CN109216077B - Push button switch - Google Patents
Push button switch Download PDFInfo
- Publication number
- CN109216077B CN109216077B CN201811123216.1A CN201811123216A CN109216077B CN 109216077 B CN109216077 B CN 109216077B CN 201811123216 A CN201811123216 A CN 201811123216A CN 109216077 B CN109216077 B CN 109216077B
- Authority
- CN
- China
- Prior art keywords
- moving contact
- switch
- contact
- mounting seat
- button
- 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
- 230000003068 static effect Effects 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000001788 irregular Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 11
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/10—Bases; Stationary contacts mounted thereon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
Landscapes
- Push-Button Switches (AREA)
Abstract
The invention relates to a button switch, which comprises a switch shell and a button cap; a button mechanism is arranged in the switch shell; the button mechanism comprises a moving contact and a fixed contact which are oppositely arranged, the moving contact is arranged on a moving contact mounting seat, the moving contact mounting seat is movably arranged in the switch shell, and a reset device is arranged between the moving contact and the moving contact mounting seat; the fixed contact is fixedly arranged in the switch shell, the fixed contact is connected with the binding post, and the binding post extends out of the switch shell; an auxiliary mechanism for fixing the position of the moving contact is arranged between the moving contact mounting seat and the switch shell. This push button switch has set up the auxiliary mechanism that is used for fixed moving contact position through between moving contact mount pad and switch casing, can effectively guarantee the switch under the push down state, and the contact between static contact and the moving contact guarantees the stability and the security of push button switch in the use, and this push button switch structure is ingenious, and excellent in use effect is favorable to this push button switch's popularization and application on market.
Description
Technical Field
The invention relates to the technical field of switches, in particular to a button switch.
Background
The button switch is a switch which uses a button to push a transmission mechanism to switch on or off a movable contact and a static contact and realize circuit switching, and is a master electrical appliance with simple structure and wide application, and is used for manually sending out control signals to control a contactor, a relay, an electromagnetic starter and the like in an electric automatic control circuit.
The push-button switch is also called a control button (button for short), is a low-voltage electrical appliance which is manual and can be reset automatically, and is usually used for sending starting or stopping instructions in a circuit so as to control the on and off of the current of coils of an electromagnetic starter, a contactor, a relay and the like.
The push button switch is an electric appliance which is used for switching on and off a small-current circuit and is operated by pressing and then releasing and resetting, is generally used in a control circuit with alternating current and direct current voltage below 440V and current less than 5A, is generally not used for directly operating a main circuit, and can also be used in an internet circuit.
The button switch has various structures, which can be divided into a common snap button type, a mushroom head type, a self-locking type, a self-resetting type, a rotary handle type, an indicator lamp type, a lamp symbol type, a key type and the like, and has a single button, a double button, an i button and different combination modes.
The existing button switch is poor in stability and poor in using effect, and the reset spring plays a reset role, but also because the reset spring is reset when the button switch does not need to be reset, a series of accidents occur, the use of a user is affected, the use cost of the user is increased, and the promotion and the application of the button switch on the market are not facilitated.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides the button switch which is ingenious in structure, good in stability and good in safety, can effectively ensure the use effect of the button switch, enhances the use experience of users, and is beneficial to popularization and application of the button switch in the market.
In order to achieve the above object, the present invention adopts the following technical scheme: the button switch comprises a switch shell and a button cap arranged on the switch shell; a button mechanism is arranged in the switch shell; the button mechanism comprises a moving contact and a fixed contact which are oppositely arranged, the moving contact is arranged on a moving contact mounting seat, the moving contact mounting seat is movably arranged in the switch shell, and a reset device is arranged between the moving contact and the moving contact mounting seat; the static contact is fixedly arranged in the switch shell and connected with a binding post, and the binding post extends out of the switch shell; an auxiliary mechanism for fixing the position of the moving contact is arranged between the moving contact mounting seat and the switch shell.
