CN209418450U - A kind of electromagnetic release mechanism - Google Patents
A kind of electromagnetic release mechanism Download PDFInfo
- Publication number
- CN209418450U CN209418450U CN201920430438.1U CN201920430438U CN209418450U CN 209418450 U CN209418450 U CN 209418450U CN 201920430438 U CN201920430438 U CN 201920430438U CN 209418450 U CN209418450 U CN 209418450U
- Authority
- CN
- China
- Prior art keywords
- retort stand
- release mechanism
- iron core
- electromagnetic release
- armature
- 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.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 49
- 229910052742 iron Inorganic materials 0.000 claims abstract description 12
- 238000005452 bending Methods 0.000 claims description 9
- 238000002955 isolation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920001342 Bakelite® Polymers 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Electromagnets (AREA)
Abstract
The utility model relates to a kind of electromagnetic release mechanism of breaker, technical problems to be solved are to provide that a kind of stable structure, space utilization rate be high, electromagnetic release mechanisms of cost savings.The utility model includes outside link plate, coil, sleeve, first retort stand, bimetallic element, second retort stand, even hot plate, armature, iron mandrel, iron core, there are square protruding in the even hot plate front end two sides, the iron core is equipped with square aperture, pass through the cooperation of the protrusion and the opening, the iron core is set to be mounted on the two sides of the even hot plate, first retort stand is riveted together with the iron core, second retort stand is riveted together with the iron core, the bimetallic element is equipped with above the even hot plate, the armature covers on first retort stand, on the outside of second retort stand.Advantage is: the installation of each component cooperates firm stable, easy to process, is convenient for assembly and save the cost, advantages of simple in overall structure, space utilization rate height.
Description
Technical field
The utility model relates to a kind of electromagnetic release mechanisms of breaker.
Background technique
As the breaker of plastic casing of controller switching equipment, instantaneous protection characteristic is very important one in the technical performance of breaker
?.When short trouble occurs with electric line, breaker will cut off rapidly circuit, to protect the safety of distribution system.Therefore,
The quality of performance, movement are the key that reliably entire electricity system safe operations.And electromagnetic release mechanism is exactly plastic housing open circuit
Device realizes the main component of this important defencive function.Place position in the space of existing electromagnetic release mechanism, iron core and armature
Set bad, the mechanism for adjusting instantaneous setting current is unstable, and in addition the space utilization rate of entire electromagnetic tripping apparatus is also insufficient.And
Current breaker increasingly develops to the direction of miniaturization, densification, cost savings, thus how stable structure, improve space
Utilization rate, save the cost become one of project of research and development.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of stable structure, space utilization rate are high, cost savings
Electromagnetic release mechanism.
To solve the above problems, the technical solution adopted in the utility model:
Including outside link plate, coil, sleeve, the first retort stand, bimetallic element, the second retort stand, even hot plate, armature,
There are square protruding in iron mandrel, iron core, the even hot plate front end two sides, and the iron core is equipped with square aperture, passes through the protrusion
With the cooperation of the opening, the iron core is made to be mounted on the two sides of the even hot plate, first retort stand and the iron core riveting
It being connected together, second retort stand is riveted together with the iron core, it is equipped with the bimetallic element above the even hot plate,
The armature covers on first retort stand, second retort stand outside, the iron mandrel and the axis hole on the iron core,
It is arranged with the sleeve in the iron mandrel, the coil, described coil one end and the outer connection are arranged on the sleeve
Plate welds together.
One end of the coil is welded on the upper end of the outside link plate, and the outside link plate is equipped with threaded hole and is provided with line
Slot.
There are trapezoidal convex block in the two sides up and down of the outside link plate, and outside link plate partial center position is equipped with wiring hole.
The sleeve is isolation material.
The bimetallic element includes heat-conducting part, interconnecting piece and external connection portion, and the horizontally disposed simultaneously aperture of the heat-conducting part is used for
It is fixed with the even hot plate, described interconnecting piece one end is connect with the heat-conducting part, and to the oblique upper of the separate outside link plate
It is connect after extending bending with the external connection portion, the external connection portion is vertically arranged.
The external connection portion is equipped with concave part and lug boss.
