CN209343998U - A kind of bistable relay for DC power supply management - Google Patents
A kind of bistable relay for DC power supply management Download PDFInfo
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- CN209343998U CN209343998U CN201822246016.7U CN201822246016U CN209343998U CN 209343998 U CN209343998 U CN 209343998U CN 201822246016 U CN201822246016 U CN 201822246016U CN 209343998 U CN209343998 U CN 209343998U
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Abstract
The utility model provides a kind of bistable relay for DC power supply management, including pedestal, coil block and arc-chutes are respectively equipped on the pedestal, armature component is connected on the coil block, the armature component is connected with movable plate component, the movable plate component is equipped with guide sleeve and movable contact, the guide sleeve is threaded through on the arc-chutes, reset spring and limit shaft mutually closely is equipped in the guide sleeve, push card is equipped between the limit shaft and the armature component, described push card one end connects the armature component, limit shaft described in another end in contact of push card, stationary contact is equipped in the arc-chutes, the stationary contact and the movable contact are corresponding, the armature component makes the stationary contact and the movable contact disconnect or connect by the movable plate component.The utility model substitution is automatically controlled upper using conventional electromagnetic relay or MOS parallel way, carries out the traditional design of senior middle school's low-voltage dc circuit control, power management is effectively performed.
Description
Technical field
The utility model belongs to relay technical field, and in particular to a kind of bistable state relay for DC power supply management
Device.
Background technique
Currently on the market there is no dedicated for the bistable relay on DC controlled, existing solution utilizes biography
System electromagnetic type relay or MOS parallel way carry out the traditional design of senior middle school's low-voltage dc circuit control, realize to battery pack electricity
The management in source.The major defect of current this application model is:
1) relay itself is at high cost, and volume is big, is not suitable for the limited electric-controlled plate layout in space；
2) part conformability and standardization level are low, cause automatically controlled cost high；
3) silicon-controlled auxiliary on-off is needed, it is automatically controlled at high cost；
4) relay persistently consumes electric energy when powering on, and may exhaust the remaining electric energy of battery pack；
5) the dedicated bistable relay of DC power supply management it is not suitable for, such as the relay (electric power of conventional bi-stable
Magnetic latching relay), cutting ability is unable to satisfy the application demand of current direct current；
6) the bistable switch product (including but not limited to electric motor type, mechanical switch) of other forms is due to actuation time
Long, the reliability and convenience of automatic control are all unable to satisfy the use demand of DC controlled.
Utility model content
To overcome drawbacks described above, the purpose of the utility model is to provide a kind of bistable state relays for DC power supply management
Device.
The utility model provides the following technical solution:
A kind of bistable relay for DC power supply management, including pedestal are respectively equipped with coil group on the pedestal
Part and arc-chutes are connected with armature component on the coil block, and the armature component is connected with movable plate component, the movable plate group
Part is equipped with guide sleeve and movable contact, and the guide sleeve is threaded through on the arc-chutes, is equipped in the guide sleeve mutually closely
Reset spring and limit shaft, push card, the connection of described push card one end are equipped between the limit shaft and the armature component
The armature component, limit shaft described in another end in contact of push card are equipped with stationary contact, the stationary contact in the arc-chutes
It is corresponding with the movable contact, the armature component by the movable plate component make the stationary contact and the movable contact disconnect or
Connection.
Preferably, the movable plate component includes spring plate, and the spring plate is equipped with the guide sleeve, in the arc-chutes
It is additionally provided with reset hole, the guiding is set in the reset hole, is symmetrically set centered on the guide sleeve on the spring plate
Have the movable contact, be additionally provided with auxiliary elastic slice on the spring plate, the auxiliary elastic slice two sides centered on the guide sleeve
It is symmetrically arranged with pilot hole.
Preferably, the arc-chutes include the spark chamber being located on the pedestal, are equipped with guiding axis, institute in the spark chamber
Guiding axis is stated equipped with buffer spring, the pilot hole is threaded through on the guiding axis.
Preferably, the spark chamber two sides are respectively equipped with diverter assembly and stationary plate component, the diverter assembly and institute
The pin for stating stationary plate component extends the pedestal, and double magnetic blow-out mechanisms, double magnetic blow-out mechanisms packet are additionally provided in the spark chamber
The magnet holder being located between the diverter assembly and the stationary plate component is included, the magnet holder is equipped with permanent magnet.
Preferably, the limit shaft passes through the auxiliary elastic slice, is equipped between the auxiliary elastic slice and the spring plate solid
Determine rivet, the auxiliary elastic slice is fixed on the spring plate by the fixing rivet, and the auxiliary elastic slice is equipped with second
Connecting bracket, described push card one end connect the armature component, and the push card other end connects second connecting bracket
And contact the limit shaft.
