CN110176377B - Electric leakage circuit breaker convenient to assembly - Google Patents
Electric leakage circuit breaker convenient to assembly Download PDFInfo
- Publication number
- CN110176377B CN110176377B CN201910312239.5A CN201910312239A CN110176377B CN 110176377 B CN110176377 B CN 110176377B CN 201910312239 A CN201910312239 A CN 201910312239A CN 110176377 B CN110176377 B CN 110176377B
- Authority
- CN
- China
- Prior art keywords
- fixing block
- pressure head
- pressing
- main body
- wire
- 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.)
- Active
Links
Images
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
- H01H71/08—Terminals; Connections
Landscapes
- Patch Boards (AREA)
- Breakers (AREA)
Abstract
The invention discloses a leakage circuit breaker convenient to assemble, which structurally comprises a main body, a test button, a wiring structure, a switch and a reset button, wherein the test button is embedded and installed inside the front surface of the main body; the wiring structure comprises a conductive plate, a shell, a sliding rail, a compression plate, a pressing locking mechanism and a wire clamping mechanism, wherein a fixed seat and a pressing mechanism are respectively arranged on the inner side of an insulator, three different wires of the wires penetrate into a wire inlet, so that the wires can be tightly pressed between a rear pressing head and a front pressing head and between a front fixed block and a rear fixed block, and wavy wires are formed, so that the wires can be prevented from sliding out, a plurality of wires can be simultaneously placed in the wire inlet without being respectively fixed, and only a single screw is needed for fixing, thereby facilitating the assembly and use of an electrician master.
Description
Technical Field
The invention belongs to the field of circuit breakers, and particularly relates to a leakage circuit breaker convenient to assemble.
Background
Residual current circuit breaker, as the name suggests, will automatic circuit break when appearing the electric leakage in the circuit, need connect the inlet wire respectively in residual current circuit breaker upper and lower both ends with being qualified for the next round of competitions when assembling to need utilize the screw to fix, but prior art has following not enoughly:
because the inlet wire or the outlet wire of parcel together, when inserting in the wire connecting hole, cause not hard up or roll-off easily, be not convenient for electrician's assembly to adopt a plurality of screws to fix respectively, if adopt and insert fixedly respectively, after accomplishing the fixed of a separated time, because the higher bending of being not convenient for of wire hardness makes it be difficult for doing further fixed in the patchhole.
This application proposes a leakage circuit breaker convenient to assemble with this, improves above-mentioned defect.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a leakage circuit breaker convenient to assemble, and aims to solve the problems that in the prior art, incoming lines or outgoing lines wrapped together are easy to loosen or slide out when being inserted into a lead connecting hole, so that an electrician can not assemble the leakage circuit breaker conveniently, a plurality of screws are adopted for fixing the leakage circuit breaker respectively, and if the leakage circuit breaker is fixed by inserting the lead wires respectively, the lead wires are difficult to insert into the holes for further fixing due to higher hardness and inconvenient bending after the fixation of one branch line is finished.
In order to achieve the purpose, the invention is realized by the following technical scheme: the electric leakage circuit breaker convenient to assemble structurally comprises a main body, a test button, a wiring structure, a switch and a reset button, wherein the test button is embedded and installed inside the front face of the main body; the wiring structure comprises a conductive plate, a shell, a sliding rail, a compression plate, a pressing locking mechanism and a wire clamping mechanism, wherein the conductive plate penetrates through the shell and is embedded into the tail end of the wire clamping mechanism, the sliding rail is installed on the inner side of the shell, the compression plate is arranged between the sliding rails and movably connected with the sliding rail, the compression plate is horizontally installed at the bottom of the pressing locking mechanism, and the wire clamping mechanism is horizontally installed on the inner side of the shell and the front end of the wire clamping mechanism penetrates through the shell.
The invention is further improved, the wire clamping mechanism comprises an insulator, a fixed seat, a wire inlet, a pressing mechanism and a sliding groove, the fixed seat is horizontally arranged at the bottom of the inner side of the insulator, the wire inlet penetrates through the front end of the insulator, the sliding groove penetrates through the interior of the insulator, the pressing mechanism is arranged on the inner side of the sliding groove and is arranged in the insulator, and the fixed seat is arranged below the pressing mechanism.
The invention is further improved, the fixed seat comprises a base, a front fixed block and a rear fixed block, the front fixed block is horizontally arranged on the left side of the upper end of the base, the rear fixed block is horizontally arranged on the upper end of the base and arranged on the right side of the front fixed block, and the interval between the front fixed block and the rear fixed block is 15 mm.
The invention is further improved, the pressing mechanism comprises a pressing rod, a rear pressing head, a connecting rod and a front pressing head, the rear pressing head is horizontally arranged at the lower end of the pressing rod, the connecting rod is arranged between the rear pressing head and the front pressing head, and the interval between the front pressing head and the rear pressing head is 15 mm.
The invention is further improved, the pressing and locking mechanism comprises a sliding sleeve, an inner fixed shaft, an inner sliding groove, an outer sleeve, a locking plate and a screw hole, the sliding sleeve is sleeved outside the inner fixed shaft, the inner sliding groove is formed in the upper end of the outer surface of the inner fixed shaft, the outer sleeve is vertically arranged at the upper end of the sliding sleeve and is of an integrated structure, the locking plate is embedded inside the outer sleeve, and the screw hole penetrates through the inner fixed shaft.
The invention is further improved, a front pressure head is arranged above the middle ends of the front fixing block and the rear fixing block, the transverse distance between the front fixing block and the front pressure head is 5mm, and the transverse distance between the rear fixing block and the rear pressure head is 5 mm.
The invention is further improved, and the upper ends of the front fixed block and the rear fixed block are of a wavy line structure.
According to the technical scheme, the leakage circuit breaker convenient to assemble has the following beneficial effects:
the fixed seat and the pressing mechanism are respectively arranged on the inner side of the insulator, three different wires of the wire penetrate into the wire inlet, the wire can be tightly pressed between the rear pressing head and the front pressing head and between the front fixing block and the rear fixing block, and a wavy wire is formed, so that the wire can be prevented from sliding out, a plurality of wires can be simultaneously placed in the wire pressing device without being respectively fixed, and only a single screw is needed for fixing, and the wire pressing device is convenient for assembly and use of an electrician master.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of an earth leakage breaker of the present invention, which is easy to assemble;
FIG. 2 is a schematic diagram of a front view of the wiring structure of the present invention;
FIG. 3 is a schematic diagram of a wiring structure according to the present invention;
FIG. 4 is a schematic front view of the wire clamping mechanism of the present invention;
FIG. 5 is a schematic side view of the wire clamping mechanism of the present invention;
FIG. 6 is a schematic structural view of a wire clamping mechanism according to the present invention;
FIG. 7 is a schematic structural view of the fixing base of the present invention;
FIG. 8 is a schematic view of the pressing mechanism of the present invention;
fig. 9 is a schematic structural view of the press locking mechanism of the present invention.
In the figure: the testing device comprises a main body-1, a testing button-2, a wiring structure-3, a switch-4, a reset key-5, a conductive plate-31, a shell-32, a sliding rail-33, a compression plate-34, a pressing and locking mechanism-35, a lead clamping mechanism-36, an insulator-361, a fixed seat-362, a wire inlet-363, a pressing mechanism-364, a sliding groove-365, a base-2 a, a front fixed block-2 b, a rear fixed block-2 c, a pressing rod-4 a, a rear pressing head-4 b, a connecting rod-4 c, a front pressing head-4 d, a sliding sleeve-351, an inner fixed shaft-352, an inner sliding groove-353, an outer sleeve-354, a locking plate-355 and a screw hole-356.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1-9, the embodiments of the present invention are as follows:
the testing device structurally comprises a main body 1, a testing button 2, a wiring structure 3, a switch 4 and a reset key 5, wherein the testing button 2 is embedded in the front of the main body 1, the wiring structure 3 is vertically arranged at the upper end of the main body 1, the inner side of the wiring structure is electrified and connected, the switch 4 is embedded in the front of the main body 1, and the reset key 5 is embedded in the front of the main body 1 and arranged on the right side of the switch 4; the wiring structure 3 comprises a conductive plate 31, a shell 32, a sliding rail 33, a compression plate 34, a pressing locking mechanism 35 and a lead clamping mechanism 36, wherein the conductive plate 31 penetrates through the shell 32 and is embedded at the tail end of the lead clamping mechanism 36, the sliding rail 33 is installed on the inner side of the shell 32, the compression plate 34 is arranged between the sliding rails 33 and is movably connected, the compression plate 34 is horizontally installed at the bottom of the pressing locking mechanism 35, the lead clamping mechanism 36 is horizontally installed on the inner side of the shell 32, and the front end of the lead clamping mechanism penetrates through the shell 32.
Referring to fig. 4-6, the wire clamping mechanism 36 includes an insulator 361, a fixing seat 362, a wire inlet 363, a pressing mechanism 364, and a sliding slot 365, wherein the fixing seat 362 is horizontally installed at the bottom of the inside of the insulator 361, the wire inlet 363 penetrates through the front end of the insulator 361, the sliding slot 365 penetrates through the inside of the insulator 361, the pressing mechanism 364 is installed inside the sliding slot 365 and installed inside the insulator 361, and the fixing seat 362 is installed below the pressing mechanism 364 for connecting a wire with a circuit breaker more firmly.
Referring to fig. 7, the fixing base 362 includes a base 2a, a front fixing block 2b and a rear fixing block 2c, the front fixing block 2b is horizontally installed on the left side of the upper end of the base 2a, the rear fixing block 2c is horizontally installed on the upper end of the base 2a and is arranged on the right side of the front fixing block 2b, and the interval between the front fixing block 2b and the rear fixing block 2c is 15mm, so that double assembly and fixation are performed.
Referring to fig. 8, the pressing mechanism 364 includes a pressing rod 4a, a rear pressing head 4b, a connecting rod 4c, and a front pressing head 4d, the lower end of the pressing rod 4a is horizontally provided with the rear pressing head 4b, the connecting rod 4c is installed between the rear pressing head 4b and the front pressing head 4d, and the interval between the front pressing head 4d and the rear pressing head 4b is 15mm, so as to perform double pressing assembly.
Referring to fig. 9, the pressing and locking mechanism 35 includes a sliding sleeve 351, an inner fixing shaft 352, an inner sliding groove 353, an outer sleeve 354, a locking plate 355, and a screw hole 356, wherein the sliding sleeve 351 is sleeved outside the inner fixing shaft 352, the inner sliding groove 353 is disposed at the upper end of the outer surface of the inner fixing shaft 352, the outer sleeve 354 is vertically mounted at the upper end of the sliding sleeve 351 and is an integrated structure, the locking plate 355 is embedded inside the outer sleeve 354, and the screw hole 356 penetrates through the inner fixing shaft 352, and is locked and fixed by a single screw while being pressed down, so that the pressing and locking mechanism can be simply fixed before being locked, and can prevent falling off.
Referring to fig. 6-8, a front pressing head 4d is arranged above the middle end of the front fixing block 2b and the rear fixing block 2c, the transverse distance between the front fixing block 2b and the front pressing head 4d is 5mm, the transverse distance between the rear fixing block 2c and the rear pressing head 4b is 5mm, and a gap is reserved between the front fixing block 2b and the rear pressing head 4c to enable the lead to be bent and fixed and not to fall off easily.
Referring to fig. 4 to 8, the upper ends of the front fixing block 2b and the rear fixing block 2c are of a wavy line structure, which can better adapt to the compression of the wires.
Based on the above embodiment, the specific working principle is as follows:
when the earth leakage circuit breaker is assembled, three different wires of the conducting wire penetrate into the wire inlet 363, the outer sleeve 354 is pressed to drive the sliding sleeve 351 to slide on the inner sliding groove 353 of the fixed shaft 352, the lower pressing rod 4a can be pressed downwards, the connected connecting rod 4c can also move downwards together, the rear pressing head 4b and the front pressing head 4d are pushed, the conducting wire can be pressed between the rear pressing head 4b and the front pressing head 4d and between the front fixing block 2b and the rear fixing block 2c to form a wavy wire, the wavy wire is not prone to sliding out, after fixing is completed, a screw penetrates through the locking plate 355 and is screwed into the screw hole 356 to complete locking, and the earth leakage circuit breaker can be used, the fixed seat 362 and the conducting plate 31 are mutually conducted, so that conducting connection is conducted, and power is supplied to the main body 1.
The invention solves the problems that the wire is easy to loosen or slide out when being inserted into a wire connecting hole due to the wire inlet or the wire outlet which are wrapped together in the prior art, is inconvenient for an electrician to assemble, is respectively fixed by a plurality of screws, and is not easy to bend due to higher hardness after the wire is fixed by respectively inserting and fixing a wire, so that the wire is not easy to be inserted into the hole for further fixing. The assembly and the use of an electrician master are facilitated.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (2)
1. The electric leakage circuit breaker convenient to assemble structurally comprises a main body (1), a test button (2), a wiring structure (3), a switch (4) and a reset key (5), wherein the test button (2) is embedded and mounted in the front of the main body (1), the wiring structure (3) is vertically mounted at the upper end of the main body (1), the switch (4) is embedded and mounted in the front of the main body (1), and the reset key (5) is embedded and mounted in the front of the main body (1); the method is characterized in that:
the wiring structure (3) comprises a conductive plate (31), a shell (32), a sliding rail (33), a compression plate (34), a pressing locking mechanism (35) and a wire clamping mechanism (36), wherein the conductive plate (31) penetrates through the shell (32) and is embedded into the tail end of the wire clamping mechanism (36), the sliding rail (33) is installed on the inner side of the shell (32), the compression plate (34) is arranged between the sliding rails (33), the compression plate (34) is horizontally installed at the bottom of the pressing locking mechanism (35), and the wire clamping mechanism (36) is horizontally installed on the inner side of the shell (32);
the lead clamping mechanism (36) comprises an insulator (361), a fixed seat (362), a wire inlet (363), a pressing mechanism (364) and a sliding groove (365), wherein the fixed seat (362) is horizontally arranged at the bottom of the inner side of the insulator (361), the wire inlet (363) penetrates through the front end of the insulator (361), the sliding groove (365) penetrates through the insulator (361), the pressing mechanism (364) is arranged on the inner side of the sliding groove (365), and the fixed seat (362) is arranged below the pressing mechanism (364);
the fixing seat (362) comprises a base (2 a), a front fixing block (2 b) and a rear fixing block (2 c), the front fixing block (2 b) is horizontally installed on the left side of the upper end of the base (2 a), the rear fixing block (2 c) is horizontally installed on the upper end of the base (2 a), and the interval between the front fixing block (2 b) and the rear fixing block (2 c) is 15 mm;
push down mechanism (364) including depression bar (4 a), back pressure head (4 b), connecting rod (4 c), preceding pressure head (4 d), depression bar (4 a) lower extreme horizontal installation has back pressure head (4 b), connecting rod (4 c) are installed between back pressure head (4 b) and preceding pressure head (4 d), interval 15mm between preceding pressure head (4 d) and the back pressure head (4 b).
2. A residual current circuit breaker facilitating assembly according to claim 1, wherein: the pressing locking mechanism (35) comprises a sliding sleeve (351), an inner fixing shaft (352), an inner sliding groove (353), an outer sleeve (354), a locking plate (355) and a screw hole (356), the sliding sleeve (351) is sleeved outside the inner fixing shaft (352), the inner sliding groove (353) is arranged at the upper end of the outer surface of the inner fixing shaft (352), the outer sleeve (354) is vertically arranged at the upper end of the sliding sleeve (351), the locking plate (355) is embedded inside the outer sleeve (354), and the screw hole (356) penetrates through the inner fixing shaft (352);
a front pressure head (4 d) is arranged above the middle ends of the front fixing block (2 b) and the rear fixing block (2 c), the transverse distance between the front fixing block (2 b) and the front pressure head (4 d) is 5mm, and the transverse distance between the rear fixing block (2 c) and the rear pressure head (4 b) is 5 mm;
the upper ends of the front fixing block (2 b) and the rear fixing block (2 c) are of a wavy line structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910312239.5A CN110176377B (en) | 2019-04-18 | 2019-04-18 | Electric leakage circuit breaker convenient to assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910312239.5A CN110176377B (en) | 2019-04-18 | 2019-04-18 | Electric leakage circuit breaker convenient to assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110176377A CN110176377A (en) | 2019-08-27 |
| CN110176377B true CN110176377B (en) | 2020-12-01 |
Family
ID=67689804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910312239.5A Active CN110176377B (en) | 2019-04-18 | 2019-04-18 | Electric leakage circuit breaker convenient to assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110176377B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113394060B (en) * | 2021-05-22 | 2022-09-23 | 周口平高电气集团有限公司 | High-voltage direct-current circuit breaker |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4436780A1 (en) * | 1994-10-14 | 1996-04-18 | Abb Patent Gmbh | Terminal cover for electrical installation device, such as line circuit breaker |
| CN101170016A (en) * | 2006-10-28 | 2008-04-30 | Abb专利有限公司 | Installation switching device and terminal clamp therefor |
| CN205178051U (en) * | 2015-09-25 | 2016-04-20 | 王维金 | U type conductor jointer |
| CN205863417U (en) * | 2016-08-04 | 2017-01-04 | 温州市森脉电力设备有限公司 | A kind of conductor clamping device |
| CN208336123U (en) * | 2018-05-03 | 2019-01-04 | 上海巢安电气有限公司 | Integral type leakage circuit breakers |
| CN208738785U (en) * | 2018-09-06 | 2019-04-12 | 常州市华晟福涛光电科技有限公司 | A kind of cable link clamping and fixing device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5282049B2 (en) * | 2010-01-18 | 2013-09-04 | 日本特殊陶業株式会社 | Gas sensor |
-
2019
- 2019-04-18 CN CN201910312239.5A patent/CN110176377B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4436780A1 (en) * | 1994-10-14 | 1996-04-18 | Abb Patent Gmbh | Terminal cover for electrical installation device, such as line circuit breaker |
| CN101170016A (en) * | 2006-10-28 | 2008-04-30 | Abb专利有限公司 | Installation switching device and terminal clamp therefor |
| CN205178051U (en) * | 2015-09-25 | 2016-04-20 | 王维金 | U type conductor jointer |
| CN205863417U (en) * | 2016-08-04 | 2017-01-04 | 温州市森脉电力设备有限公司 | A kind of conductor clamping device |
| CN208336123U (en) * | 2018-05-03 | 2019-01-04 | 上海巢安电气有限公司 | Integral type leakage circuit breakers |
| CN208738785U (en) * | 2018-09-06 | 2019-04-12 | 常州市华晟福涛光电科技有限公司 | A kind of cable link clamping and fixing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110176377A (en) | 2019-08-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110838626B (en) | Electrical control cabinet terminal strip | |
| CN201508918U (en) | Electric wire connecting car | |
| CN110176377B (en) | Electric leakage circuit breaker convenient to assembly | |
| CN211829224U (en) | Grounding terminal convenient for wiring | |
| CN218333342U (en) | Outdoor mutual inductor | |
| CN201540971U (en) | Coaxial cable connector | |
| KR100881202B1 (en) | Distribution connector for underground distribution line | |
| CN204067601U (en) | A kind of novel connecting terminal row | |
| CN105375213B (en) | LED aging tester socket | |
| CN204407535U (en) | One exempts from wire stripping deconcentrator | |
| CN115513681A (en) | Improved quick wiring terminal | |
| CN214411696U (en) | Regulator cubicle terminal fixed fixation device | |
| CN111478252A (en) | Cable adapter device for electrical engineering | |
| CN219246461U (en) | Electric power insulator | |
| CN201044268Y (en) | Terminal stand structure | |
| CN216289505U (en) | Electrified installation's national grid data acquisition device | |
| CN204945207U (en) | Plug-in terminal base | |
| CN205985476U (en) | Little volume binding post row | |
| CN219286894U (en) | Hot plug busbar | |
| CN218275979U (en) | Modular junction box for switch cabinet of power distribution system | |
| CN218647863U (en) | Phase selection circuit breaker | |
| CN205027789U (en) | Test wiring harness connection press from both sides | |
| CN204927676U (en) | Mechanical switch formula socket | |
| CN216387179U (en) | Ammeter binding post and ammeter shell | |
| CN208061960U (en) | A kind of relay attachment device |
Legal Events
| 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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201020 Address after: 325604 Hutou Industrial Zone, Liushi Town, Leqing City, Wenzhou City, Zhejiang Province Applicant after: ZHEJIANG ZHONGAO ELECTRIC Co.,Ltd. Address before: 215600 Electric Power Research Institute, No. 8 Xingzhong Road, Changjiagang City, Suzhou City, Jiangsu Province Applicant before: Weng Qingyong |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |