CN106710966B - A kind of wiring construction and contactor of control loop - Google Patents
A kind of wiring construction and contactor of control loop Download PDFInfo
- Publication number
- CN106710966B CN106710966B CN201710102275.XA CN201710102275A CN106710966B CN 106710966 B CN106710966 B CN 106710966B CN 201710102275 A CN201710102275 A CN 201710102275A CN 106710966 B CN106710966 B CN 106710966B
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- China
- Prior art keywords
- conducting wire
- wiring
- control loop
- clamping
- wiring construction
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/14—Terminal arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/44—Magnetic coils or windings
- H01H50/443—Connections to coils
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The present invention relates to a kind of wiring construction of control loop and using the contactor of the wiring construction, control loop is in rectangle, lug plate is equipped in three of them vertex, wiring construction includes pedestal, the control loop in portion in the base is set, three apex angles of pedestal and three sliding units corresponding with three lug plates of control loop are set, the outer wall of pedestal is set there are three wiring hole corresponding with lug plate, before conducting wire installation, the sliding unit blocks wiring hole, when installation, sliding unit is mobile, conducting wire passes through wiring hole and contacts with lug plate, after conducting wire is installed, sliding unit resets and conducting wire is pressed on lug plate.Compared with prior art, not the problems such as control loop of the invention does not need additional tool in conducting wire, can very easily be installed, and disassembly also facilitates, will not generate tripping.
Description
Technical field
The present invention relates to contactor technical fields, and in particular to a kind of wiring construction and contactor of control loop.
Background technique
Contactor is divided into A.C. contactor (voltage AC) and D.C. contactor (voltage DC), it be applied to electric power, distribution with
Electricity consumption occasion.Contactor broadly refers to flow through current induced magnetic field using coil in industrial electro, makes contact closure, to reach control
Make the electric appliance of load.Main loop circuit and control circuit are set in contactor, are equipped with control coil in control circuit, are worked as control line
Generating suction after circle receives voltage signal, between the fixed armature and movable core in control coil transports supporter downwards
It is dynamic, so that movable contact is closed (for normally opened contact) with stationary contact or is separated (for normally-closed contact).Conversely, when cutting control coil
Voltage signal, the suction between fixed armature and movable core in control coil eliminates, work of the supporter in reset spring
It is moved upwards under, movable contact is driven to be separated with stationary contact (for normally opened contact) or be closed (for normally-closed contact).
The mode of connection of the control loop of most products currently on the market is connect using screw wiring using screw
Line has following defect: (1) wiring position of control coil is blocked by the conducting wire of major loop, it has not been convenient to wiring；(2) due to control
The limitation of the size of the terminal screw in circuit processed,；It takes out stitches sometimes because being not easy to solution without suitable tool；(3) it controls back
The solution on road number of taking out stitches is excessive, leads to problems such as screw draw and buckles or thread off.Therefore, existing contactor urgent need is developed one kind and is convenient for
The wiring construction of installation and removal.
Summary of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide one kind is easily installed and is torn open
The wiring construction for the control loop unloaded and the contactor for using the wiring construction.
The purpose of the present invention can be achieved through the following technical solutions: a kind of wiring construction of control loop, the control
Circuit processed is in rectangle, is equipped with lug plate in three of them vertex, the wiring construction includes pedestal, the control that portion in the base is arranged
Three apex angles of pedestal and three sliding units corresponding with three lug plates of control loop, the bottom is arranged in circuit processed
The outer wall of seat is set there are three wiring hole corresponding with lug plate, and before conducting wire installation, the sliding unit blocks wiring hole, installation
When, sliding unit is mobile, and conducting wire passes through wiring hole and contacts with lug plate, and after conducting wire is installed, the sliding unit resets simultaneously
Conducting wire is pressed on lug plate.
Three vertex of the pedestal are equipped with card slot, and a side of card slot is equipped with wiring hole, and another side of card slot connects
Lug plate is connect, the sliding unit is slidably connected in the card slot.
The sliding unit includes sliding block and the spring that abuts with sliding block one end, and the other end of spring is fixed on card slot
One end, the sliding block is slidably connected in card slot.
The sliding block include press section and with the integrally formed inverted L shape block in press section, the inverted L shape block includes
Horizontal connecting plate and vertical baffle, one end of the connecting plate and the top of press section connect, and the other end and baffle connect
It connects, the baffle is abutted away from the side of press section with spring.
Before conducting wire installation, wiring hole is blocked in the side of the baffle, and after conducting wire is installed, the baffle is towards press section
Side conducting wire is pressed on lug plate.Detailed process is as follows: before conducting wire installation, baffle blocks wiring hole, therefore will control
Circuit processed is isolated from the outside world；When conducting wire is installed, press section is pushed, by press section toward being pushed forward, press section drives inverted L shape block forward
Mobile and compressed spring, since baffle moves forward, so wiring hole alignment is gap position among baffle and press section,
And wiring hole is no longer plugged, at this point, conducting wire is inserted into wiring hole and passes through the gap position among baffle and press section, until
Contact lug plate；Press section is unclamped, press section is backward mobile until baffle compresses conducting wire, due to leading under the elastic force effect of spring
Line has certain rugosity, so baffle is not completely recovered to the position before installation at this time, spring, which is still within, to be compressed
State conducting wire can be pressed on lug plate, be installed so baffle has a pressure to conducting wire.
The center of the press section is equipped with through-hole, and it is the weight in order to mitigate sliding block that the through-hole, which is arranged, so that sliding block is mobile
Get up lighter.
A kind of contactor using wiring construction as described above, the contactor include wiring construction and are fastened on wiring
The shell of superstructure, the base top of the wiring construction are equipped with multiple clamping units, and the side wall of the shell is equipped with and card
The clamping portion that order member matches, when installation, shell is pushed, will be in clamping unit indentation clamping portion, the installation of pedestal and shell.
The clamping unit is the card adapter plate being vertically arranged, and the top on the outside of the card adapter plate is equipped with rectangular preiection.
The clamping portion is the clamping groove or clamping through-hole, the clamping groove and clamping that housing sidewall bottom is arranged in
The shape of through-hole matches with rectangular preiection.
Quantity >=4 of the clamping unit, and it is symmetricly set on the top of chassis side.
Compared with prior art, the beneficial effects of the present invention are embodied in following several respects:
(1) control loop of the invention does not need additional tool in conducting wire, can very easily be installed,
And dismantle the problems such as also facilitating, tripping will not be generated；
(2) the influence of acceptor's return wire, wiring be not more quick when wiring；
(3) installation of Foundation Plate of Contactor and shell is also very convenient, greatly improves production efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of pedestal of the invention；
Fig. 2 is the structural schematic diagram of present invention slider；
Fig. 3 is the schematic top plan view of wiring construction of the present invention；
Fig. 4 is the structural schematic diagram of contactor of the present invention.
Wherein, 1 is pedestal, and 11 be card slot, and 12 be wiring hole, and 13 be card adapter plate, and 14 be rectangular preiection, and 2 be sliding block, and 21 are
Press section, 22 be connecting plate, and 23 be baffle, and 24 be through-hole, and 3 be spring, and 4 be lug plate, and 5 be shell, and 51 be clamping through-hole.
Specific embodiment
It elaborates below to the embodiment of the present invention, the present embodiment carries out under the premise of the technical scheme of the present invention
Implement, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to following implementation
Example.
Embodiment 1
A kind of wiring construction of control loop, control loop are in rectangle, are equipped with lug plate 4, wiring in three of them vertex
Structure includes pedestal 1, the control loop that the middle part of pedestal 1 is arranged in, 1 three apex angles of pedestal and three with control loop is arranged in
4 corresponding three sliding units of lug plate, the outer wall of pedestal 1 are set there are three wiring hole 12 corresponding with lug plate 4, and conducting wire is pacified
Before dress, sliding unit blocks wiring hole 12, and when installation, sliding unit is mobile, and conducting wire passes through wiring hole 12 and contacts with lug plate 4,
After conducting wire is installed, sliding unit resets and conducting wire is pressed on lug plate 4.
Three vertex of pedestal 1 are equipped with card slot 11, and a side of card slot 11 is equipped with wiring hole 12, the other side of card slot 11
Side connects lug plate 4, and sliding unit is slidably connected in the card slot 11, and the structure of pedestal is as shown in Figure 1,1 top of pedestal is also set
There are four the card adapter plate 13 being vertically arranged, the top in 13 outside of card adapter plate is equipped with rectangular preiection 14.Sliding unit include sliding block 2 with
And the spring 3 abutted with 2 one end of sliding block, the other end of spring 3 are fixed on one end of card slot 11, sliding block 2 is slidably connected at card slot
In 11, as shown in Fig. 2, the center of press section 21 is equipped with through-hole 24, it is the weight in order to mitigate sliding block 2 that the through-hole 24, which is arranged, is made
Sliding block 2 it is mobile get up it is lighter.
Sliding block 2 include press section 21 and with the integrally formed inverted L shape block in press section 21, inverted L shape block include level
Connecting plate 22 and vertical baffle 23, one end of connecting plate 22 connect with the top of press section 21, the other end and baffle 23
Connection, baffle 23 are abutted away from the side of press section 21 with spring 3.
Before conducting wire installation, wiring hole 12 is blocked in the side of baffle 23, and after conducting wire is installed, baffle 23 is towards press section 21
Side conducting wire is pressed on lug plate 4.Detailed process is as follows: before conducting wire installation, baffle 23 blocks wiring hole 12, therefore
Control circuit is isolated from the outside world；When conducting wire is installed, press section 21 is pushed, by press section 21 toward being pushed forward, press section 21 drives inverted L
Type block moves forward and compressed spring 3, since baffle 23 moves forward, so the alignment of wiring hole 12 is baffle 23 and pressing
Gap position and wiring hole 12 among portion 21 are no longer plugged, at this point, conducting wire is inserted into wiring hole 12 and pass through baffle 23 with
Gap position among press section 21, until contact lug plate 4；Press section 21 is unclamped, press section 21 is acted in the elastic force of spring 3
Under it is backward mobile until baffle 23 compresses conducting wire, since conducting wire has certain rugosity, so there is no completely for baffle 23 at this time
Position before being restored to installation, spring 3 is still within compressed state, can be with so baffle 23 has a pressure to conducting wire
Conducting wire is pressed on lug plate 4, conducting wire is installed, and specific wiring construction is as shown in Figure 1.
A kind of contactor using wiring construction as above, contactor include wiring construction and are fastened on above wiring construction
Shell 5, the side wall of shell 5 is equipped with the clamping through-hole 51 to match with clamping unit, and when installation, shell 5 is pushed, and rectangle is convex
It rises in 14 indentation clamping through-holes 51, the installation of pedestal 1 and shell 5.
Claims (7)
1. a kind of wiring construction of control loop, the control loop is in rectangle, is equipped with lug plate in three of them vertex, special
Sign is, the wiring construction include pedestal, setting in the base the control loop in portion, setting three apex angles of pedestal and with control
Corresponding three sliding units of three lug plates in circuit processed, the outer wall of the pedestal is set to be connect there are three corresponding with lug plate
String holes, before conducting wire installation, the sliding unit blocks wiring hole, and when installation, sliding unit is mobile, conducting wire pass through wiring hole with
Lug plate contact, after conducting wire is installed, the sliding unit resets and conducting wire is pressed on lug plate,
Three vertex of the pedestal are equipped with card slot, and a side of card slot is equipped with wiring hole, and another side of card slot connects
Line piece, the sliding unit are slidably connected in the card slot,
The sliding unit includes sliding block and the spring that abuts with sliding block one end, and the other end of spring is fixed on the one of card slot
End, the sliding block are slidably connected in card slot,
The sliding block include press section and with the integrally formed inverted L shape block in press section, the inverted L shape block include level
Connecting plate and vertical baffle, the top of one end of the connecting plate and press section connects, and the other end is connect with baffle, institute
Baffle is stated to abut away from the side of press section with spring.
2. a kind of wiring construction of control loop according to claim 1, which is characterized in that before conducting wire installation, the gear
Wiring hole is blocked in the side of plate, and after conducting wire is installed, conducting wire is pressed on lug plate towards the side of press section by the baffle
On.
3. a kind of wiring construction of control loop according to claim 1, which is characterized in that the center of the press section is set
There is through-hole.
4. a kind of contactor using the wiring construction as described in claims 1 to 3 is any, which is characterized in that the contactor packet
The shell for including wiring construction and being fastened on above wiring construction, it is single that the base top of the wiring construction is equipped with multiple clampings
Member, the side wall of the shell are equipped with the clamping portion to match with clamping unit, and when installation, shell is pushed, will clamping unit indentation
In clamping portion, the installation of pedestal and shell.
5. a kind of contactor according to claim 4, which is characterized in that the clamping unit is the clamping being vertically arranged
Plate, the top on the outside of the card adapter plate are equipped with rectangular preiection.
6. a kind of contactor according to claim 5, which is characterized in that the clamping portion is to be arranged in housing sidewall bottom
Clamping groove or clamping through-hole, the clamping groove and clamping through-hole shape match with rectangular preiection.
7. a kind of contactor according to claim 4, which is characterized in that quantity >=4 of the clamping unit, and symmetrically set
It sets at the top of chassis side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710102275.XA CN106710966B (en) | 2017-02-24 | 2017-02-24 | A kind of wiring construction and contactor of control loop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710102275.XA CN106710966B (en) | 2017-02-24 | 2017-02-24 | A kind of wiring construction and contactor of control loop |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106710966A CN106710966A (en) | 2017-05-24 |
| CN106710966B true CN106710966B (en) | 2019-07-26 |
Family
ID=58917102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710102275.XA Active CN106710966B (en) | 2017-02-24 | 2017-02-24 | A kind of wiring construction and contactor of control loop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106710966B (en) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10189082A (en) * | 1996-12-24 | 1998-07-21 | Toshiba Corp | Terminal device of electric appliance |
| TWI263384B (en) * | 2002-12-19 | 2006-10-01 | Fuji Electric Co Ltd | Terminal device for electrical equipment |
| JP4325474B2 (en) * | 2004-04-20 | 2009-09-02 | 富士電機機器制御株式会社 | Terminal equipment for electrical equipment |
| JP4645663B2 (en) * | 2008-02-29 | 2011-03-09 | パナソニック電工株式会社 | relay |
| CN203300559U (en) * | 2013-05-08 | 2013-11-20 | 德力西电气有限公司 | Contactor convenient for mounting and dismounting binding post |
| CN203312201U (en) * | 2013-06-23 | 2013-11-27 | 邱建洪 | Quick wiring device used for circuit breaker |
| EP3105771B1 (en) * | 2014-02-13 | 2018-10-03 | Ellenberger & Poensgen GmbH | Thermal overcurrent circuit breaker |
| CN104134874B (en) * | 2014-06-24 | 2016-04-06 | 国家电网公司 | Splicing ear between wire and components and parts |
| CN204029716U (en) * | 2014-09-11 | 2014-12-17 | 德力西电气有限公司 | A kind of contactor had from on-off function |
| CN104576214B (en) * | 2015-01-12 | 2017-10-31 | 厦门宏发开关设备有限公司 | A kind of contactor Wiring terminal assembly structure |
| CN205621681U (en) * | 2016-05-24 | 2016-10-05 | 浙江共进电器科技有限公司 | Electricity leakage circuit breaker |
| CN206628421U (en) * | 2017-02-24 | 2017-11-10 | 德力西电气有限公司 | The wiring construction and contactor of a kind of control loop |
-
2017
- 2017-02-24 CN CN201710102275.XA patent/CN106710966B/en active Active
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| Publication number | Publication date |
|---|---|
| CN106710966A (en) | 2017-05-24 |
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