Preferably, the armature component is equipped with the first connecting bracket, and one end connection described first of the push card connects
Bracket is connect, the other end of the push card connects second connecting bracket.
Preferably, rotation is respectively equipped between the push card and first connecting bracket and second connecting bracket
Rivet is connected by the swivel rivets respectively between the push card and first connecting bracket and second connecting bracket
It connects.
Preferably, the coil block is equipped with locating rack, and the locating rack is equipped with location hole, the armature component
Center and the location hole are coaxially connected.
Preferably, auxiliary switch is additionally provided on the pedestal, the auxiliary switch is located at the armature component and goes out with described
Between arc chamber, when the movable contact and stationary contact disconnection, the auxiliary switch is connect with described armature component one end.
Preferably, shell is additionally provided on the pedestal, the coil block and the arc-chutes are located in the shell.
The beneficial effects of the utility model are: the utility model can replace relay+metal-oxide-semiconductor in traditional electric control product
Power management can be effectively performed by the independent control to relay in traditional design；Low energy consumption for the utility model, mechanism
It is compact, small in size, light-weight, easy for installation, it is suitable for directly welding on upper pcb board or screw interlocking, is conducive to automatically controlled design
Economy and stability, and design it is more succinct, cost is greatly lowered；The design of the utility model Power Component elastic force, power
System is more perfect, therefore higher electrical endurance may be implemented, and has higher electrical endurance, the cutting of higher high current
Ability, and have that actuation time is short, and actuation time is more stable and reliable.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model backsight structural representation；
Fig. 3 is that the utility model overlooks movement structure schematic diagram；
Fig. 4 is the utility model arc quenching chamber structure schematic diagram；
Fig. 5 is the utility model movable plate component structure diagram；
Fig. 6 is the utility model movable plate component side view the schematic diagram of the section structure；
Fig. 7 is the utility model movable plate component configuration schematic diagram；
In the figure, it is marked as 1. pedestals；2. coil block；3. armature component；31. the first connecting bracket；4. arc-chutes；41.
Stationary contact；42. spark chamber；43. guiding axis；431. buffer spring；44. diverter assembly；45. stationary plate component；46. pair magnetic blow-out machine
Structure；47. reset hole；5. movable plate component；51. movable contact；52. spring plate；53. guide sleeve；54. assisting elastic slice；541. pilot hole；
55. push card；56. the second connecting bracket；57. limit shaft；551. swivel rivets；6. locating rack；7. reset spring；8. auxiliary is opened
It closes.
Specific embodiment
As shown in Figure 1, a kind of bistable relay for DC power supply management, including pedestal 1, set respectively on pedestal 1
There are coil block 2 and arc-chutes 4, armature component 3 is connected on coil block 2, coil block 2 is equipped with locating rack 6, locating rack
6 are equipped with location hole, and the center of armature component 3 and location hole are coaxially connected.Further, shell, coil are additionally provided on pedestal 1
Component 2 and arc-chutes 4 are set inside the shell, and the utility model is small in size, light-weight, quick and easy for installation.
As shown in figs 1 to 6, armature component 3 is connected with movable plate component 5, and movable plate component 5 is equipped with guide sleeve 53 and dynamic touching
Point 51, guide sleeve 53 is threaded through on arc-chutes 4, and reset spring 7 and limit shaft 57 mutually closely, limit are equipped in guide sleeve 53
Push card 55 is equipped between axis 57 and armature component 3,55 one end of push card connects armature component 3, another end in contact of push card 55
Limit shaft 57, arc-chutes 4 are interior to be equipped with stationary contact 41, and stationary contact 41 and movable contact 51 are corresponding, and armature component 3 passes through movable plate component
5 make stationary contact 41 and movable contact 51 disconnect or connect, and by the electromagnetic drive of coil block 2, drive armature component 3 to rotate, push away
Dynamic movable plate component 5 moves along a straight line, to achieve the purpose that contact on-off.Further, it is additionally provided with auxiliary switch 8 on pedestal 1, assists
Switch 8 is located between armature component 3 and arc-chutes 4, when movable contact 51 and the disconnection of stationary contact 41, auxiliary switch 8 and armature group
The connection of 3 one end of part, armature component 3 and auxiliary switch 8, which connect, is connected auxiliary switch, can be used for detecting contacts status, and can be with
Forceful electric power isolation.
As shown in Fig. 1-Fig. 7, movable plate component 5 includes spring plate 52, and spring plate 52 is equipped with guide sleeve 53, on spring plate 52
Movable contact 51 is symmetrically arranged with centered on guide sleeve 53, spring plate 52 is equipped with auxiliary elastic slice 54, and auxiliary 54 two sides of elastic slice are moved
Elastic slice 52 is equipped with pilot hole 541.Arc-chutes 4 include the spark chamber 42 being located on pedestal 1, are equipped with guiding axis in spark chamber 42
43, guiding axis 43 is equipped with buffer spring 431, and pilot hole 541 is threaded through on guiding axis 43.Reset hole is additionally provided in arc-chutes 4
47, guide sleeve 53 is located in reset hole 47.Guiding axis 43 may insure that movable plate component 5 can be transported easily on guiding axis 43
It is dynamic, and overcome the influence of gravity, so that product electric parameter is more stable.
Specifically, limit shaft 57 passes through auxiliary elastic slice 54, auxiliary elastic slice 54 is fixed on spring plate 52 by fixing rivet,
Elastic slice 54 is assisted to be equipped with the second connecting bracket 56, armature component 3 is equipped with the first connecting bracket 31, and one end of push card 55 connects
The first connecting bracket 31 is connect, the other end of push card 55 connects the second connecting bracket 56.Push card 55 and the first connecting bracket 31
And second be respectively equipped with swivel rivets 551 between connecting bracket 56, push card 55 connect branch with the first connecting bracket 31 and second
It is connected respectively by swivel rivets 551 between frame 56.It is true that relay contact starts the buffer spring 431 when closure in arc-chutes 4
Guarantor's movement is smooth, reset spring 7 while working when contact spacing reaches design value；Push card 55 pushes limit shaft 57 simultaneously
Compressing reset spring 7 is moved in 53 interior orientation of guide sleeve, in this way, the contact pressure of contact can be further increased, is realized bigger
Electric current is switched off and on.
As Figure 1-Figure 4,42 two sides of spark chamber are respectively equipped with diverter assembly 44 and stationary plate component 45, diverter assembly
44 and the pin of stationary plate component 45 extend pedestal 1, double magnetic blow-out mechanisms 46 are additionally provided in spark chamber 42, double magnetic blow-out mechanisms 46 include
The magnet holder being located between diverter assembly 44 and stationary plate component 45, magnet holder are equipped with permanent magnet, and arc-chutes 4 design,
The electric arc arcing time is reduced, and reduces ablation of the electric arc to contact, and the diverter assembly 44 on arc-chutes 4, may be implemented straight
The metering of galvanic electricity.Being stretched out from bottom case by pin for diverter assembly 44 and stationary plate component 45, is conducive to directly weld with pcb board
It connects, so that the layout of automatically controlled component is more convenient, quick, reliable, cost is lower.
As shown in Fig. 1-Fig. 7, a kind of bistable relay for DC power supply management passes through the rotation of armature component 3,
The push card 55 in movable plate component 5 is directly driven, and then realizes that movable contact 51 and stationary contact 41 switch on and off.This mechanism compared with
Function, which is passed, toward plastic machine has smaller mechanical friction, higher intensity, higher precision, so that product electric parameter is more
Stablize.Also, such mechanism is conducive to product and realizes faster on-off speed, especially in opening velocity, because of buffering
Spring 431 and 7 double action of reset spring and parameters adjusting can substitute biography so that opening velocity is apparently higher than similar product
Unite electromagnetic type relay or MOS parallel way, carry out the traditional design of senior middle school's low-voltage dc circuit control, and can by after
The independent control of electric appliance, is effectively performed power management；And the utility model has the voltage signal of a determining pulse width,
Automatically controlled two states can be realized, and can continue to keep, so that the energy consumption of its state is very small, it might even be possible to ignore not
Meter, and mechanism is compact, small in size, light-weight, easy for installation, is very suitable for directly welding on upper pcb board or screw interlocking, makes
Cost is obtained to be greatly lowered；The utility model passes through coil block 2 and armature component 3 and double buffering spring 431 and movable plate group
The elastic force of special construction reset spring 7 in part 5 designs, and mechanical system is more perfect, therefore may be implemented have higher electricity
The gas service life；The mechanism of movable plate component 5 designs, more saving space, and under the limitation of double guide posts, contact contact is more stable
Reliably, it is attracted it shorter with release time, contact force is bigger, is more advantageous to its cutting ability to electric arc.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, although ginseng
The utility model is described in detail according to previous embodiment, it for those skilled in the art, still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.It is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in practical
Within novel protection scope.
Claims (10)
1. a kind of bistable relay for DC power supply management, which is characterized in that including pedestal, set respectively on the pedestal
There are coil block and arc-chutes, armature component is connected on the coil block, the armature component is connected with movable plate component, institute
Movable plate component is stated equipped with guide sleeve and movable contact, the guide sleeve is threaded through on the arc-chutes, is equipped in the guide sleeve
Reset spring and limit shaft mutually closely are equipped with push card, the push card between the limit shaft and the armature component
One end connects the armature component, and limit shaft described in another end in contact of push card, the arc-chutes are interior to be equipped with stationary contact, institute
It states stationary contact and the movable contact is corresponding, the armature component makes the stationary contact and the dynamic touching by the movable plate component
Point disconnects or connection.
2. a kind of bistable relay for DC power supply management according to claim 1, which is characterized in that described dynamic
Piece component includes spring plate, and the spring plate is equipped with the guide sleeve, is additionally provided with reset hole, the guiding in the arc-chutes
It is set in the reset hole, is symmetrically arranged with the movable contact on the spring plate centered on the guide sleeve, it is described to move
On piece is additionally provided with auxiliary elastic slice, and the auxiliary elastic slice two sides are symmetrically arranged with pilot hole centered on the guide sleeve.
3. a kind of bistable relay for DC power supply management according to claim 2, which is characterized in that described to go out
Arc chamber includes the spark chamber being located on the pedestal, and guiding axis is equipped in the spark chamber, and the guiding axis is equipped with buffering elastic
Spring, the pilot hole are threaded through on the guiding axis.
4. a kind of bistable relay for DC power supply management according to claim 3, which is characterized in that described to go out
Arc chamber two sides are respectively equipped with diverter assembly and stationary plate component, and the pin of the diverter assembly and the stationary plate component extends
The pedestal, is additionally provided with double magnetic blow-out mechanisms in the spark chamber, double magnetic blow-out mechanisms include be located at the diverter assembly and
Magnet holder between the stationary plate component, the magnet holder are equipped with permanent magnet.
5. a kind of bistable relay for DC power supply management according to claim 2, which is characterized in that the limit
Position axis passes through the auxiliary elastic slice, and fixing rivet is equipped between the auxiliary elastic slice and the spring plate, and the auxiliary elastic slice is logical
It crosses the fixing rivet to be fixed on the spring plate, the auxiliary elastic slice is equipped with the second connecting bracket, the push card one
End connects the armature component, and the push card other end connects second connecting bracket and contacts the limit shaft.
6. a kind of bistable relay for DC power supply management according to claim 5, which is characterized in that the rank
Iron component is equipped with the first connecting bracket, and one end of the push card connects first connecting bracket, the push card it is another
One end connects second connecting bracket.
7. a kind of bistable relay for DC power supply management according to claim 6, which is characterized in that described to push away
Be respectively equipped with swivel rivets between dynamic card and first connecting bracket and second connecting bracket, the push card with it is described
It is connected respectively by the swivel rivets between first connecting bracket and second connecting bracket.
8. a kind of bistable relay for DC power supply management according to claim 1, which is characterized in that the line
Coil assembly is equipped with locating rack, and the locating rack is equipped with location hole, and the center of the armature component and the location hole are coaxial
Connection.
9. a kind of bistable relay for DC power supply management according to claim 1, which is characterized in that the base
It is additionally provided with auxiliary switch on seat, the auxiliary switch is located between the armature component and the arc-chutes, when the movable contact
When disconnecting with the stationary contact, the auxiliary switch is connect with described armature component one end.
10. a kind of bistable relay for DC power supply management according to claim 1, which is characterized in that described
Shell is additionally provided on pedestal, the coil block and the arc-chutes are located in the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822246016.7U CN209343998U (en) | 2018-12-29 | 2018-12-29 | A kind of bistable relay for DC power supply management |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822246016.7U CN209343998U (en) | 2018-12-29 | 2018-12-29 | A kind of bistable relay for DC power supply management |
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| Publication Number | Publication Date |
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| CN209343998U true CN209343998U (en) | 2019-09-03 |
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ID=67760079
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822246016.7U Active CN209343998U (en) | 2018-12-29 | 2018-12-29 | A kind of bistable relay for DC power supply management |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109786179A (en) * | 2018-12-29 | 2019-05-21 | 惠州市维格机电有限公司 | A kind of bistable relay for DC power supply management |
-
2018
- 2018-12-29 CN CN201822246016.7U patent/CN209343998U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109786179A (en) * | 2018-12-29 | 2019-05-21 | 惠州市维格机电有限公司 | A kind of bistable relay for DC power supply management |
| CN109786179B (en) * | 2018-12-29 | 2023-09-19 | 惠州涌继电力有限公司 | Bistable relay for DC power supply management |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 516000, beihukou village, jingbailing District, Huizhou City, Guangdong Province Patentee after: Huizhou Yongji Electric Power Co.,Ltd. Address before: No. 516000, beihukou village, jingbailing District, Huizhou City, Guangdong Province Patentee before: Huizhou Wigmin Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |