wire is sticked into binding clip 4, will be inverted
Another cylinder of 4 open end of U-shaped binding clip is set as ramp shaped structure.
Earthing or grounding means described in present embodiment mounts conducting wire by binding clip 4, and conductor is stuck in both threads road conductor 5
The mobile terminal of curved portion, and realization is successively connect with the earth by earth clip 1 by binding clip 4,2 connection earth clip 1 of ground line
Wired earth, insulating bar 3 are used as operation handle, are articulated on conducting wire for realizing by binding clip 4;When binding clip 1 is in mounting
When Lead status, conducting wire is stuck in the mobile terminal of the curved portion of both threads road conductor 5, so that the curved portion of both threads road conductor 5
Mobile terminal disengages, at this point, female contact 11 and male contact 12 disengage, anti-error circuit of tearing open is according to female contact 11 and male contact
12 states disengaged issue mounting instruction state, prevent from accidentally tearing earth clip 1 open.On the contrary, when binding clip 4 is in non-mounting conducting wire
When state, the mobile terminal of the curved portion of both threads road conductor 5 mutually clamps under the effect respectively of two elastomeric elements 6, so that
The mobile terminal of the curved portion of both threads road conductor 5 is in close contact, at this point, female contact 11 and male contact 12 are in close contact, it is anti-error to tear open
Circuit issues non-mounting instruction state according to the state that female contact 11 and male contact 12 are in close contact, and can remove earth clip.
Specific embodiment 2: embodiment is described with reference to Fig. 3, present embodiment is to described in specific embodiment one
The anti-error high-voltage earthing device of tearing open of one kind further limit, in the present embodiment, the anti-error circuit of tearing open includes power supply U, opens
Close S, light emitting diode D1, light emitting diode D2, light emitting diode D3, triode Q1, triode Q2, resistance R1, resistance R2, electricity
Hinder R3, resistance R4 and resistance R5;
The anode of power supply U is connected with one end of switch S;
The other end of switch S simultaneously with one end of resistance R1, one end of resistance R2, resistance R3 one end and public contact 12
It is connected;
The other end of resistance R1 is connected with the anode of light emitting diode D1;
The other end of resistance R2 is connected with the anode of light emitting diode D2, and the cathode of light emitting diode D2 is with triode Q1's
Collector is connected;
The other end of resistance R2 is connected with the collector of the base stage of triode Q1 and triode Q2 simultaneously;
The cathode of power supply U simultaneously with the cathode of diode D1, the emitter of triode Q1, the emitter of triode Q2, two
The cathode and earth clip 1 of pole pipe D3 is connected;
Female contact 11 is connected with one end of one end of resistance R4 and resistance R5 simultaneously;
The other end of resistance R4 is connected with the base stage of triode Q2;
The other end of resistance R5 is connected with the anode of light emitting diode D3;
The hair of the luminescent color of the light emitting diode D1, the luminescent color of light emitting diode D2 and light emitting diode D3
Light color is different.
In the present embodiment, the luminescent color of light emitting diode D1 is yellow, is used to indicate the access circuit of power supply U
State;When switch S closure and normal power supply U feed, the sending yellow light of light emitting diode D1;When switch S opening or electricity
When U feed in source is improper, light emitting diode D1 does not shine.
The luminescent color of light emitting diode D2 is red, and when light emitting diode D2 shines, expression cannot remove earth clip
1;The principle of luminosity of light emitting diode D2 are as follows: when binding clip 1 is in mounting Lead status, conducting wire is stuck in both threads road conductor
The mobile terminal of 5 curved portion, so that the mobile terminal of the curved portion of both threads road conductor 5 disengages, at this point, female contact 11 and male
Contact 12 disengages, i.e., female contact 11 and male contact 12 are in an off state, at this point, light emitting diode D3 is in off state
It does not shine;And the base stage of triode Q2 is in off state, i.e. triode Q2 cut-off, and the base stage of triode Q1 is by resistance R3
Pull-up effect, electric current pours into the base stage of triode Q1, so that triode Q1 is connected, so that power supply U, switch S, resistance R2
Power circuit is constituted with light emitting diode D2, light emitting diode D2 issues feux rouges at this time.
The luminescent color of light emitting diode D3 is green, and when light emitting diode D3 shines, expression can remove earth clip
1;The principle of luminosity of light emitting diode D3 are as follows: when binding clip 4 is in non-mounting Lead status, the arc of both threads road conductor 5
The mobile terminal in portion mutually clamps under the effect respectively of two elastomeric elements 6, so that the movement of the curved portion of both threads road conductor 5
It holds and is in close contact, at this point, female contact 11 and the close contact of male contact 12, i.e. mother contact 11 and male contact 12 are in an ON state,
At this point, power supply U, switch S, resistance R5 and light emitting diode D3 constitute power circuit, light emitting diode D3 issues green light at this time;And
The base stage of triode Q2 is acted on by the pull-up of resistance R4, and electric current pours into the base stage of triode Q2, so that triode Q2 is connected, i.e.,
The base earth of triode Q1, triode Q1 cut-off, light emitting diode D2 are in off state, do not shine.
In the present embodiment, light emitting diode D2 can be replaced by buzzer, can also be by buzzer simultaneously
The both ends of light emitting diode D2 are connected in, to increase anti-error tear open in a manner of circuit warns.
Specific embodiment 3: present embodiment is that high-voltage earthing of tearing open anti-error to one kind described in specific embodiment two fills
It sets and further limits, in the present embodiment, power supply U is dry cell or rechargeable battery.
Specific embodiment 4: present embodiment is anti-error to one kind described in specific embodiment two or three to tear high-voltage connecting open
Ground device further limits, and in the present embodiment, switch S is external switch or automatic contact switch.
Specific embodiment 5: present embodiment is that high-voltage earthing of tearing open anti-error to one kind described in specific embodiment two fills
It sets and further limits, in the present embodiment, which further includes two fixing bolts 7;
Described two fixing bolts 7 are respectively used to for the bottom end of two collets 8 to be individually fixed at both threads road conductor 5
On mobile terminal.
In the present embodiment, the bottom end of two collets 8 is individually fixed at by both threads road conductor using fixing bolt 7
On 5 mobile terminal, by be arranged fixing bolt 7 prevent torsion function or increase fixing bolt 7 quantity prevent collets 8 and
The mobile terminal of line conductor 5 twists.
Specific embodiment 6: present embodiment is that high-voltage earthing of tearing open anti-error to one kind described in specific embodiment two fills
It sets and further limits, in the present embodiment, the mother contact 11 is U-shaped sheet metal;The public affairs contact 12 is diamond-type metal piece;
The shorter catercorner length of the diamond-type metal piece is of same size with U-shaped sheet metal.
In the present embodiment, using arrangement above form, so that female contact 11 combines with male contact 12 and separates all more
It is convenient, and when combining, conduction is more preferable, and in separation, power-off property is more preferable.
Specific embodiment 7: present embodiment is that high-voltage earthing of tearing open anti-error to one kind described in specific embodiment six fills
It sets and further limits, in the present embodiment, which further includes female contact bolt 9 and male contact bolt 13;
Mother contact bolt 9 passes through a collets 8 and connect with the bottom of U-shaped sheet metal;
End where public affairs contact bolt 13 passes through another collets 8 and the longer diagonal line of diamond-type metal piece connects
It connects.
Specific embodiment 8: present embodiment is that high-voltage earthing of tearing open anti-error to one kind described in specific embodiment two fills
It sets and further limits, in the present embodiment, which further includes female conductor lead 10 and male conductor lead 14;
One end of mother's conductor lead 10 is connect with female contact 11, and the other end of female conductor lead 10 is torn open with anti-error simultaneously
One end of resistance R4 in circuit and one end of resistance R5 are connected;
One end of the public affairs conductor lead 14 is connect with public contact 12;The other end of public conductor lead 14 is torn open with anti-error simultaneously
One end of the other end of switch S, one end of resistance R1, resistance R2 in circuit and one end of resistance R3 are connected.
In the present embodiment, increase female conductor lead 10 and male conductor lead 14, so that tearing circuit open more setting is anti-error
It is convenient.
Specific embodiment 9: embodiment is described with reference to Fig. 4, present embodiment is to described in specific embodiment one
The anti-error high-voltage earthing device of tearing open of one kind further limit, in the present embodiment, the earthing or grounding means further include conductor lead 15,
16, No. two terminals 19 of No.1 terminal and ground terminal 20;
The conductor lead 15 is two core flexible circuit conductors;
The other end of mother's conductor lead 10 is connected by the core in conductor lead 15 with No.1 terminal 16;
The No.1 terminal 16 is connected with one end of one end of the anti-error resistance R4 torn open in circuit and resistance R5 simultaneously;
The other end of the public affairs conductor lead 14 is connected by another core in conductor lead 15 with No. two terminals 19;
No. two terminals 19 simultaneously with the anti-error other end of switch S torn open in circuit, one end of resistance R1, resistance R2
One end and one end of resistance R3 are connected;
Described ground terminal 20 is connected on earth clip 1, and its simultaneously with the cathode of the anti-error power supply U torn open in circuit, two
The cathode of pole pipe D1, the emitter of triode Q1, the emitter of triode Q2 and diode D3 cathode be connected.
In present embodiment, touching is further additionally arranged on the basis of specific embodiment two and specific embodiment eight
Point conducting wire 15,16, No. two terminals 19 of No.1 terminal and ground terminal 20;Through the above arrangement can by it is anti-error tear open circuit setting it is in office
What is convenient for operation, convenient for the place of observation.
Specific embodiment 10: present embodiment is that high-voltage earthing of tearing open anti-error to one kind described in specific embodiment nine fills
It sets and further limits, in the present embodiment, which further includes lead frame 17;
The lead frame 17 is arranged on the lateral wall of inverted U-shape binding clip 4, and lead frame 17 is used for conductor lead
15 are fixed.
In the present embodiment, lead frame 17 is for preventing conductor lead 15 from moving under the action of other external force and occurring
Problem.
Claims (10)
1. one kind is anti-error to tear high-voltage earthing device open, which includes earth clip (1), ground line (2), insulating bar (3) and connects
Wire clamp (4);
The binding clip (4) is inverted U-shape, and a cylinder of open end is fixedly connected with the top of insulating bar (3);
One end of the ground line (2) is penetrated by the bottom end of insulating bar (3), is pierced by by the top of insulating bar (3), and and binding clip
(4) it connects;The other end of ground line (2) is connect with earth clip (1);
It is characterized in that, the earthing or grounding means further include both threads road conductor (5), two elastomeric elements (6), two collets (8),
Female contact (11), male contact (12) and anti-error tear circuit open;
Line conductor (5) includes curved portion and L shape portion;
The curved portion of both threads road conductor (5) is symmetricly set in binding clip (4), the L shape portion pair of both threads road conductor (5)
Claim to be arranged on binding clip (4) top;Axis is connected in the interior of inverted U-shape binding clip (4) open end to the fixing end of two curved portions respectively
Wall two sides, the mobile terminal of two curved portions is connected with the short end in L shape portion respectively, also, the mobile terminal of two curved portions is described
It is mutually clamped under the effect respectively of two elastomeric elements (6);
The bottom end of described two collets (8) is separately fixed on the L shape minister end of both threads road conductor (5);
The mother contact (11), male contact (12) are separately positioned on the top of two collets (8), also, when two curved portions
Mobile terminal when being in contact condition, female contact (11) and male contact (12) are in close contact;At the mobile terminal of two curved portions
When discrete state, female contact (11) and male contact (12) are disengaged;
The anti-error state for tearing circuit open for whether contacting according to female contact (11) and male contact (12) issues different in turn
Instruction state is warned.
2. one kind according to claim 1 is anti-error to tear high-voltage earthing device open, which is characterized in that the anti-error circuit of tearing open includes
Power supply U, switch S, light emitting diode D1, light emitting diode D2, light emitting diode D3, triode Q1, triode Q2, resistance R1,
Resistance R2, resistance R3, resistance R4 and resistance R5;
The anode of power supply U is connected with one end of switch S;
The other end of switch S simultaneously with one end of resistance R1, one end of resistance R2, one end of resistance R3 and public contact (12) phase
Even;
The other end of resistance R1 is connected with the anode of light emitting diode D1;
The other end of resistance R2 is connected with the anode of light emitting diode D2, the cathode of light emitting diode D2 and the current collection of triode Q1
Extremely it is connected;
The other end of resistance R2 is connected with the collector of the base stage of triode Q1 and triode Q2 simultaneously;
The cathode of power supply U simultaneously with the cathode of diode D1, the emitter of triode Q1, triode Q2 emitter, diode
The cathode and earth clip (1) of D3 is connected;
Female contact (11) is connected with one end of one end of resistance R4 and resistance R5 simultaneously;
The other end of resistance R4 is connected with the base stage of triode Q2;
The other end of resistance R5 is connected with the anode of light emitting diode D3;
The luminous face of the luminescent color of the light emitting diode D1, the luminescent color of light emitting diode D2 and light emitting diode D3
Color is different.
3. one kind according to claim 2 is anti-error to tear high-voltage earthing device open, which is characterized in that power supply U be dry cell or
Rechargeable battery.
4. one kind according to claim 2 or 3 is anti-error to tear high-voltage earthing device open, which is characterized in that switch S is external switch
Or automatic contact switch.
5. one kind according to claim 2 is anti-error to tear high-voltage earthing device open, which is characterized in that the earthing or grounding means further includes two
A fixing bolt (7);
Described two fixing bolts (7) are respectively used to the bottom end of two collets (8) being individually fixed at both threads road conductor (5)
Mobile terminal on.
6. one kind according to claim 2 is anti-error to tear high-voltage earthing device open, which is characterized in that the mother contact (11) is U
Shape sheet metal;The public affairs contact (12) is diamond-type metal piece;
The shorter catercorner length of the diamond-type metal piece is of same size with U-shaped sheet metal.
7. one kind according to claim 6 is anti-error to tear high-voltage earthing device open, which is characterized in that the earthing or grounding means further includes mother
Contact bolt (9) and public contact bolt (13);
Mother's contact bolt (9) passes through a collets (8) and connect with the bottom of U-shaped sheet metal;
End where the public affairs contact bolt (13) passes through another collets (8) and the longer diagonal line of diamond-type metal piece connects
It connects.
8. one kind according to claim 2 is anti-error to tear high-voltage earthing device open, which is characterized in that the earthing or grounding means further includes mother
Conductor lead (10) and public conductor lead (14);
One end of mother's conductor lead (10) is connect with female contact (11), the other end of female conductor lead (10) and meanwhile with it is anti-error
One end of one end and resistance R5 for tearing the resistance R4 in circuit open is connected;
One end of the public affairs conductor lead (14) is connect with public contact (12);The other end of public conductor lead (14) simultaneously with it is anti-error
The one end for tearing the other end of switch S in circuit, one end of resistance R1, one end of resistance R2 and resistance R3 open is connected.
9. one kind according to claim 8 is anti-error to tear high-voltage earthing device open, which is characterized in that the earthing or grounding means further includes touching
Point conducting wire (15), No.1 terminal (16), No. two terminals (19) and ground terminal (20);
The conductor lead (15) is two core flexible circuit conductors;
The other end of mother's conductor lead (10) is connected by the core in conductor lead (15) with No.1 terminal (16);
The No.1 terminal (16) is connected with one end of one end of the anti-error resistance R4 torn open in circuit and resistance R5 simultaneously;
The other end of the public affairs conductor lead (14) is connected by another core in conductor lead (15) with No. two terminals (19);
No. two terminals (19) simultaneously with the anti-error other end of switch S torn open in circuit, one end of resistance R1, resistance R2 one
End and one end of resistance R3 are connected;
Described ground terminal (20) is connected on earth clip (1), and its simultaneously with the cathode of the anti-error power supply U torn open in circuit, two
The cathode of pole pipe D1, the emitter of triode Q1, the emitter of triode Q2 and diode D3 cathode be connected.
10. one kind according to claim 9 is anti-error to tear high-voltage earthing device open, which is characterized in that the earthing or grounding means further includes
Lead frame (17);
The lead frame (17) is arranged on the lateral wall of inverted U-shape binding clip (4), and lead frame (17) is for leading contact
Line (15) is fixed.
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CN201910132761.5A CN109687180B (en) | 2019-02-21 | 2019-02-21 | Anti-mis-disassembly high-voltage grounding device |
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CN201910132761.5A CN109687180B (en) | 2019-02-21 | 2019-02-21 | Anti-mis-disassembly high-voltage grounding device |
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CN109687180B CN109687180B (en) | 2020-05-29 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112701621A (en) * | 2020-12-16 | 2021-04-23 | 国网浙江桐乡市供电有限公司 | Electric J-shaped wire clamp installer |
CN115133301A (en) * | 2022-08-30 | 2022-09-30 | 国网山西省电力公司超高压变电分公司 | Device and method for ensuring disassembly and assembly sequence of power grounding wires |
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CN2178904Y (en) * | 1993-10-19 | 1994-10-05 | 冒炳荣 | Ground articulater for electroscope alarm |
CN103887622A (en) * | 2014-02-26 | 2014-06-25 | 广东电网公司茂名供电局 | Anti-misoperation illumination grounding rod and circuit system thereof |
CN204008949U (en) * | 2014-08-19 | 2014-12-10 | 国家电网公司 | A kind of self-checking unit of ground wire |
CN106941227A (en) * | 2014-09-19 | 2017-07-11 | 国家电网公司 | A kind of anti-misoperation short-circuit grounding device easy to carry |
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2019
- 2019-02-21 CN CN201910132761.5A patent/CN109687180B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2178904Y (en) * | 1993-10-19 | 1994-10-05 | 冒炳荣 | Ground articulater for electroscope alarm |
CN103887622A (en) * | 2014-02-26 | 2014-06-25 | 广东电网公司茂名供电局 | Anti-misoperation illumination grounding rod and circuit system thereof |
CN204008949U (en) * | 2014-08-19 | 2014-12-10 | 国家电网公司 | A kind of self-checking unit of ground wire |
CN106941227A (en) * | 2014-09-19 | 2017-07-11 | 国家电网公司 | A kind of anti-misoperation short-circuit grounding device easy to carry |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112701621A (en) * | 2020-12-16 | 2021-04-23 | 国网浙江桐乡市供电有限公司 | Electric J-shaped wire clamp installer |
CN112701621B (en) * | 2020-12-16 | 2022-04-26 | 国网浙江桐乡市供电有限公司 | Electric J-shaped wire clamp installer |
CN115133301A (en) * | 2022-08-30 | 2022-09-30 | 国网山西省电力公司超高压变电分公司 | Device and method for ensuring disassembly and assembly sequence of power grounding wires |
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