CN110335792A - A kind of puncture type residual current action protector and its application method - Google Patents
A kind of puncture type residual current action protector and its application method Download PDFInfo
- Publication number
- CN110335792A CN110335792A CN201910695489.1A CN201910695489A CN110335792A CN 110335792 A CN110335792 A CN 110335792A CN 201910695489 A CN201910695489 A CN 201910695489A CN 110335792 A CN110335792 A CN 110335792A
- Authority
- CN
- China
- Prior art keywords
- cable
- shell
- pedestal
- residual current
- current action
- Prior art date
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/08—Terminals; Connections
Abstract
The invention discloses a kind of puncture type residual current action protector and its application method, protector includes shell and pedestal, and described shell one end and described pedestal one end are rotatably connected, and the shell other end and the pedestal other end snap connection；The pedestal is equipped with the installation groove for installing cable, and the shape of the installation groove is adapted with the shape of the cable；The cross sectional shape of the cable is trapezoidal and arc-shaped combination, and arc-shaped both ends are separately connected the both ends of a trapezoidal waist；The bottom of the shell is fixed with for puncturing the cable and touching the lancet of battery core inside the cable.Puncture type residual current action protector structure of the invention is simple, installation operation is convenient, and cable may be implemented and accurately install, fast-wiring and quickly take out stitches.
Description
Technical field
The present invention relates to electric protective device technical fields, relate in particular to a kind of puncture type aftercurrent action protecting
Device and its application method.
Background technique
Residual current action protector is also referred to as earth leakage protective device, and residual current action protector energy is installed in low voltage electric network
Prevent a kind of effective safeguard procedures of person electric shock, electrical fire and electrical equipment damage.Countries in the world and International Power committee
Member can vigorously promote the use residual current acting by working out corresponding electrical erection code and electricity consumption regulation in low voltage electric network
Protector.In the safeguard protection of low voltage electric network, especially it played an important role in the safeguard protection of rural low voltage network.
Current operated protective device currently on the market is many kinds of, but is all that volume is larger, and component is more, and structure is complicated, and installation makes
With inconvenience, quick wiring and disassembly can not achieve.
Summary of the invention
The purpose of the present invention is to provide a kind of puncture type residual current action protector, are protected with solving existing electric current movement
Protect the existing installation defect that is inconvenient, being unable to fast-wiring and disassembly of device.
For this purpose, the present invention provides a kind of puncture type residual current action protector, including shell and pedestal, the shell
One end and described pedestal one end are rotatably connected, and the shell other end and the pedestal other end snap connection；The pedestal
It is equipped with the installation groove for installing cable, the shape of the installation groove is adapted with the shape of the cable；The electricity
The cross sectional shape of cable is trapezoidal and arc-shaped combination, and arc-shaped both ends are separately connected the both ends of a trapezoidal waist；The shell
The bottom of body is fixed with for puncturing the cable and touching the lancet of battery core inside the cable.
Preferably, the installation groove is opening up, and bottom surface is horizontal plane, one side is inclined surface, another
A side is arc surface.
Preferably, the material of the lancet is the metal of conductive energy, is perpendicularly fixed at the bottom of the shell
Portion.
Preferably, equipped with transversely arranged ground wire, zero curve and firewire inside the cable, the quantity of the lancet is
Three, three lancets puncture the cable and are in contact respectively with the ground wire, the zero curve and the firewire.
Preferably, described shell one end is equipped with turning groove, and described pedestal one end is equipped with shaft；The shaft is rotatably set
It is placed in the turning groove, to realize that described shell one end and described pedestal one end are rotatably connected.
Preferably, the top of the pedestal other end is equipped with buckle, and the bottom of the shell other end is equipped with buckle slot；Institute
It states buckle to be sticked in the buckle slot, to realize that the shell other end and the pedestal other end snap connection.
Preferably, the buckle be integrated, the connecting column including being vertically installed on the pedestal, on the connecting column
End is equipped with buckle column, and the connecting column and the angle for buckling column are obtuse angle.
Preferably, the side of the shell other end is equipped with the tripping through-hole being connected with the buckle slot.
It preferably, further include plug, the shell is equipped with the socket matched with the plug.
The present invention also provides the application methods of the puncture type residual current action protector, which comprises
It will be in the laterally inserted installation groove of the cable；Rotate the shell so that the buckle slot and it is described buckle it is corresponding,
The lancet is corresponding with the cable；Active force is applied to the shell, so that described be sticked in the buckle slot
In, make described puncture be needled into the cable and be in contact with battery core in the cable, realize wiring；Push the buckle
So that the buckle is separated with the buckle slot, the shell is rotated, so that the lancet and the electrical cables separate, realization are torn open
Line.
Compared with prior art, the advantages and positive effects of the present invention are: the present invention provides a kind of remaining electricity of puncture type
It flows action protector and its application method, protector includes shell and pedestal, described shell one end and described pedestal one end can turn
Dynamic connection, the shell other end and the pedestal other end snap connection；The pedestal is equipped with the peace for installing cable
Groove is filled, the shape of the installation groove is adapted with the shape of the cable；The cross sectional shape of the cable is trapezoidal and circle
The combination of arc, arc-shaped both ends are separately connected the both ends of a trapezoidal waist；The bottom of the shell is fixed with for puncturing
The cable and the lancet for touching battery core inside the cable.Puncture type residual current action protector structure of the invention
Simply, installation operation is convenient, and cable may be implemented and accurately install, fast-wiring and quickly take out stitches.Pedestal is equipped with for installing
The cross sectional shape of the installation groove of cable, cable is trapezoidal and arc-shaped combination, and arc-shaped both ends are separately connected trapezoidal one
The both ends of a waist, the shape of installation groove are adapted with the shape of cable, mistake proofing design may be implemented, so that cable is accurately pacified
Dress.Lancet can puncture cable and touch the lancet of battery core inside cable, so as to realize fast-wiring.Due to shell
The body other end and the pedestal other end are removably to snap connection, and will snap connection releasing, and roll-shell, can to pierce
Broken needle is separated with electricity, quickly takes out stitches so as to realize.
It is read in conjunction with the figure in a specific embodiment of the invention, the other features and advantages of the invention will become more clear
Chu.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of embodiment of puncture type residual current action protector of the present invention；
Fig. 2 is a kind of partial structure diagram of embodiment of puncture type residual current action protector of the present invention；
Fig. 3 is a kind of structural schematic diagram of embodiment of the shell of puncture type residual current action protector of the present invention；
Fig. 4 is a kind of structural schematic diagram of embodiment of the pedestal of puncture type residual current action protector of the present invention；
Fig. 5 is a kind of front view of embodiment of the pedestal of puncture type residual current action protector of the present invention；
Fig. 6 is a kind of structural schematic diagram of embodiment of the pedestal of puncture type residual current action protector of the present invention；
Fig. 7 is a kind of schematic cross-section of embodiment of the cable of puncture type residual current action protector of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
It should be noted that in the description of the present invention, the direction or position of the instructions such as term " on ", "lower", "left", "right"
The term for setting relationship is direction based on the figure or positional relationship, this is intended merely to facilitate description, rather than indicate or
It implies that described device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.
As shown in Fig. 1-Fig. 7, the puncture type residual current action protector of the present embodiment includes shell 10 and pedestal 20, shell
10 one end of body and 20 one end of pedestal are rotatably connected, and 10 other end of shell and 20 other end of pedestal are removably to snap connection；
Pedestal 20 is equipped with the installation groove 21 for installing cable 30, and the shape of installation groove 21 is adapted with the shape of cable 30；
The cross sectional shape of cable 30 is trapezoidal and arc-shaped combination, and arc-shaped both ends are separately connected the both ends of a trapezoidal waist；Shell
The bottom of body 10 is fixed with for puncturing cable 30 and touching the lancet 11 of 30 inside battery core of cable.
The puncture type residual current action protector structure of the present embodiment is simple, installation operation is convenient, and cable may be implemented
It accurate installation, fast-wiring and quickly takes out stitches.Pedestal 20 is equipped with the installation groove 21 for installing cable 30, and cable 30 is cut
Face shape is trapezoidal and arc-shaped combination, and arc-shaped both ends are separately connected the both ends of a trapezoidal waist, installation groove 21
Shape is adapted with the shape of cable 30, and mistake proofing design may be implemented, so that cable 30 is accurately installed.Lancet 11 can puncture
Cable 30 and the lancet 11 for touching 30 inside battery core of cable, so as to realize fast-wiring.Due to 10 other end of shell
It is removably to snap connection with 20 other end of pedestal, releasing, and roll-shell 10 will be snapped connection, lancet can be made
11 are separated with cable 30, quickly take out stitches so as to realize.
As shown in fig. 7, the cross sectional shape of cable 30 is trapezoidal and arc-shaped combination, arc-shaped both ends are separately connected trapezoidal
The both ends of right side waist；The top and bottom of cable 30 are horizontal plane, and left side is inclined surface, and right side is arc surface.Such as Fig. 4
Shown, installation groove 21 is opening up, and bottom surface is horizontal plane, and left side is inclined surface, and right side is arc surface.Installation
When cable 30, by the laterally inserted installation groove 21 of cable 30, the left side face of cable 30 and the left side of installation groove 21 are inclined
Inclined-plane is adapted, and the right circles cambered surface of cable 30 and the right circles cambered surface of installation groove 21 are adapted, and mistake proofing design may be implemented,
Cable 30 is inserted into phenomena such as being fixed in position, will not rotating, fall off easily in installation groove 21, operator without
Cable color, which need to be examined, can be thus achieved the accurate installation of cable 30.
The material of lancet 11 is the metal of conductive energy, is perpendicularly fixed at the bottom of shell 10；Lancet 11
Material can be not particularly limited herein for silver, copper etc..
The quantity of lancet 11 is equal with the quantity of battery core in cable 30, and particular number is not particularly shown herein；Cable
Battery core in 30 is successively transversely arranged, lancet 11 with battery core is corresponding one by one contacts.In the present embodiment, it is equipped with inside cable 30
There are transversely arranged ground wire 31, zero curve 32 and firewire 33, the quantity of lancet is three, and three lancets 11 puncture cable 30 simultaneously
It is in contact respectively with ground wire 31, zero curve 32 and firewire 33, to be respectively turned on ground wire 31, zero curve 32 and firewire 33.
10 one end of shell is equipped with shaft, and 20 one end of pedestal is equipped with turning groove 22；Shaft is rotatably set to turning groove
In 22, to realize that 10 one end of shell and 20 one end of pedestal are rotatably connected.In the present embodiment, the two sides of 10 left end of shell are set respectively
Have shaft (being not shown), the two sides of 20 left end of pedestal are respectively equipped with turning groove 22, and two shafts are rotatably set respectively
Set in two turning grooves 22, so as to realize being rotatably connected for 10 left end of shell and 20 left end of pedestal.
The top of 20 other end of pedestal is equipped with buckle, and the bottom of 10 other end of shell is equipped with buckle slot 12；Buckle is sticked in
In buckle slot 12, to realize that 10 other end of shell and 20 other end of pedestal snap connection.
In the present embodiment, set at the top of 20 right end of pedestal there are two buckle, buckle is integrated including is vertically installed in bottom
Connecting column 23 on seat 20,23 upper end of connecting column are equipped with buckle column 24, and connecting column 23 and the angle for buckling column 24 are obtuse angle.Shell
The bottom of 10 right sides is set there are two the buckle slot 12 matched respectively with buckle, and the bottom of buckle column 24 is sticked in buckle slot 12
It is interior, so as to realize snapping connection for 10 right end of shell and 20 right end of pedestal.
In the present embodiment, 10 right side of shell is additionally provided with two tripping through-holes 13, and two tripping through-holes 13 are located at two
A 12 top of buckle slot, and be connected respectively with buckle slot 12；When buckling the cooperation of column 24 in buckle slot 12, use can lead to
The tool of tripping through-hole 13, such as screwdriver are crossed, is not particularly limited herein, insert a tool into tripping through-hole 13 and is contradicted
Buckle column 24 is pushed, can to buckle the disengaging buckle slot 12 of column 24, so as to release the card between shell 10 and pedestal 20
Button connection；Then, roll-shell 10 can make lancet 11 be detached from cable 30, quickly take out stitches so as to realize.
The puncture type residual current action protector of the present embodiment further includes plug 40, and shell 10 is equipped with and 40 phase of plug
The socket 14 of cooperation.
The application method of the puncture type residual current action protector of the present embodiment includes:
(1) cable is installed: by the laterally inserted installation groove 21 of cable 30, the left side face of cable 30 and installation groove 21
Left side face is adapted, and the right circles cambered surface of cable 30 and the right circles cambered surface of installation groove 21 are adapted；
(2) fast-wiring: rotating clockwise shell 10, so that buckle slot 12 and the corresponding, lancet 11 of buckle and 30 phase of cable
It is corresponding；Apply downward active force to shell 10, so that buckle column 24 is sticked in buckle slot 12, lancet 11 is made to be pierced into electricity
It is in contact in cable 30 and with battery core in cable 30, realizes fast-wiring；
(3) it quickly takes out stitches: inserting a tool into tripping through-hole 13 and contradict pushing buckle column 24, so that buckle column 24 is detached from card
Catching groove 12 releases snapping connection between shell 10 and pedestal 20；Then, shell 10 is rotated counterclockwise, lancet can be made
11 are detached from cable 30, and realization is quickly taken out stitches.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than is limited；Although referring to following realities
Applying example, invention is explained in detail, for those of ordinary skill in the art, still can be to following implementations
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these are modified or replace
It changes, the spirit and scope for claimed technical solution of the invention that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of puncture type residual current action protector, which is characterized in that
Including shell and pedestal, described shell one end and described pedestal one end are rotatably connected, the shell other end and described
The pedestal other end snaps connection；
The pedestal is equipped with the installation groove for installing cable, the shape phase of the shape of the installation groove and the cable
Adaptation；
The cross sectional shape of the cable is trapezoidal and arc-shaped combination, and arc-shaped both ends are separately connected the two of a trapezoidal waist
End；
The bottom of the shell is fixed with for puncturing the cable and touching the lancet of battery core inside the cable.
2. puncture type residual current action protector as described in claim 1, which is characterized in that
The installation groove is opening up, and bottom surface is horizontal plane, one side is inclined surface, another side is circular arc
Face.
3. puncture type residual current action protector as described in claim 1, which is characterized in that
The material of the lancet is the metal of conductive energy, is perpendicularly fixed at the bottom of the shell.
4. puncture type residual current action protector as described in claim 1, which is characterized in that
Equipped with transversely arranged ground wire, zero curve and firewire inside the cable,
The quantity of the lancet be three, three lancets puncture the cable and respectively with the ground wire, described zero
Line and the firewire are in contact.
5. puncture type residual current action protector as described in claim 1, which is characterized in that
Described shell one end is equipped with turning groove, and described pedestal one end is equipped with shaft；
The shaft is rotatably set in the turning groove, to realize that described shell one end and described pedestal one end can be rotated
Connection.
6. puncture type residual current action protector as described in claim 1, which is characterized in that
The top of the pedestal other end is equipped with buckle, and the bottom of the shell other end is equipped with buckle slot；
It is described to be sticked in the buckle slot, to realize that the shell other end and the pedestal other end snap connection.
7. puncture type residual current action protector as claimed in claim 6, which is characterized in that
It is described buckle be integrated, the connecting column including being vertically installed on the pedestal, the connecting column upper end be equipped with buckle
The angle of column, the connecting column and the buckle column is obtuse angle.
8. puncture type residual current action protector as claimed in claim 6, which is characterized in that
The side of the shell other end is equipped with the tripping through-hole being connected with the buckle slot.
9. puncture type residual current action protector as described in claim 1, which is characterized in that
It further include plug, the shell is equipped with the socket matched with the plug.
10. a kind of application method of puncture type residual current action protector as claimed in any one of claims 1-9 wherein, special
Sign is, which comprises
It will be in the laterally inserted installation groove of the cable；
The shell is rotated, so that the buckle slot and corresponding, the described lancet of buckle are corresponding with the cable；
Active force is applied to the shell, so that described be sticked in the buckle slot, described puncture is made to be needled into institute
It states in cable and is in contact with battery core in the cable, realize wiring；
Push it is described buckle so that it is described buckle separated with the buckle slot, the shell is rotated, so that the lancet and institute
Electrical cables separate is stated, realization is taken out stitches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910695489.1A CN110335792A (en) | 2019-07-30 | 2019-07-30 | A kind of puncture type residual current action protector and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910695489.1A CN110335792A (en) | 2019-07-30 | 2019-07-30 | A kind of puncture type residual current action protector and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110335792A true CN110335792A (en) | 2019-10-15 |
Family
ID=68147981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910695489.1A Pending CN110335792A (en) | 2019-07-30 | 2019-07-30 | A kind of puncture type residual current action protector and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110335792A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101847552A (en) * | 2009-03-27 | 2010-09-29 | 上海良信电器股份有限公司 | Small circuit breaker for plug-in installation |
| CN101866790A (en) * | 2009-04-14 | 2010-10-20 | 上海良信电器股份有限公司 | Hydraulic electromagnetic circuit breaker with high safety |
| US20150207240A1 (en) * | 2014-01-23 | 2015-07-23 | Kinetech LLC | Wire cut and tap with bypass feature |
| CN205656977U (en) * | 2015-11-11 | 2016-10-19 | 浙江正泰电器股份有限公司 | Load and unload swift electric switch's installation fixing device |
| CN106134003A (en) * | 2014-03-13 | 2016-11-16 | 德恩及索恩两合股份有限公司 | Overvoltage protection device with at least one overvoltage protection device |
| CN206194984U (en) * | 2016-08-31 | 2017-05-24 | 宁波冠泰电子有限公司 | Wiring terminal with rapid wire connection |
-
2019
- 2019-07-30 CN CN201910695489.1A patent/CN110335792A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101847552A (en) * | 2009-03-27 | 2010-09-29 | 上海良信电器股份有限公司 | Small circuit breaker for plug-in installation |
| CN101866790A (en) * | 2009-04-14 | 2010-10-20 | 上海良信电器股份有限公司 | Hydraulic electromagnetic circuit breaker with high safety |
| US20150207240A1 (en) * | 2014-01-23 | 2015-07-23 | Kinetech LLC | Wire cut and tap with bypass feature |
| CN106134003A (en) * | 2014-03-13 | 2016-11-16 | 德恩及索恩两合股份有限公司 | Overvoltage protection device with at least one overvoltage protection device |
| CN205656977U (en) * | 2015-11-11 | 2016-10-19 | 浙江正泰电器股份有限公司 | Load and unload swift electric switch's installation fixing device |
| CN206194984U (en) * | 2016-08-31 | 2017-05-24 | 宁波冠泰电子有限公司 | Wiring terminal with rapid wire connection |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20191015 |