First retort stand and the second retort stand bottom end are designed with limiting slot, first retort stand, second
Its top of retort stand is designed with hook.
The armature includes that first side, median surface, second side and the first side, median surface and second side connect
It is connected into U-shaped, extends release lever in the first side.
The median surface includes armature interconnecting piece, the first cylinder, the second cylinder and armature bending part, the armature bending part
Extend to the oblique upper far from the outside link plate.
" convex " shape slot is provided among the even hot plate.
The electromagnetic release mechanism advantage of the utility model is: the installation of each component cooperates firm stable, easy to process, just
In advantages of simple in assembly and save the cost, overall structure, space utilization rate is high.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the perspective view of the utility model electromagnetic release mechanism；
Fig. 2 is the perspective view of the utility model outside link plate；
Fig. 3 is the perspective view of the utility model bimetallic element；
Fig. 4 is the perspective view that the utility model connects hot plate；
Fig. 5 is the utility model iron core main view；
Fig. 6 is the perspective view of the utility model first support, second support；
Fig. 7 is the perspective view of the utility model armature.
Specific embodiment
If Fig. 1-7 shows, the electromagnetic release mechanism of the utility model, including outside link plate 1, coil 2, sleeve 3, the first iron branch
Frame 4, bimetallic element 5, the second retort stand 6, even hot plate 7, armature 8, iron mandrel 9, iron core 10, the even 7 front end two sides of hot plate
There is square protruding 12, the iron core 10 is equipped with square aperture 14, by described raised 12 and the cooperation of the opening 14, makes institute
The two sides that iron core 10 is mounted on the even hot plate 7 are stated, first retort stand 4 is riveted together with the iron core 10, and described the
Two retort stands 6 are riveted together with the iron core 10, are equipped with the bimetallic element 5, the armature 8 above the even hot plate 7
First retort stand 4, second retort stand, 6 outside, the iron mandrel 9 and the axis hole 13 on the iron core 10 are covered on,
It is arranged with the sleeve 3 in the iron mandrel 9, is arranged with the coil 2 on the sleeve 3, described 2 one end of coil and described outer
Connecting plate 1 welds together.
One end of the coil 2 is welded on the upper end of the outside link plate 1, the outside link plate 1 be equipped with threaded hole 15 and
It is provided with wire casing 16, the effect of the wire casing 16 is to play the role of positioning when coil connects weldering, it is convenient for assembly, it improves efficiency.
There are trapezoidal convex block 17 in the two sides up and down of the outside link plate 1, and the 1 partial center position of outside link plate is equipped with wiring hole
18.The convex block 17 makes the outside link plate 1 facilitate positioning when installing on bakelite, and makes to firmly install stabilization.
The sleeve 3 is isolation material.
The bimetallic element 5 includes heat-conducting part 21, interconnecting piece 22 and external connection portion 23, and the heat-conducting part 21 is horizontally disposed simultaneously
Aperture, for fixed with the even hot plate 7, described 22 one end of interconnecting piece is connect with the heat-conducting part 21, and to far from described outer
The oblique upper of connecting plate 1 is connect after extending bending with the external connection portion 23, and the external connection portion 23 is vertically arranged.
The external connection portion 23 is equipped with concave part 24 and lug boss 25, and the concave part 24 and lug boss 25 to assemble energy side
To identification, and by this design so that reduce waste material in Punching Process, save the cost.
First retort stand 4 and 6 bottom end of the second retort stand are designed with limiting slot 27, first retort stand 4,
Second its top of retort stand 6 is designed with hook 28.The reciprocating rotation of the armature 8 reciprocatingly moves in the limiting slot 27,
The turned position of armature when this structure can preferably limit tripping, avoid because electromagnetic force is excessive, armature movement is larger so that
Armature and tripping bracket are impaired, to have more reliable trip action, and service life are effectively ensured.In addition, this kind is tied
Structure will not impact other component, due to limiting armature substantially between tripping bracket both side plate so also having knot
The compact advantage of structure.
The armature 8 includes first side 30, median surface 31, second side 32 and the first side 30, median surface 31
It is connected into the U-shaped and described first side 30 with second side 32 and extends release lever 37, the release lever 37, which can act, to be made to break
The tripping of road device.
The median surface 31 includes armature interconnecting piece 33, the first cylinder 34, the second cylinder 35 and armature bending part 36, described
Armature bending part 36 extends to the oblique upper far from the outside link plate 1.The structure makes installation spring have positioning action, is convenient for
Assembly, improves efficiency, and keeps spring firm so firm that be mounted on armature and bracket.
" convex " shape slot 38 is provided among the even hot plate 7.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., is all contained in the protection of the utility model within novel spirit and principle
Within the scope of.
Claims (10)
1. a kind of electromagnetic release mechanism, which is characterized in that including outside link plate (1), coil (2), sleeve (3), the first retort stand
(4), bimetallic element (5), the second retort stand (6), even hot plate (7), armature (8), iron mandrel (9), iron core (10), the even heat
Plate (7) front end two sides have square protruding (12), and the iron core (10) is equipped with square aperture (14), by raised (12) and
The cooperation of the opening (14) makes the iron core (10) be mounted on the two sides of even hot plate (7), first retort stand (4)
It is riveted together with the iron core (10), second retort stand (6) is riveted together with the iron core (10), the even hot plate
(7) top is equipped with the bimetallic element (5), and the armature (8) covers on first retort stand (4), second retort stand
(6) outside, the iron mandrel (9) and the axis hole (13) on the iron core (10), are arranged with the set on the iron mandrel (9)
Cylinder (3) is arranged with the coil (2) on the sleeve (3), and described coil (2) one end and the outside link plate (1) are welded on one
It rises.
2. electromagnetic release mechanism according to claim 1, it is characterised in that: one end of the coil (2) is welded on described outer
The upper end of connecting plate (1), the outside link plate (1) are equipped with threaded hole (15) and are provided with wire casing (16).
3. electromagnetic release mechanism according to claim 1, it is characterised in that: there are ladder in the two sides up and down of the outside link plate (1)
Shape convex block (17), outside link plate (1) the partial center position are equipped with wiring hole (18).
4. electromagnetic release mechanism according to claim 1, it is characterised in that: the sleeve (3) is isolation material.
5. electromagnetic release mechanism according to claim 1, it is characterised in that: the bimetallic element (5) includes heat-conducting part
(21), interconnecting piece (22) and external connection portion (23), the horizontally disposed simultaneously aperture of the heat-conducting part (21), for connecting hot plate (7) with described
Fixed, described interconnecting piece (22) one end is connect with the heat-conducting part (21), and is prolonged to the oblique upper far from the outside link plate (1)
It is connect after stretching bending with the external connection portion (23), the external connection portion (23) is vertically arranged.
6. electromagnetic release mechanism according to claim 5, it is characterised in that: the external connection portion (23) be equipped with concave part (24) and
Lug boss (25).
7. electromagnetic release mechanism according to claim 1, it is characterised in that: first retort stand (4) and second iron
Bracket (6) bottom end is designed with limiting slot (27), and first retort stand (4), the second retort stand (6) its top are designed with hook
(28).
8. electromagnetic release mechanism according to claim 1, it is characterised in that: the armature (8) include first side (30), in
Between face (31), second side (32) and the first side (30), median surface (31) and second side (32) connect into U-shaped and institute
It states and extends release lever (37) on first side (30).
9. electromagnetic release mechanism according to claim 8, it is characterised in that: the median surface (31) includes armature interconnecting piece
(33), the first cylinder (34), the second cylinder (35) and armature bending part (36), the armature bending part (36) is to far from described outer
The oblique upper of connecting plate (1) extends.
10. electromagnetic release mechanism according to claim 1, it is characterised in that: be provided with " convex " shape slot among described even hot plate (7)
(38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920430438.1U CN209418450U (en) | 2019-04-01 | 2019-04-01 | A kind of electromagnetic release mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920430438.1U CN209418450U (en) | 2019-04-01 | 2019-04-01 | A kind of electromagnetic release mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209418450U true CN209418450U (en) | 2019-09-20 |
Family
ID=67946065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920430438.1U Expired - Fee Related CN209418450U (en) | 2019-04-01 | 2019-04-01 | A kind of electromagnetic release mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209418450U (en) |
-
2019
- 2019-04-01 CN CN201920430438.1U patent/CN209418450U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190920 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |