CN110456156A - A kind of the equipotential resistance detection coupling arrangement and detection method of highly effective and safe - Google Patents
A kind of the equipotential resistance detection coupling arrangement and detection method of highly effective and safe Download PDFInfo
- Publication number
- CN110456156A CN110456156A CN201910726491.0A CN201910726491A CN110456156A CN 110456156 A CN110456156 A CN 110456156A CN 201910726491 A CN201910726491 A CN 201910726491A CN 110456156 A CN110456156 A CN 110456156A
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- China
- Prior art keywords
- resistance
- equipotential
- detection
- shell
- fixedly connected
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/36—Overload-protection arrangements or circuits for electric measuring instruments
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/145—Indicating the presence of current or voltage
- G01R19/15—Indicating the presence of current
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
The present invention relates to equipotential resistance detection technique fields; and disclose a kind of equipotential resistance detection coupling arrangement of highly effective and safe; including shell; the front of the shell inner cavity is fixed with resistance attachment base; protective resistance is fixedly installed at the top of the resistance attachment base; the other end of the resistance attachment base is fixedly connected with the first connecting line, and the front of the shell inner cavity is fixedly installed with metal-connecting seat, and the other end of first connecting line is fixedly connected with the side of metal-connecting seat.The equipotential resistance detection coupling arrangement of the highly effective and safe; equipotential resistance is made to prevent high current from damaging equipotential resistance monitor if there is the excessive situation of electric current during being detected by protective resistance and fuse; it can first measure whether equipotential resistance charges before carrying out equipotential resistance detection by current detector and connector and contact head, and then prevent from being directly connected to resistance monitor damaging it.
Description
Technical field
The present invention relates to equipotential resistance detection technique field, the equipotential resistance detection of specially a kind of highly effective and safe joins
Connection device and detection method.
Background technique
It is all metal objects in building, neighbouring, in concrete to the equipotential equipotential link that is defined as
Buried metal object, the cable of reinforcing bar, running water pipe, gas pipe and other metallic conduits, machine foundation metal object and other large sizes
The method of the unified electrical connection of ground line of metal screen layer, the zero curve of electric system, building connect (weld or
It is reliable to be conductively connected) so that all the building is become a good equipotential body.
Equipotential resistance monitor is directlyed adopt during carrying out equipotential resistance detection at present directly and equipotential
Resistance is directly connected to be detected, and is not knowing whether isopotential electrical resistance has electric current directly to carry out detection appearance when being detected in this way
Equipotential resistance monitor easy to damage, and may need to measure between other positions and equipotential resistance in resistance detection
Resistance value can not just measure, and if the case where equipotential resistance is powered during measurement can damage detection
Instrument is without protective device.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of equipotential resistance detection coupling arrangement of highly effective and safe and
Detection method, having can detect first whether equipotential resistance has electricity, damage resistance monitor be prevented, during being detected
If being powered can protect resistance monitor, the advantages of can detecte the farther away resistance in both ends, solve in background above technology
The problem of mentioning.
The invention provides the following technical scheme: a kind of equipotential resistance detection coupling arrangement of highly effective and safe, including shell,
The front of the shell inner cavity is fixed with resistance attachment base, is fixedly installed with protective resistance at the top of the resistance attachment base, institute
The other end for stating resistance attachment base is fixedly connected with the first connecting line, and the front of the shell inner cavity is fixedly installed with metal connection
Seat, the other end of first connecting line are fixedly connected with the side of metal-connecting seat, and the top of the metal-connecting seat is fixed
Fuse is installed, the bottom of the shell inner cavity is fixedly installed with plugboard, one end of the metal-connecting seat and line
The right side of road connecting plate is fixedly connected, and the right side of the shell is fixedly installed with connector, and one end of the connector is prolonged
It extends to the inside of shell and is fixedly connected with the second connecting line, the other end of second connecting line and the right side of resistance attachment base
Face is fixedly connected, and the left side of the plugboard is fixedly connected with conductive column, and fixed installation is not taken in the left side of the shell
There is take-up, the outer surface of the take-up is connected with detection connection main line, one end of the detection connection main line
It is fixedly connected with detection connection separated time, the other end of the detection connection separated time is fixedly connected with clip, the inside of the clip
Clamp groove is offered, the side fixed bonding of the clip has Sand paper for polishing, and the front of the shell inner cavity is located at route company
It is fixedly installed with current detector above fishplate bar, connector, the connection are fixedly connected at the top of the current detector
The top of head is through shell and extends to the top of shell and is fixedly connected with electric current connecting line, the top of the electric current connecting line
It is fixedly connected with contact head.
Preferably, the quantity of the connector is four, and four connectors have been correspondingly connected with protective resistance and guarantor
Dangerous silk.
Preferably, the quantity of the conductive column is four, and the quantity of the detection connection separated time is four, is led described in four
Electric column and four detection connection separated times correspond.
Preferably, the inside of the current detector is fixedly installed with buzzer, and the front of the current detector is fixed
Display is installed.
The invention discloses a kind of detection methods of the equipotential resistance detection coupling arrangement of highly effective and safe, are first turned on electricity
Current sensor is attached using contact head and equipotential resistance, and whether detection equipotential resistance has electric current, when not having electric current
When, it is polished first using the Sand paper for polishing on clip some resistive surfaces for having oxide layer, then selects to close on clip
The clamp groove of suitable diameter is clamped, and four clips are divided into two groups of both ends for being clamped in resistance respectively at this time, will with etc. it is electric
Protective resistance similar in the resistance value of position is mounted on resistance attachment base, and the connector that will test instrument is plugged on connector i.e.
Can, detector reads resistance value, and equipotential resistance then can be obtained in the fixed resistance value that the resistance value subtracts protective resistance
Resistance value.
Be compared with the prior art, the present invention have it is following the utility model has the advantages that
1, the equipotential resistance detection coupling arrangement of the highly effective and safe, makes isopotential electrical by protective resistance and fuse
Resistance prevents high current from damaging equipotential resistance monitor during being detected if there is the excessive situation of electric current, passes through
Whether current detector and connector and contact head can first measure equipotential resistance before carrying out equipotential resistance detection
Electrification, and then prevent from being directly connected to resistance monitor damaging it.
2, the equipotential resistance detection coupling arrangement of the highly effective and safe can make the device detect by take-up
Length between resistance both ends is convenient for detecting when longer, by different size of clamp groove so as to different size
Resistance compare fastening when being clamped, resistive surface can be carried out when being clamped to resistance by Sand paper for polishing clear
Reason, prevent surface oxide layer cause to measure it is not accurate enough.
Detailed description of the invention
Fig. 1 is structure of the invention cross-sectional view；
Fig. 2 is enlarged drawing at structure of the invention A.
In figure: 1, shell；2, current detector；3, connector；4, electric current connecting line；5, contact head；6, conductive column；7, it receives
Line apparatus；8, detection connection main line；9, detection connection separated time；10, plugboard；11, fuse；12, metal-connecting seat；
13, the first connecting line；14, resistance attachment base；15, protective resistance；16, the second connecting line；17, connector；18, clip；19, it presss from both sides
Hold groove；20, Sand paper for polishing.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The equipotential resistance detection coupling arrangement of a kind of highly effective and safe referring to FIG. 1-2, including shell 1,1 inner cavity of shell
Front be fixed with resistance attachment base 14, the top of resistance attachment base 14 is fixedly installed with protective resistance 15, resistance attachment base 14
The other end be fixedly connected with the first connecting line 13, the front of 1 inner cavity of shell is fixedly installed with metal-connecting seat 12, the first connection
The other end of line 13 is fixedly connected with the side of metal-connecting seat 12, and the top of metal-connecting seat 12 is fixedly installed with fuse
11, the bottom of 1 inner cavity of shell is fixedly installed with plugboard 10, one end of metal-connecting seat 12 and the right side of plugboard 10
Side is fixedly connected, and the right side of shell 1 is fixedly installed with connector 17, and the quantity of connector 17 is four, four connectors
17 have been correspondingly connected with protective resistance 15 and fuse 11, by protective resistance 15 and fuse 11 make equipotential resistance into
Prevent high current from damaging equipotential resistance monitor if there is the excessive situation of electric current during row detection, connector 17
One end extends to the inside of shell 1 and is fixedly connected with the second connecting line 16, and the other end of the second connecting line 16 is connect with resistance
The right side of seat 14 is fixedly connected, and the left side of plugboard 10 is fixedly connected with conductive column 6, and the left side of shell 1 is not taken solid
Dingan County is equipped with take-up 7, when the length between resistance both ends that the device can be made to detect by take-up 7 is longer just
In being detected, the outer surface of take-up 7 is connected with detection connection main line 8, and one end of detection connection main line 8 is fixed to be connected
Be connected to detection connection separated time 9, the quantity of conductive column 6 is four, and the quantity of detection connection separated time 9 is four, four conductive columns 6 with
Four detection connection separated times 9 correspond, and the other end of detection connection separated time 9 is fixedly connected with clip 18, the inside of clip 18
Clamp groove 19 is offered, by different size of clamp groove 19 so that clamping when ratio to different size of resistance
Compared with fastening, the side fixed bonding of clip 18 has Sand paper for polishing 20, can be when clamping to resistance by Sand paper for polishing 20
Resistive surface is cleared up, prevents surface oxide layer from causing to measure not accurate enough, the front of 1 inner cavity of shell is located at connection
The top of plate 10 is fixedly installed with current detector 2, and the inside of current detector 2 is fixedly installed with buzzer, current detector 2
Front be fixedly installed with display, buzzer can make people know that the equipotential resistance has electric current to pass through, and display can
So that people know size of current so that people know electric discharge required for the time, the top of current detector 2 is fixed
It is connected with connector 3, the top of connector 3 through shell 1 and extends to the top of shell 1 and is fixedly connected with electric current connecting line
4, the top of electric current connecting line 4 is fixedly connected with contact head 5, can be with by current detector 2 and connector 3 and contact head 5
It first measures whether equipotential resistance charges before carrying out equipotential resistance detection, and then prevents from being directly connected to resistance monitor pair
It is damaged.
The invention also discloses a kind of detection methods of the equipotential resistance detection coupling arrangement of highly effective and safe, are being surveyed
Before amount, it is first turned on current detector 2, is attached using contact head 5 and equipotential resistance, whether detection equipotential resistance
There is electric current, when no current, some resistive surfaces for having oxide layer are carried out using the Sand paper for polishing 20 on clip 18 first
Then polishing selects the clamp groove 19 of suitable diameter on clip 18 to be clamped, four clips 18 is divided to for two components at this time
It is not clamped in the both ends of resistance, will be mounted on resistance attachment base 14 with protective resistance 15 similar in equipotential resistance resistance value,
The connector that will test instrument is plugged on connector 17, and detector reads resistance value, and the resistance value is then subtracted protection
The resistance value of equipotential resistance can be obtained in the fixed resistance value of resistance 15.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of equipotential resistance detection coupling arrangement of highly effective and safe, including shell (1), it is characterised in that: the shell (1)
The front of inner cavity is fixed with resistance attachment base (14), is fixedly installed with protective resistance at the top of the resistance attachment base (14)
(15), the other end of the resistance attachment base (14) is fixedly connected with the first connecting line (13), the front of shell (1) inner cavity
It is fixedly installed with metal-connecting seat (12), the side of the other end and metal-connecting seat (12) of first connecting line (13) is fixed
It connects, is fixedly installed with fuse (11) at the top of the metal-connecting seat (12), the fixed peace in the bottom of shell (1) inner cavity
Equipped with plugboard (10), one end of the metal-connecting seat (12) is fixedly connected with the right side of plugboard (10),
The right side of the shell (1) is fixedly installed with connector (17), and one end of the connector (17) extends to the interior of shell (1)
It portion and is fixedly connected with the second connecting line (16), the other end of second connecting line (16) and the right side of resistance attachment base (14)
Face is fixedly connected, and the left side of the plugboard (10) is fixedly connected with conductive column (6), is not had on the left of the shell (1)
By being fixedly installed with take-up (7), the outer surface of the take-up (7) is connected with detection connection main line (8), described
One end of detection connection main line (8) is fixedly connected with detection connection separated time (9), and the other end of detection connection separated time (9) is solid
Surely it is connected with clip (18), the inside of the clip (18) offers clamp groove (19), and the side of the clip (18) is fixed
It is bonded with Sand paper for polishing (20), the front of shell (1) inner cavity, which is located above plugboard (10), is fixedly installed with electricity
Current sensor (2) is fixedly connected with connector (3) at the top of the current detector (2), passes through at the top of the connector (3)
It wears shell (1) and extends to the top of shell (1) and be fixedly connected with electric current connecting line (4), the top of the electric current connecting line (4)
Portion is fixedly connected with contact head (5).
2. a kind of equipotential resistance detection coupling arrangement of highly effective and safe according to claim 1, it is characterised in that: described
The quantity of connector (17) is four, and four connectors (17) have been correspondingly connected with protective resistance (15) and fuse
(11)。
3. a kind of equipotential resistance detection coupling arrangement of highly effective and safe according to claim 1, it is characterised in that: described
The quantity of conductive column (6) is four, and the quantity of detection connection separated time (9) is four, four conductive columns (6) with four
Detection connection separated time (9) corresponds.
4. a kind of equipotential resistance detection coupling arrangement of highly effective and safe according to claim 1, it is characterised in that: described
The inside of current detector (2) is fixedly installed with buzzer, and the front of the current detector (2) is fixedly installed with display.
5. a kind of a kind of equipotential resistance detection coupling arrangement of highly effective and safe according to any one of claims 1 to 4
Detection method, it is characterised in that: be first turned on current detector (2), connected using contact head (5) with equipotential resistance
It connects, whether detection equipotential resistance has electric current, when no current, first using the Sand paper for polishing (20) on clip (18) to one
There is the resistive surface of oxide layer to polish a bit, then the clamp groove (19) of suitable diameter on clip (18) is selected to be pressed from both sides
Hold, four clips (18) be divided into two groups of both ends for being clamped in resistance respectively at this time, will with similar in equipotential resistance resistance value
Protective resistance (15) is mounted on resistance attachment base (14), and the connector that will test instrument is plugged on connector (17), inspection
It surveys instrument and reads resistance value, equipotential resistance then is can be obtained into the fixed resistance value that the resistance value subtracts protective resistance (15)
Resistance value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910726491.0A CN110456156A (en) | 2019-08-07 | 2019-08-07 | A kind of the equipotential resistance detection coupling arrangement and detection method of highly effective and safe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910726491.0A CN110456156A (en) | 2019-08-07 | 2019-08-07 | A kind of the equipotential resistance detection coupling arrangement and detection method of highly effective and safe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110456156A true CN110456156A (en) | 2019-11-15 |
Family
ID=68485459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910726491.0A Withdrawn CN110456156A (en) | 2019-08-07 | 2019-08-07 | A kind of the equipotential resistance detection coupling arrangement and detection method of highly effective and safe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110456156A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112162180A (en) * | 2020-09-18 | 2021-01-01 | 安徽龙和电力集团有限公司 | Electric power test box and test method thereof |
| CN113376539A (en) * | 2021-06-10 | 2021-09-10 | 珠海伊托科技有限公司 | Storage battery internal resistance precision testing device with loop resistor |
-
2019
- 2019-08-07 CN CN201910726491.0A patent/CN110456156A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112162180A (en) * | 2020-09-18 | 2021-01-01 | 安徽龙和电力集团有限公司 | Electric power test box and test method thereof |
| CN112162180B (en) * | 2020-09-18 | 2024-03-26 | 安徽龙和电力集团有限公司 | Electric power test box and test method thereof |
| CN113376539A (en) * | 2021-06-10 | 2021-09-10 | 珠海伊托科技有限公司 | Storage battery internal resistance precision testing device with loop resistor |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191115 |
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| WW01 | Invention patent application withdrawn after publication |