As a preferable scheme of the invention, the auxiliary mechanism is of a steel wire structure, the switch shell is provided with a first installation part with a cavity inside, the first installation part is provided with a first installation groove, the moving contact installation seat is provided with a second installation part, and the second installation part is provided with a first hanging part; one end of the steel wire is hung on the first hanging part, and the other end of the steel wire is hung in the first mounting groove.
In a preferred embodiment of the present invention, the second mounting portion is provided with a second mounting groove, and the first hanging portion is formed in the second mounting groove.
As a preferable mode of the invention, the moving contact mounting seat is provided with a pillar connecting rod, and the resetting device is mounted on the pillar connecting rod and is positioned between the moving contact mounting seat and the moving contact.
As a preferable scheme of the invention, a positioning rod is arranged on the movable contact mounting seat between the two pillar connecting rods, the positioning rod comprises a positioning part and a guiding part, the positioning part and the guiding part are columnar, and the cross section area of the guiding part is smaller than that of the positioning part.
As a preferable mode of the present invention, the positioning portion and the guiding portion are integrally formed.
As a preferable scheme of the invention, a first chute is formed on the wall surface of the switch shell, and the movable contact mounting seat is provided with a positioning protrusion which slides in the first chute.
As a preferred embodiment of the present invention, the wall surface of the switch housing located at the side of the first chute forms an observation groove.
As a preferable scheme of the invention, an indicator lamp is arranged between the button cap and the movable contact mounting seat.
As a preferable scheme of the invention, a protective cover for protecting the indicator lamp is also arranged in the button cap.
Compared with the prior art, the invention has the beneficial effects that: according to the button switch, the auxiliary mechanism for fixing the position of the moving contact is arranged between the moving contact mounting seat and the switch shell, so that the contact between the fixed contact and the moving contact of the switch in a pressed state can be effectively ensured, the stability and the safety of the button switch in the use process are ensured, the button switch is ingenious in structure and good in use effect, and the promotion and the application of the button switch in the market are facilitated.
Drawings
FIG. 1 is a schematic diagram of a push button switch in an embodiment;
FIG. 2 is a structural sectional view of a push button switch in the embodiment;
FIG. 3 is a schematic view of the structure of a switch housing in the push-button switch of the embodiment;
FIG. 4 is a schematic view of the structure of a switch housing in the push-button switch of the embodiment;
fig. 5 is a schematic structural view of a movable contact mounting seat in the push-button switch according to the embodiment;
fig. 6 is a schematic structural view of a movable contact mounting seat in the push-button switch according to the embodiment.
Reference numerals: 1. a switch housing; 11. a first chute; 12. an observation groove; 13. a first mounting portion; 130. a first mounting groove; 2. a button cap; 4. a moving contact mounting seat; 41. a positioning rod; 410. a positioning part; 411. a guide part; 42. a strut link; 43. a second mounting portion; 430. a second mounting groove; 431. a first hanging part; 44. positioning the bulge; 5. a moving contact; 6. a stationary contact; 7. binding posts; 8. an auxiliary mechanism; 9. a reset device; 10. an indicator light.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Examples: as shown in fig. 1 to 6, the push button switch comprises a switch shell 1 and a push button cap 2 mounted on the switch shell 1, wherein a push button mechanism is arranged in the switch shell 1, the push button cap 2 is mounted on the push button mechanism, the push button mechanism comprises a moving contact 5 and a fixed contact 6 which are oppositely arranged, in the push button open state, the moving contact 5 contacts with the fixed contact 6 to realize the communication of a circuit, in order to ensure the stability of the structure of the moving contact 5, the moving contact 5 is mounted on a moving contact mounting seat 4, the moving contact 5 is a bridge type moving contact, the moving contact mounting seat 4 is movably mounted in the switch shell 1 when being acted by external force, the moving contact 5 and the fixed contact 6 are in a separated state when the push button cap 2 is not acted by external force (i.e. static state), when the push button cap 2 is acted by external force (i.e. dynamic state), the moving contact 5 and the fixed contact 6 are in a closed state, the push button switch can be divided into a starting button (i.e. normally open button), a stopping button (i.e. normally open button) and a compound button (i.e. normally open and normally closed button) which are combined into an integral button), and in order to ensure the stability of the structure of the moving contact 5, in the push button, in the case of the push button cap 2 is automatically pressed by the push button, and the moving contact 5 and the fixed contact 6 are reset, and the push button 6 are opened; the stop button executes the opposite operation, when the button cap 2 is pressed down, the moving contact 5 is separated from the fixed contact 6, and after the moving contact 5 and the fixed contact 6 are loosened, the moving contact is automatically closed and reset; when the button cap 2 is pressed down, the moving contact 5 moves downwards, so that the moving contact 5 is in contact with the fixed contact 6, the contact state is kept, and when the button cap 2 is pressed down again, the moving contact 5 returns under the action of the reset device 9, so that the moving contact 5 is separated from the fixed contact 6, and the closing of the button switch is realized.
The movable contact mounting seat 4 is movably mounted in the switch housing 1, the reset device 9 is mounted between the movable contact 5 and the movable contact mounting seat 4, the fixed contact 6 is fixedly arranged in the switch housing 1, the fixed contact 6 is connected to the binding post 7, and the binding post 7 extends out of the switch housing 1 and is connected with an external circuit.
The existing button switch is poor in stability and poor in using effect, and the reset spring plays a reset role, but also because the reset spring is reset when the button switch does not need to be reset, a series of accidents occur, the use of a user is affected, the use cost of the user is increased, and the promotion and the application of the button switch on the market are not facilitated.
In order to solve the above technical problems, in this embodiment, an auxiliary mechanism 8 for assisting in fixing the position of the moving contact 5 is disposed between the moving contact mounting seat 4 and the switch housing 1, so as to ensure stability of the moving contact 5 in the process of contacting with the fixed contact 6, and ensure the use effect of the push button switch.
The auxiliary mechanism 8 in this embodiment may be a steel wire with a simple structure or a deformable support column, in this embodiment, a steel wire is preferable, a first mounting portion 13 with a cavity is provided in the switch housing 1, a first mounting groove 130 is provided in the first mounting portion 13, a second mounting portion 43 is provided in the moving contact mounting seat 4, a first hanging portion 431 is provided in the second mounting portion 43, one end of the steel wire is freely movably hung on the first hanging portion 431, the other end of the steel wire is fixed in the first mounting groove 130, the steel wire changes with the position of the moving contact 5, so that the contact and separation between the moving contact 5 and the fixed contact 6 are realized, and further the opening and closing of the push switch are realized, so that the separation of the moving contact 5 and the fixed contact 6 in the closed state of the push switch can be effectively avoided, and the use effect of the push switch is ensured.
The steel wire simple structure, convenient to use, and occupation space is little, makes shift knob be less in volume when guaranteeing the result of use, and occupation space is few, still is equipped with second mounting groove 430 at second installation department 43 in this embodiment, inlays auxiliary mechanism 8 and establishes in second mounting groove 430, further avoids auxiliary mechanism 8 to the occupation of switch housing 1 inner space.
The shape of the first hanging part 431 is matched with that of the second mounting groove 430, the hanging part is in a hook shape, one end of the auxiliary mechanism 8 is hung on the hanging part of the first hanging part 431 along the edge of the second mounting groove 430 in an irregular curve shape, contact between the moving contact 5 and the fixed contact 6 is achieved, the first hanging part 431 protrudes out of the bottom surface of the second mounting groove 430 and is formed in the second mounting groove 430, the surface of the first hanging part 431 is flush with the surface of the second mounting part 43, abrasion of other parts inside the push button switch caused by protrusion is avoided, the service life of the push button switch is guaranteed, and the use cost is reduced.
In order to ensure the stability of the structure of the reset device 9 in the installation process, the movable contact mounting seat 4 is provided with the pillar connecting rod 42, the reset device 9 is a reset spring with a simple structure, the separation between the movable contact 5 and the fixed contact 6 is realized through the elastic force of the reset spring in the button closing state, in order to further ensure the structural strength of the joint of the pillar connecting rod 42 and the movable contact mounting seat 4, the fracture probability of the pillar connecting rod 42 is reduced, the pillar connecting rod 42 and the movable contact mounting seat 4 can be integrally formed, and the reset spring is sleeved outside the pillar connecting rod 42 and is arranged between the movable contact mounting seat 4 and the movable contact 5.
The push button switch in this embodiment is a compound push button switch, and has two sets of pins, and is relative, has a set of bridge type moving contact 5, in order to guarantee the stability of moving contact 5 in the installation, all installs moving contact 5 on pillar connecting rod 42 and fix on moving contact mount pad 4, pillar connecting rod 42 is two and parallel arrangement each other, sets up perpendicularly between moving contact 5 and the pillar connecting rod 42 to guarantee the communication effect of static contact 6 and moving contact 5.
In order to ensure the stability of the moving contact mounting seat 4 in the switch shell 1, a positioning rod 41 is further arranged on the moving contact mounting seat 4 between the two support connecting rods 42, the positioning rod 41 comprises a positioning part 410 and a guiding part 411, the positioning part 410 and the guiding part 411 are all columnar, the cross-sectional area of the guiding part 411 is smaller than that of the positioning part 410, the positioning rod 41 plays a guiding role while playing a positioning role, and the contact mounting seat 4 can be quickly mounted in the switch shell 1, so that time and labor are saved.
The positioning part 410 and the guiding part 411 are integrally formed, so that the structural strength of the joint of the positioning part 410 and the guiding part 411 is mainly ensured, the fracture probability of the joint of the positioning part 410 and the guiding part 411 is reduced, the service life of the button switch is further ensured, the use cost of a user is reduced, and the popularization and the application of the button switch in the market are facilitated.
In order to prevent the movable contact mounting seat 4 from sliding out and falling off from the switch housing 1 in the use process, a first chute 11 is formed on the wall surface of the switch housing 1, the movable contact mounting seat 4 is provided with positioning protrusions 44, the positioning protrusions 44 slide in the first chute 11, the number of the first chutes 11 is two, the two first chutes 11 are uniformly distributed on the switch housing 1, and the positioning protrusions 44 are arranged in a matched mode with the first chute 11.
The wall surface of the switch housing 1 positioned at the side edge of the first chute 11 forms an observation groove 12, and a user can clearly see the activity condition of the auxiliary mechanism 8 through the observation groove 12, so that the auxiliary mechanism 8 can be overhauled by the user conveniently and the use fun of the user can be enhanced.
An indicator lamp 10 is arranged between the button cap 2 and the movable contact mounting seat 4, when the movable contact 5 in the button switch is contacted with the fixed contact 6, the switch is in an electrified state, and the indicator lamp 10 is electrified, namely, is started; when the movable contact 5 and the fixed contact 6 in the push-button switch are separated, the switch is in a power-off state, and the indicator lamp 10 is powered off, so that a worker is reminded of what state the push-button switch is in, the push-button switch is clear at a glance, and the use effect is better.
In order to further protect the indicator lamp 10 and reduce the dust deposition probability at the indicator lamp 10, the button cap 2 is internally provided with a protective cover 3 for protecting the indicator lamp 10, the upper end of the moving contact mounting seat 4 is provided with an indicator lamp mounting groove, the indicator lamp 10 is mounted in the indicator lamp mounting groove, and the protective cover 3 is packaged at the notch of the indicator lamp mounting groove to ensure the use effect of the indicator lamp 10.
The button switch in this embodiment has set up the complementary unit 8 that is used for fixed moving contact position through between moving contact mount pad 4 and switch casing 1, can effectively guarantee the switch under the push down state, contact between static contact 6 and the moving contact 5 guarantees the stability and the security of button switch in the use, and this button switch structure is ingenious, and the result of use is good, is favorable to the popularization and the application of this button switch on the market.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the reference numerals in the figures are used more herein: 1. a switch housing; 11. a first chute; 12. an observation groove; 13. a first mounting portion; 130. a first mounting groove; 2. a button cap; 4. a moving contact mounting seat; 41. a positioning rod; 410. a positioning part; 411. a guide part; 42. a strut link; 43. a second mounting portion; 430. a second mounting groove; 431. a first hanging part; 44. positioning the bulge; 5. a moving contact; 6. a stationary contact; 7. binding posts; 8. an auxiliary mechanism; 9. a reset device; 10. indicator lights, etc., but does not exclude the possibility of using other terms. These terms are used merely for convenience in describing and explaining the nature of the invention; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present invention.
Claims (7)
1. The button switch comprises a switch shell (1) and a button cap (2) arranged on the switch shell (1); the method is characterized in that: a button mechanism is arranged in the switch shell (1); the button mechanism comprises a moving contact (5) and a fixed contact (6) which are oppositely arranged, the moving contact (5) is arranged on a moving contact mounting seat (4), the moving contact mounting seat (4) is movably arranged in the switch shell (1), and a reset device (9) is arranged between the moving contact (5) and the moving contact mounting seat (4); the static contact (6) is fixedly arranged in the switch shell (1), the static contact (6) is connected to the binding post (7), and the binding post (7) extends out of the switch shell (1); an auxiliary mechanism (8) for fixing the position of the moving contact (5) is arranged between the moving contact mounting seat (4) and the switch shell (1); the auxiliary mechanism (8) is of a steel wire structure, the switch shell (1) is provided with a first installation part (13) with a cavity inside, the first installation part (13) is provided with a first installation groove (130), the moving contact installation seat (4) is provided with a second installation part (43), and the second installation part (43) is provided with a first hanging part (431); one end of the steel wire is hung on the first hanging part (431), and the other end of the steel wire is hung in the first mounting groove (130); the movable contact mounting seat (4) is provided with a pillar connecting rod (42), and the resetting device (9) is mounted on the pillar connecting rod (42) and is positioned between the movable contact mounting seat (4) and the movable contact (5); the second mounting part (43) is provided with a second mounting groove (430), and the first hanging part (431) is formed in the second mounting groove (430); the shape of the first hanging part (431) is matched with that of the second mounting groove (430), the hanging part is in a hook shape, one end of the auxiliary mechanism (8) is hung on the hanging part at the first hanging part (431) along the edge of the second mounting groove (430) in an irregular curve shape, contact between the moving contact (5) and the fixed contact (6) is achieved, the first hanging part (431) protrudes out of the bottom surface of the second mounting groove (430) and is formed in the second mounting groove (430), and the surface of the first hanging part (431) is flush with the surface of the second mounting part (43).
2. The push button switch of claim 1, wherein: the movable contact mounting seat (4) between the two pillar connecting rods (42) is provided with a positioning rod (41), the positioning rod (41) comprises a positioning part (410) and a guiding part (411), the positioning part (410) and the guiding part (411) are columnar, and the cross-sectional area of the guiding part (411) is smaller than that of the positioning part (410).
3. The push button switch of claim 2, wherein: the positioning part (410) and the guiding part (411) are integrally formed.
4. The push button switch of claim 1, wherein: the switch shell (1) is characterized in that a first chute (11) is formed in the wall surface of the switch shell, a positioning protrusion (44) is arranged on the moving contact mounting seat (4), and the positioning protrusion (44) slides in the first chute (11).
5. The push button switch of claim 4, wherein: the wall surface of the switch shell (1) positioned at the side edge of the first chute (11) forms an observation groove (12).
6. The push button switch of claim 1, wherein: an indicator lamp (10) is arranged between the button cap (2) and the movable contact mounting seat (4).
7. The push button switch of claim 6, wherein: a protective cover (3) for protecting the indicator lamp (10) is also arranged in the button cap (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811123216.1A CN109216077B (en) | 2018-09-26 | 2018-09-26 | Push button switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811123216.1A CN109216077B (en) | 2018-09-26 | 2018-09-26 | Push button switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109216077A CN109216077A (en) | 2019-01-15 |
| CN109216077B true CN109216077B (en) | 2023-12-12 |
Family
ID=64981689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811123216.1A Active CN109216077B (en) | 2018-09-26 | 2018-09-26 | Push button switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109216077B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109243888B (en) * | 2018-09-26 | 2023-12-08 | 华能太仓发电有限责任公司 | Novel push button switch |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5382767A (en) * | 1992-11-12 | 1995-01-17 | Daiichi Denso Buhin Co., Ltd. | Push-button switches |
| CN2510975Y (en) * | 2001-11-13 | 2002-09-11 | 包成和 | Press-button switch |
| CN103295846A (en) * | 2012-02-28 | 2013-09-11 | 施耐德电器工业公司 | Current contactor with switching mechanism |
| CN103456524A (en) * | 2012-05-31 | 2013-12-18 | 施耐德电器工业公司 | Disconnecting switch device |
| CN205943867U (en) * | 2016-08-19 | 2017-02-08 | 乐清市旭美电子厂 | Push button self -locking switch |
| CN206250097U (en) * | 2016-12-12 | 2017-06-13 | 科都电气有限公司 | A kind of push button switch |
| CN209216846U (en) * | 2018-09-26 | 2019-08-06 | 平湖市华兴电子有限公司 | A kind of button switch |
-
2018
- 2018-09-26 CN CN201811123216.1A patent/CN109216077B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5382767A (en) * | 1992-11-12 | 1995-01-17 | Daiichi Denso Buhin Co., Ltd. | Push-button switches |
| CN2510975Y (en) * | 2001-11-13 | 2002-09-11 | 包成和 | Press-button switch |
| CN103295846A (en) * | 2012-02-28 | 2013-09-11 | 施耐德电器工业公司 | Current contactor with switching mechanism |
| CN103456524A (en) * | 2012-05-31 | 2013-12-18 | 施耐德电器工业公司 | Disconnecting switch device |
| CN205943867U (en) * | 2016-08-19 | 2017-02-08 | 乐清市旭美电子厂 | Push button self -locking switch |
| CN206250097U (en) * | 2016-12-12 | 2017-06-13 | 科都电气有限公司 | A kind of push button switch |
| CN209216846U (en) * | 2018-09-26 | 2019-08-06 | 平湖市华兴电子有限公司 | A kind of button switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109216077A (en) | 2019-01-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3867596A (en) | Alternate make-break pushbutton switch assembly with detent means, indicator and indicator slide switch structure | |
| CN109216077B (en) | Push button switch | |
| US5508670A (en) | Trip interlock assembly for a circuit breaker | |
| CN109243888B (en) | Novel push button switch | |
| EP0043618B1 (en) | Push button switch | |
| US2494560A (en) | Glow switch | |
| JPS62184719A (en) | Switching device | |
| CN209216846U (en) | A kind of button switch | |
| CN209232634U (en) | A kind of novel push button switch | |
| US2668893A (en) | Electrical switchgear | |
| CN109066222A (en) | A kind of floor socket outlet | |
| CN210245385U (en) | Large-current rotary isolating switch | |
| CN212570898U (en) | Interlocking mechanism for circuit breaker | |
| CN212517075U (en) | Leakage alarm indicating device of miniature circuit breaker | |
| US2506148A (en) | Safety switch | |
| US2850587A (en) | Attachable combined latching and locking means for pushbutton type electric switches | |
| KR101483027B1 (en) | Circuit Breaker | |
| FI65684B (en) | ELEKTRISK DRIFTSKOPPLING | |
| US2465078A (en) | Enclosed fused switch | |
| CN213816022U (en) | Plastic case circuit breaker | |
| EP2015334B1 (en) | Air cicuit breaker having simple detachable structure for over current relay | |
| CN218849333U (en) | Micro switch | |
| CN215731404U (en) | Heavy current switch | |
| CN103367063A (en) | Position locking device of molded case circuit breaker with operating mechanism | |
| KR100266405B1 (en) | Circuit breaker |
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: 20231114 Address after: No. 5 Lingyun Road, Liushi Town, Leqing City, Wenzhou City, Zhejiang Province, 325600 Applicant after: Wenzhou Changjiang Electrical Appliance Factory Address before: South Building, No. 115 Flywheel Road, Xinmiaoji Town, Xincang Town, Pinghu City, Jiaxing City, Zhejiang Province, 314205 Applicant before: PINGHU HUAXING ELECTRONICS Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |