CN205004266U - Band wire circle control module's direct current contactor - Google Patents
Band wire circle control module's direct current contactor Download PDFInfo
- Publication number
- CN205004266U CN205004266U CN201520563872.9U CN201520563872U CN205004266U CN 205004266 U CN205004266 U CN 205004266U CN 201520563872 U CN201520563872 U CN 201520563872U CN 205004266 U CN205004266 U CN 205004266U
- Authority
- CN
- China
- Prior art keywords
- housing
- control module
- module
- arc
- contactor
- 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
Abstract
The utility model discloses a band wire circle control module's direct current contactor relates to electric switch direct current contactor. The defect that has the contactor now is overcome in science combination through new structural design and component, improves protection level, operating voltage and sealing performance. The utility model discloses a casing, protector, sealing member and electromagnetic component. Casing bottom installation magnetic conduction board and magnetic conduction ring, magnetic conduction ring externally mounted coil skeleton and solenoid, magnetic conduction board central authorities dress push rod is equipped with on and moves that iron, reaction spring, quiet iron, micro -gap switch are set ahead, contact spring and contact bridge, coil skeleton top dress liner and arc extinguishing bars piece, micro -gap switch module, permanent magnet, static contact are fixed on the arc -extinguish chamber, and above -mentioned part is in sealing sleeve. Installation coil control module in the cavity in casing the place ahead has assembled the back and poured into sealed glue between casing and relevant part, constitutes sealed chamber. The utility model is used for the electricelectric move with hybrid car, lithium cell control system and electric machinery.
Description
Technical field
The utility model relates to electric switch D.C. contactor, specifically a kind of D.C. contactor of belt coil control module.
Background technology
There are some deadly defects when adverse circumstances and special purpose (as new forms of energy car) use in existing D.C. contactor: as low in operating voltage, wasted work is large, barrier propterty is poor, volume is large, these drawbacks limit scope of application of existing D.C. contactor, if just cannot use in the electric motor car of new forms of energy car, therefore the industrial requirement of modernization can not be adapted to, be badly in need of a kind of D.C. contactor that can meet modernization demand of industrial production of exploitation.
Summary of the invention
The utility model is the defect overcoming the existence of existing D.C. contactor, research and develop that a kind of degree of protection is high, operating voltage is high, wasted work is little, the D.C. contactor of the belt coil control module of low-profile, to adapt to the instructions for use of various environment and special purpose.
The technical solution of the utility model is as follows: the D.C. contactor of belt coil control module comprises housing, protector, electromagnetic component and seal, also comprise sensitive switch shifting block, sensitive switch module and coil control module, housing bottom is equipped with magnetic conductive board and magnetic guiding loop, the outside hookup wire ring framework of magnetic guiding loop and solenoid, and solenoid installs coil terminal block, push rod is installed by magnetic conductive board central authorities, and push rod is equipped with split washer from bottom to top successively, dynamic iron, reaction spring, quiet iron, sensitive switch shifting block, touch spring and contact bridge, be equipped with liner above coil rack, fixing arc extinguishing grid pieces on it, sensitive switch module, permanent magnet, fixed contact is fixed on the arc-extinguish chamber of housing middle and upper part, installs protective cover above fixed contact, and above-mentioned part is all in the seal sleeve of housing cavity except protective cover, there is square cavity in housing front, coil control module is wherein housed, and there is enclosing cover outside, and housing upper is provided with gas-filled tube, inflation inlet protective cover and cover plate, the contactor assembled is at enclosing cover, cover plate, fill fluid sealant in space between arc-extinguish chamber and housing, make inner body all in the annular seal space that housing and fluid sealant are formed.
Mechanism action principle
Adhesive action: after solenoid energising, produce electromagnetic force, quiet iron attracts dynamic iron moves, and drive on push rod and move, compression reaction spring, drives contact bridge simultaneously, touch spring moves, and dynamic iron is combined with quiet iron pole-face, and adhesive action completes.Auxiliary contact switches closed, and coil control module enters power save mode.Now, contact bridge contacts with fixed contact, and main circuit is connected.
Release movement: solenoid power-off, electromagnetic force disappears, and moves under the effect of reaction spring restoring force under dynamic iron, drives push rod and correlated parts to move down, and dynamic iron and coil rack internal end surface are fitted, and release movement completes.Now, contact bridge and fixed contact disconnect, and main circuit disconnects.
Compare with existing contactor, the beneficial effects of the utility model are as follows: 1, owing to being filled with fluid sealant between housing and enclosing cover, cover plate, arc-extinguish chamber, seal sleeve, housing and fluid sealant form annular seal space, and sealing is reliable, and degree of protection is up to IP67; 2, the plastic casing appearance design of cylinder cup-shaped tape shape boss, attractive in appearance small and exquisite, and be beneficial to heat radiation and sealing, improves structural strength, be convenient to install and use; 3, the design concept of arc-extinguish chamber and contact system has remarkable advantage: 3.1 arc control device volumes are little, inner filling inert gas, liner fills arc extinguishing grid pieces, arc-extinguish chamber is equipped with the permanent magnet of neodymium iron boron material, improves arc extinguishing ability, and disjunction voltage reaches DC900V, permanent magnet N is extremely jagged in addition, coordinate with arc-extinguish chamber boss, avoid permanent magnet anti-loaded, improve efficiency of assembling and reliability; 3.2 fixed contacts and arc-extinguish chamber cooperation place are misconstruction, and can prevent fluid sealant from infiltrating in cover, fixed contact selects dispersion strengthening copper alloy in addition, makes fixed contact have good physics, mechanical performance; 3.3 sensitive switch shifting blocks and contact bridge assembly, be synchronized with the movement, and switches reliable, effective monitoring main contact state; 4, the following advantage of integrated design of magnetic system: 4.1 coil racks are provided with metallic channel, locating notch and coil clamper socket, be beneficial to electrical property and the assembly technology of product, improve processing performance; 4.2 magnetic conductive boards are placed in bottom, can improve magnetic conduction ability, strengthen the mechanical strength of product; 4.3T shape moves iron design, can increase magnetic pole area, and the magnetic guiding loop inside below it is coated with Teflon coating, makes mechanism friction power little, flexible movements; 4.4 magnetic systems, with coil control module, have the Electronic Performance that anti-interference, energy-conservation, voltage stabilizing output etc. is excellent; 5, protective cover and cover plate matching design, makes the degree of protection of binding post improve, and is provided with sense of current mark and unidirectional assembling limiting card groove simultaneously, is convenient to customer recognition; 6, design the gas-filled tube on top and inflation inlet protective cover, save volume, technological feasibility is good.
Accompanying drawing explanation
Fig. 1 is the D.C. contactor front view of belt coil control module
Fig. 2 is A-A cutaway view in Fig. 1
Fig. 3 is the main cutaway view of Fig. 1
Drawing explanation
In Fig. 1: 23-housing 15-cover plate 12-protective cover 29-trip bolt 8-enclosing cover
In Fig. 2: 1-magnetic conductive board 2-magnetic guiding loop 3-reaction spring 4-sensitive switch shifting block
5-sensitive switch module 6-touch spring 7-coil control module 8-enclosing cover
9-coil clamper 10-seal sleeve 11-fluid sealant 12-protective cover
13-inflation inlet protective cover 14-gas-filled tube 15-cover plate 16-permanent magnet
The quiet iron 21-of 17-contact bridge 18-arc-extinguish chamber 19-push rod 20-moves iron
22-solenoid 23-housing
In Fig. 3: 1-magnetic conductive board 21-moves iron 3-reaction spring 20-quiet iron 24-arc extinguishing grid pieces
25-fixed contact 15-cover plate 12-protective cover 18-arc-extinguish chamber 11-fluid sealant
10-seal sleeve 17-contact bridge 6-touch spring 26-liner
27-split washer 2-magnetic guiding loop 28-coil rack 23-housing
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described, the D.C. contactor of belt coil control module comprises housing, protector, electromagnetic component and seal, also comprise sensitive switch shifting block, sensitive switch module and coil control module, housing 23 is cylinder cup-shaped, with overall plastic of bar shaped boss, as Fig. 2, shown in Fig. 3, magnetic conductive board 1 and magnetic guiding loop 2 bottom housing 23, the outside hookup wire ring framework 28 of magnetic guiding loop 2 and solenoid 22, coil clamper 9 solenoid 22 is equipped with, coil rack 28 is provided with metallic channel, push rod 19 is installed by the central authorities of the socket magnetic conductive board 1 of locating notch and coil clamper 9, push rod 19 is equipped with split washer 27 from bottom to top successively, dynamic iron 21, reaction spring 3, quiet iron 20, sensitive switch shifting block 4, touch spring 6 and contact bridge 17.Dynamic iron 21 is T-shaped structure, and the magnetic guiding loop 2 be placed in below dynamic iron 21 is annulus column, its internal coat Teflon coating.Sensitive switch shifting block 4 and contact bridge 17 form one, can be synchronized with the movement.Liner 26 is housed above coil rack 28, and fixing arc extinguishing grid pieces 24 on it, sensitive switch module 5, permanent magnet 16 and fixed contact 25 are fixed on the arc-extinguish chamber 18 of housing 23 middle and upper part, and arc-extinguish chamber 18 and liner 26 form arc control device, inner filling inert gas.Permanent magnet 16 NdFeB material makes, and its N is extremely provided with breach, coordinates with the boss on arc-extinguish chamber 18.Fixed contact 25 dispersion strengthening copper alloy manufacture, is misconstruction with arc-extinguish chamber 18 matching part, has protective cover 12 above fixed contact.Above-mentioned part is all in the seal sleeve 10 of housing 23 inner chamber except protective cover 12, there is square cavity in housing 23 front, wherein install coil control module 7, module 7 comprises power supply processing module, filtering voltage regulation module, energy-conservation square wave output module, load driver module, there is cover plate 8 outside, and cover plate 8 trip bolt 29 (shown in Fig. 1) is loaded on housing 23.Gas-filled tube 14, inflation inlet protective cover 13 and cover plate 15 (shown in Fig. 2) is provided with above housing 23.In the space of enclosing cover 8, cover plate 15, arc-extinguish chamber 18, seal sleeve 10 and housing, pour into fluid sealant 11 after having assembled, form annular seal space.Annular seal space 11 is mixed by a certain percentage by epoxy resin, curing agent, ceramic powder and forms.
Housing 23 of the present utility model, arc-extinguish chamber 18, liner 26, protective cover 12, enclosing cover 8, inflation inlet protective cover 13, cover plate 15, coil rack 28 make of strengthening fire-retardant nylon PA46+30%GF, contact bridge 17, fixed contact 25 make of dispersion strengthening copper alloy, dynamic iron 21, quiet iron 20 make of electrical pure iron, reaction spring 3, touch spring 6, split washer 27 make of spring steel, magnetic guiding loop 2 seamless steel pipe makes, and magnetic conductive board 1 and the cold bundle steel plate of arc extinguishing grid pieces 24 make.
Claims (5)
1. the D.C. contactor of a belt coil control module, comprise housing, protector, electromagnetic component and seal, characterized by further comprising sensitive switch shifting block, sensitive switch module and coil control module, magnetic conductive board (1) and magnetic guiding loop (2) are equipped with in housing (23) bottom, the outside hookup wire ring framework (28) of magnetic guiding loop (2) and solenoid (22), solenoid (22) installs coil terminal block (9), push rod (19) is installed by magnetic conductive board (1) central authorities, push rod (19) is equipped with split washer (27) from bottom to top successively, dynamic iron (21), reaction spring (3), quiet iron (20), sensitive switch shifting block (4), touch spring (6), contact bridge (17), liner (26) is equipped with in coil rack (28) top, fixing arc extinguishing grid pieces (24) on it, sensitive switch module (5), permanent magnet (16) and fixed contact (25) are fixed on the arc-extinguish chamber (18) of housing (23) middle and upper part, protective cover (12) is installed in fixed contact (25) top, above-mentioned part is all in the seal sleeve (10) of housing (23) inner chamber except protective cover (12), coil control module (7) is housed in the cavity in housing (23) front, housing (23) top is provided with gas-filled tube (14), inflation inlet protective cover (13) and cover plate (15), the contactor assembled is in enclosing cover (8), cover plate (15), fluid sealant (11) is filled in space between arc-extinguish chamber (18) and housing (23), make inner body all in the annular seal space that housing (23) and fluid sealant are formed.
2. contactor according to claim 1, is characterized in that housing (23) is for cylinder cup-shaped, with bar shaped boss on it.
3. contactor according to claim 1, is characterized in that magnetic guiding loop (2) is for annulus column, its internal coat Teflon coating.
4. contactor according to claim 1, it is characterized in that the N of permanent magnet (16) is extremely provided with breach, this breach coordinates with the boss on arc-extinguish chamber (18).
5. contactor according to claim 1, is characterized in that coil control module (7) comprises power supply processing module, filtering voltage regulation module, energy-conservation square wave output module and load driver module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520563872.9U CN205004266U (en) | 2015-07-27 | 2015-07-27 | Band wire circle control module's direct current contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520563872.9U CN205004266U (en) | 2015-07-27 | 2015-07-27 | Band wire circle control module's direct current contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205004266U true CN205004266U (en) | 2016-01-27 |
Family
ID=55161144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520563872.9U Active CN205004266U (en) | 2015-07-27 | 2015-07-27 | Band wire circle control module's direct current contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205004266U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105895453A (en) * | 2016-06-21 | 2016-08-24 | 沈阳二三控制电器制造有限公司 | Monopole direct current contactor |
| CN106128860A (en) * | 2016-07-24 | 2016-11-16 | 贵州天义电器有限责任公司 | A kind of three-phase ac contactor with multichannel auxiliary contact |
| CN106158515A (en) * | 2016-07-15 | 2016-11-23 | 浙江宏舟新能源科技有限公司 | A kind of HVDC relay of band microswitch |
| CN106409614A (en) * | 2016-11-09 | 2017-02-15 | 东莞市三友联众电器有限公司 | Improved relay |
| CN106710965A (en) * | 2016-12-30 | 2017-05-24 | 常州市吉士电器有限公司 | High-performance direct-current contactor |
| CN107180730A (en) * | 2017-07-04 | 2017-09-19 | 厦门宏发电力电器有限公司 | A kind of high-temperature resistant relay and production method |
| CN110970269A (en) * | 2019-12-30 | 2020-04-07 | 中泰福安(东莞)电子科技有限公司 | Direct current contactor |
| CN111146044A (en) * | 2020-01-02 | 2020-05-12 | 上海沪工汽车电器有限公司 | Ceramic closed cavity structure of high-voltage relay, high-voltage relay and working method of high-voltage relay |
-
2015
- 2015-07-27 CN CN201520563872.9U patent/CN205004266U/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105895453B (en) * | 2016-06-21 | 2018-02-16 | 沈阳二一三控制电器制造有限公司 | A kind of single-pole dc contact |
| CN105895453A (en) * | 2016-06-21 | 2016-08-24 | 沈阳二三控制电器制造有限公司 | Monopole direct current contactor |
| CN106158515A (en) * | 2016-07-15 | 2016-11-23 | 浙江宏舟新能源科技有限公司 | A kind of HVDC relay of band microswitch |
| CN106158515B (en) * | 2016-07-15 | 2019-05-28 | 浙江宏舟新能源科技有限公司 | A kind of high voltage direct current relay with microswitch |
| CN106128860A (en) * | 2016-07-24 | 2016-11-16 | 贵州天义电器有限责任公司 | A kind of three-phase ac contactor with multichannel auxiliary contact |
| CN106128860B (en) * | 2016-07-24 | 2018-06-26 | 贵州天义电器有限责任公司 | A kind of three-phase ac contactor with multichannel auxiliary contact |
| CN106409614A (en) * | 2016-11-09 | 2017-02-15 | 东莞市三友联众电器有限公司 | Improved relay |
| CN106710965A (en) * | 2016-12-30 | 2017-05-24 | 常州市吉士电器有限公司 | High-performance direct-current contactor |
| CN107180730A (en) * | 2017-07-04 | 2017-09-19 | 厦门宏发电力电器有限公司 | A kind of high-temperature resistant relay and production method |
| CN107180730B (en) * | 2017-07-04 | 2020-08-25 | 厦门宏发电力电器有限公司 | High-temperature-resistant relay and production method thereof |
| CN110970269A (en) * | 2019-12-30 | 2020-04-07 | 中泰福安(东莞)电子科技有限公司 | Direct current contactor |
| CN111146044A (en) * | 2020-01-02 | 2020-05-12 | 上海沪工汽车电器有限公司 | Ceramic closed cavity structure of high-voltage relay, high-voltage relay and working method of high-voltage relay |
| CN111146044B (en) * | 2020-01-02 | 2021-09-07 | 上海沪工汽车电器有限公司 | Ceramic closed cavity structure of high-voltage relay, high-voltage relay and working method of high-voltage relay |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205004266U (en) | Band wire circle control module's direct current contactor | |
| CN205004265U (en) | Miniature high voltage direct current contactor | |
| CN204102809U (en) | A kind of D.C. high-current relay | |
| CN202111008U (en) | Direct current contactor | |
| CN203588940U (en) | Sealed type DC contactor | |
| CN201638742U (en) | Phase column for vacuum-switch combined electrical apparatus | |
| CN204289244U (en) | A kind of vacuum interrupter with permanent magnet mechanism | |
| CN104465251A (en) | Electromagnetic trip device and breaker with electromagnetic trip device | |
| CN202268308U (en) | 200A high-power direct-current (DC) contactor | |
| CN203367164U (en) | Sealed magnetic blowout high-voltage direct-current contactor | |
| CN105006406A (en) | DC relay | |
| CN209133296U (en) | A kind of new electromagnet with strong attraction | |
| CN102426988A (en) | Adjustable electromagnetic power supply switch | |
| CN204927194U (en) | Direct current relay | |
| CN208208666U (en) | A kind of busbar mounting means D.C. contactor with arc-control device | |
| CN202196706U (en) | Adjustable electromagnetic power supply switch | |
| CN203491196U (en) | Large-power DC contactor | |
| CN208061963U (en) | A kind of new type contactor arc-extinguish chamber | |
| CN203251191U (en) | Brushless direct current motor | |
| CN204760321U (en) | Canned type direct current contactor | |
| CN203850214U (en) | Electromagnetic power switch | |
| CN203038806U (en) | Switch apparatus for explosion-proof electric device and explosion-proof electric device | |
| CN204029720U (en) | A kind of reinforced electric magnetoelectricity source switch | |
| CN209388949U (en) | A kind of D.C. contactor | |
| CN112542355A (en) | Direct current relay with improved short circuit resistance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |