CN209387805U - A kind of high-voltage cable joint resistance test equipment - Google Patents
A kind of high-voltage cable joint resistance test equipment Download PDFInfo
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- CN209387805U CN209387805U CN201822239666.9U CN201822239666U CN209387805U CN 209387805 U CN209387805 U CN 209387805U CN 201822239666 U CN201822239666 U CN 201822239666U CN 209387805 U CN209387805 U CN 209387805U
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Abstract
The utility model discloses a kind of high-voltage cable joint resistance test equipment, belong to high-voltage cable joint detection technique field.Equipment body includes device housings, display screen, sheath body head and plug pipe；Device housings lower end is fixedly connected with organic handle, and device housings and machine handle structure are insulation；Display screen is embedded in the positive Middle face of device housings, host is fixedly connected on the inside of display screen, display screen input terminal and host output end are electrically connected, display screen bottom righthand side is equipped with button, button is positive through display screen, button output end and host input terminal are electrically connected, utilize portable hand-held instrument structure, to meet electrical detection staff for on-site cable, the detection work of cable connector, and the access way for passing through tandem, come with both ends high-voltage cable joint grafting access device, and energization detection is carried out to high-voltage cable joint input/output terminal by way of the host side electric current dispensing, improve the applicability and practicability of equipment.
Description
Technical field
The utility model relates to high-voltage cable joint detection technique field, especially a kind of high-voltage cable joint resistance test
Equipment.
Background technique
Traditional high-voltage cable joint is in use, there is following deficiencies:
Traditional high-voltage cable joint flows through high-voltage electricity at cable and cable connector due to being influenced by its shelf depreciation
When stream, there is electrical discharge phenomenon since high-tension current generates ionization, asking for insulation penetrability breakdown is caused after long-term accumulated
Topic occurs, and leads to high-voltage cable joint and its cable Local Damaged, circuit damage, usually high-voltage cable joint producing initial stage all
Connector can be subjected to resistance test, to ensure joint quality, however traditional detection mode and device can not be effectively applicable to immediately
High voltage cable service work now causes the service work efficiency of cable timing now lower；
Under intelligent, standardization construction background, based on the above several points there are the problem of, need to study current era and answer
With the resistance test equipment of suitable high-voltage cable joint, traditional detection mode and equipment are typically employed in connector producing initial stage,
Detection method and detection device limitation cause to be difficult to be suitable for distribution scene, and the detection of high-voltage cable joint, the scope of application has
Limit, limits the applicability of high-voltage cable joint to a certain extent.
Utility model content
(1) the technical issues of solving
The purpose of this utility model is, in view of the above-mentioned problems, providing a kind of high-voltage cable joint resistance test equipment, utilizes
Portable hand-held instrument structure, to meet the detection work that electrical detection staff is used for on-site cable, cable connector, and
By the access way of tandem, with both ends high-voltage cable joint grafting access device, and pass through host side electric current dispensing
Mode carries out energization detection to high-voltage cable joint input/output terminal, improves the applicability and practicability of equipment.
In order to achieve the above objectives, the technical scheme adopted by the utility model is a kind of high-voltage cable joint resistance test
Equipment, including
Equipment body includes device housings, display screen, sheath body head and plug pipe；The device housings lower end is fixedly connected with
Machine handle, the device housings and machine handle structure are insulation；The display screen is embedded in the positive Middle face of device housings, the display
Screen inside is fixedly connected with host, and the display screen input terminal and host output end are electrically connected, and the display screen bottom righthand side is set
There is button, the button is electrically connected through display screen front, the button output end and host input terminal, under the host
End is fixedly connected with battery, and the accumulator output end and host input terminal are electrically connected；The plug pipe is in sheath body head
Device housings left and right ends are symmetrically fixed on, the sheath body head right end is provided through mouthpiece；
Detection system includes mouthpiece, contact head, terminal and host；Fluting is provided with contact slot on the inside of the mouthpiece,
It include contact, pin solder joint in the contact slot, the contact is plugged in the slot of contact, and contact passes through cable and host string
Connection, the pin solder joint are welded between contact and contact groove groove wall, and the contact slot is connected by contact and Host Wire circuit
It is logical；Contact head insertion is set in plug pipe, and the plug pipe internal recessing is provided with screw channel, and the contact head is through spiral shell
In the middle part of slot, the contact head right end is welded with cable, and the contact head and cable are electrically connected, outside the contact head right end cable
Side is socketed with shielded layer；The terminal is fixed on the left of host, and the terminal output end is connected with host input terminal, the contact
Cable is plugged on the left of terminal in head, and the contact head is electrically connected by cable and terminal；The host include PLC system and
Voltage value table, the voltage value table output end and display screen input terminal are electrically connected.
The utility model includes equipment body and detection system, both tool is indivisible, and equipment body is based on hand-held
Instrument configurations structure design, the detection work of electrician on site is met in conjunction with the characteristics of housing construction Portable practical
Make, facilitates staff to carry out mobile detection to high line cable distribution scene, improve the applicability of equipment, detection system
PLC system controls in Intrusion Detection based on host, and when combination high voltage cable access accumulator cell charging and discharging end, Lai Liyong high-tension current passes through instrument
The cable connector being plugged in device and left and right ends mouthpiece, jack tube carries out resistance test, and passes through height by host acquisition
Current voltage Value Data produces convenient for testing staff and carries out pressure-resistant data analysis than joint failure situation, improves the applicability of equipment
With practicability.
Specific scheme, the battery are circumscribed with high input voltage port lines.
Specific scheme, the screw channel inner wall are in shape of threads, the screw channel cell wall insulation.
Specific scheme, the screw channel inner wall interlocking have lock ring bayonet, and the lock ring bayonet is a kind of tubular ring copper
Encapsulation.
Due to the adoption of the above technical scheme, the utility model has the following beneficial effects:
1. the utility model high-voltage cable joint resistance test equipment is held using portable equipment housing construction
The mode of formula and battery supply electric current can make equipment be satisfied with testing staff and carry out mobile detection work, improve and set
Standby portability；
2. the utility model high-voltage cable joint resistance test equipment accesses instrument using cable connector access, output both ends
The mode of mouthpiece and plug pipe in device, the high-tension current cable to be circumscribed with when detecting using equipment are patched in power end,
To carry out energization detection to the cable connector of access, and real-time voltage value is carried out using wherein host, to facilitate detection people
Member is detected, and the applicability of equipment is improved.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model schematic diagram of internal structure.
Fig. 3 is the utility model electrical connection configuration diagram.
In attached drawing, 1- device housings, 2- display screen, 3- sheath body head, 4- mouthpiece, 5- button, 6- machine handle, 7- plug pipe,
8- screw channel, 9- lock ring bayonet, 10- contact head, 11- shielded layer, 12- terminal, 13- host, the contact 14- slot, 15- battery.
Specific embodiment
The specific implementation of utility model is further illustrated below in conjunction with attached drawing.
As shown in Figure 1, a kind of high-voltage cable joint resistance test equipment of the utility model includes equipment body and detection system
System.
As shown in Figure 1-3, equipment body includes device housings 1, display screen 2, sheath body head 3 and plug pipe 7；Device housings 1
Lower end is fixedly connected with organic handle 6, and device housings 1 and 6 structure of machine handle are insulation；Display screen 2 is embedded in 1 front of device housings
Portion is fixedly connected with host 13 on the inside of display screen 2, and 2 input terminal of display screen and 13 output end of host are electrically connected, and display screen 2 is right
Lower end is equipped with button 5, and button 5 is electrically connected through 2 front of display screen, 5 output end of button and 13 input terminal of host, host 13
Lower end is fixedly connected with battery 15, and 15 output end of battery and 13 input terminal of host are electrically connected；Plug pipe 7 and sheath body head 3
In 1 left and right ends of device housings are symmetrically fixed on, 3 right end of sheath body head is provided through mouthpiece 4；Wherein device housings 1 and machine
The handheld structure that handle 6 is constituted utilizes 6 handheld device of machine handle convenient for testing staff when in use, thus facilitate testing staff into
Row carries the detection work of use and movable type；Display screen 2 is with host 13 so that staff observes detection system by display screen 2
System detection data；Battery 15 provides power supply for each electric equipment in equipment body, to ensure that equipment can satisfy movement
The detection work of formula uses.
Wherein, battery 15 is circumscribed with high input voltage port lines, when in use, is plugged in high pressure using input terminal mouth line
Cable input terminal, so that cable by electric current access device, is carried out energization detection.
As shown in Figure 1-3, detection system includes mouthpiece 4, contact head 10, terminal 12 and host 13；It is opened on the inside of mouthpiece 4
Slot is provided with contact slot 14, includes contact, pin solder joint in contact slot 14, and contact is plugged in contact slot 14, and contact is logical
It crosses cable to connect with host 13, pin solder joint is welded between 14 cell wall of contact and contact slot, and contact slot 14 passes through contact and master
13 cable circuit communication of machine；The insertion of contact head 10 is set in plug pipe 7, and 7 internal recessing of plug pipe is provided with screw channel 8, contact head
10 through 8 middle part of screw channel, and 10 right end of contact head is welded with cable, and contact head 10 and cable are electrically connected, 10 right end of contact head
Shielded layer 11 is socketed on the outside of cable；Terminal 12 is fixed on 13 left side of host, and 12 output end of terminal is connected with 13 input terminal of host,
Cable is plugged in 12 left side of terminal in contact head 10, and contact head 10 is electrically connected by cable and terminal 12；Host 13 includes PLC
System and voltage value table, voltage value table output end and 2 input terminal of display screen are electrically connected；When detecting, can by cable connector
Be plugged in mouthpiece 4 and plug pipe 7 in, wherein the connector of grafting is in contact with contact inside it and connect in mouthpiece 4, thus
13 route of internal host is connected to, after other end cable connector is plugged in plug pipe 7, using contact head 10 through cable
In connector at output end jack, to connect, cable connector is connected into host 13 by contact head 10, cable and terminal 12, inspection
When survey, high voltage cable electric current is accessed by battery 15, to flow into 4 one end of mouthpiece, stream along 10 one end of contact head by electric current
Through when electric current by voltage value table in host 13, and using host 13 by voltage value data input panel 2 show,
So that testing staff obtains Current Voltage items numerical value, electric current can pass through Cables for Dam Observation connector damage situations by rear testing staff
To distinguish influence of the high-voltage line terminal to its cable connector, completion detection work.
Wherein, 8 inner wall of screw channel is in shape of threads, and the insulation of 8 cell wall of screw channel, wherein 8 inner thread of screw channel can facilitate cable connector
Interface end is patched in a manner of screw-in in plug pipe 7, guarantees the close of connection structure, while the insulation system of its screw channel 8
It can avoid electrical interference.
Wherein, the interlocking of 8 inner wall of screw channel has lock ring bayonet 9, and lock ring bayonet 9 is a kind of encapsulation of tubular ring copper, wherein locking
Ring clamp 9, in screw channel 8 and cable connector junction, is generated to avoid gap and is ionized to the encapsulated by structures by lock ring type
Electric discharge phenomena cause electrical interference to its cable connector incoming end.
Wherein, shielded layer 11 is woven by netted copper foil, and wherein shielded layer 11 is to copper foil encapsulation contact head 10 and end
The connection line of son 12 further avoids electrical interference and the generation of ionic discharge, guarantees detection data reliability.
The utility model includes equipment body and detection system, both tool is indivisible, and equipment body is based on hand-held
Instrument configurations structure design, the detection work of electrician on site is met in conjunction with the characteristics of housing construction Portable practical
Make, facilitates staff to carry out mobile detection to high line cable distribution scene, improve the applicability of equipment, detection system
PLC system controls in Intrusion Detection based on host 13, and when combination high voltage cable access 15 charge-discharge end of battery, the circulation of Lai Liyong high-voltage electricity
It crosses the cable connector being plugged in instrument and left and right ends mouthpiece 4, jack tube 7 and carries out resistance test, and obtained by host 13
It takes through high-tension current Value Data, is produced convenient for testing staff and carry out pressure-resistant data analysis than joint failure situation, improve equipment
Applicability and practicability.
Wherein the utility model application instrument:
The model TL1 of terminal；
The model AML500J of display screen；
The model 12V150AH of battery；
The model HP9233 of voltage value table；
Above description is the detailed description for the preferable possible embodiments of the utility model, but embodiment is not limited to
The patent claim of the utility model, the same changes or modifications completed under technical spirit suggested by all the utility model
Change, should belong to the covered the scope of the patents of the utility model.
Claims (5)
1. a kind of high-voltage cable joint resistance test equipment, it is characterised in that: including
Equipment body includes device housings, display screen, sheath body head and plug pipe；The device housings lower end is fixedly connected organic
Handle, the device housings and machine handle structure are insulation；The display screen is embedded in the positive Middle face of device housings, the display screen
Inside is fixedly connected with host, and the display screen input terminal and host output end are electrically connected, and the display screen bottom righthand side is equipped with
Button, the button are electrically connected through display screen front, the button output end and host input terminal, the host lower end
It is fixedly connected with battery, the accumulator output end and host input terminal are electrically connected；The plug pipe and sheath body head are in pair
Title is fixed on device housings left and right ends, and the sheath body head right end is provided through mouthpiece；
Detection system includes mouthpiece, contact head, terminal and host；Fluting is provided with contact slot on the inside of the mouthpiece, described
It include contact, pin solder joint in the slot of contact, the contact is plugged in the slot of contact, and contact is connected by cable with host,
The pin solder joint is welded between contact and contact groove groove wall, and the contact slot passes through contact and Host Wire circuit communication；
Contact head insertion is set in plug pipe, and the plug pipe internal recessing is provided with screw channel, and the contact head is through screw channel
Middle part, the contact head right end are welded with cable, and the contact head and cable are electrically connected, on the outside of the contact head right end cable
It is socketed with shielded layer；The terminal is fixed on the left of host, and the terminal output end is connected with host input terminal, the contact head
Middle cable is plugged on the left of terminal, and the contact head is electrically connected by cable and terminal；The host includes PLC system and electricity
Pressure value table, the voltage value table output end and display screen input terminal are electrically connected.
2. a kind of high-voltage cable joint resistance test equipment according to claim 1, it is characterised in that: outside the battery
It is connected to high input voltage port lines.
3. a kind of high-voltage cable joint resistance test equipment according to claim 1, it is characterised in that: the screw channel inner wall
In shape of threads, the screw channel cell wall insulation.
4. a kind of high-voltage cable joint resistance test equipment according to claim 1, it is characterised in that: the screw channel inner wall
Inside interlocking has lock ring bayonet, and the lock ring bayonet is a kind of encapsulation of tubular ring copper.
5. a kind of high-voltage cable joint resistance test equipment according to claim 1, it is characterised in that: the shielded layer by
Netted copper foil weaves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822239666.9U CN209387805U (en) | 2018-12-27 | 2018-12-27 | A kind of high-voltage cable joint resistance test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822239666.9U CN209387805U (en) | 2018-12-27 | 2018-12-27 | A kind of high-voltage cable joint resistance test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209387805U true CN209387805U (en) | 2019-09-13 |
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ID=67862530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822239666.9U Active CN209387805U (en) | 2018-12-27 | 2018-12-27 | A kind of high-voltage cable joint resistance test equipment |
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| Country | Link |
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| CN (1) | CN209387805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023061362A1 (en) * | 2021-10-15 | 2023-04-20 | 宁德时代新能源科技股份有限公司 | Test tool having profiling connector and battery test method |
-
2018
- 2018-12-27 CN CN201822239666.9U patent/CN209387805U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023061362A1 (en) * | 2021-10-15 | 2023-04-20 | 宁德时代新能源科技股份有限公司 | Test tool having profiling connector and battery test method |
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