CN103280359A - Pressed-type switch with kick function - Google Patents
Pressed-type switch with kick function Download PDFInfo
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- CN103280359A CN103280359A CN2013102187588A CN201310218758A CN103280359A CN 103280359 A CN103280359 A CN 103280359A CN 2013102187588 A CN2013102187588 A CN 2013102187588A CN 201310218758 A CN201310218758 A CN 201310218758A CN 103280359 A CN103280359 A CN 103280359A
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- kick
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Abstract
The invention relates to a pressed-type switch with a kick function. The pressed-type switch with the kick function comprises a shell, a button assembly and a contact assembly, wherein the button assembly is arranged in the shell in a sliding mode. The contact assembly comprises a moving contact component and a fixed contact component, wherein the moving contact component is driven by the button assembly, and the fixed contact component is fixed relative to the shell. The moving contact component comprises a moving contact and a moving contact support used for supporting the moving contact. The button assembly slides to drive the moving contact component to be contacted with or separated from the fixed contact component. A kick structure is arranged between the moving contact support and the shell. The kick structure comprises a lug and a kick assembly, wherein the lug is arranged on the shell, and the kick assembly is arranged on the moving contact support and matched with the lug. The kick assembly is made to slip along an inclined plane of the lug when the button assembly slides. The pressed-type switch with the kick function is flexible in operation, fast to assemble and low in process cost, and fast testing and slow testing can be carried out through the switch.
Description
Technical field
The present invention relates to the motor switch field, particularly relate to a kind of Push switch with the kick function.
Background technology
For the ease of the control operation to electric tools such as electric drill, electric hammer, electric grinders, the control switch of this series products generally all is arranged on the position of grip forefinger.Traditional Push switch is mainly by pressing button, and the band action contact frame moves downward, and makes the moving contact that is arranged on the action contact frame contact the conducting electric current with fixed contact on being arranged on base, and then the work of drive electric tool.Because in use the vibration of most electric tools is more violent, at this moment the forefinger of control switch or other finger can not keep being pressed on all the time the button place of switch because of vibration, thereby cause the instability that contacts between moving contact and the fixed contact, even can damage electric tool because of the frequent variations of electric current.And this switch because the dynamic/static contact contact is very unstable, not can reach the requirement of test at a slow speed when carrying out life test.
At this situation, my company has developed a kind of Push switch that has the kick device, and its patent No. is CN102956388A.This Push switch comprises base, and be installed in cover plate on the described base, the button assembly of snap frame and the described snap frame of driving is installed in the described base, described button assembly is provided with the button stage clip, described button assembly compresses described button stage clip, one end of described button stage clip is against described snap frame, be provided with driving lever in the described snap frame, described button assembly drives action contact frame by described button stage clip, described action contact frame drive driving lever from described kick platform upper end kick to described kick platform lower end or the effect at back-moving spring from described kick platform lower end kick to kick platform upper end.Driving lever in this patented technology is directly conflicted on moving contact, and drive described moving contact with moving up and down of action contact frame and rotate to an angle around action contact frame and be switched on or switched off fixed contact, and described moving contact carries out the clamping location by a spring leaf that is fixed on the described action contact frame.This design causes described snap frame to be subjected to unidirectional active force of driving lever stage clip all the time and is in an unsure state, and this active force increased the frictional force between snap frame and the snap frame sliding rail, and then influences the flexibility of Push switch operation; In addition, driving lever in this technical scheme is pressed against by the driving lever stage clip and realizes kick on the moving contact, and the frictional force between driving lever and the moving contact is bigger, causes wearing and tearing very fast, the moving contact function reliability reduces ultimate failure during long-term the use, makes the useful life of this Push switch shorter.And, this switch is in assembling, owing to need be fixed on spring leaf on the action contact frame in order to moving contact is carried out the clamping location, installation site control is bad, can cause the sound poor contact of contacts, therefore assembling is comparatively complicated, will influence the efficiency of assembling of whole switch like this, and particularly this influence is particularly evident when producing in batches.
Summary of the invention
For this reason, first technical problem that the present invention will solve is the existing Push switch complex structure that has the kick function, the problem that efficiency of assembling is lower and useful life is short;
Second technical problem that the present invention will solve is the existing relatively poor problem of Push switch operating flexibility that has the kick function.
For achieving the above object, the present invention is by the following technical solutions:
A kind of Push switch with the kick function, comprise housing, slidably be installed on the button assembly of described enclosure interior, and be arranged at contact assembly in the described housing, described contact assembly comprises the moving contact part and the fixing fixed contact parts of relative described housing that driven by described button assembly, and described moving contact part comprises moving contact and is used for supporting the action contact frame of described moving contact; Described button assembly slides the described moving contact part of driving downward or upward with described fixed contact parts contact or separates, between described action contact frame and the described housing kick structure is set, described kick structure comprises the projection that is arranged on the described housing, and be arranged at the kick assembly that cooperates with described projection on the described action contact frame, described projection is used for hindering described kick assembly and slides up and down, and be suitable for after described kick assembly is crossed the upper side of described projection downwards, described moving contact contacts with described fixed contact assembly, after described kick assembly is upwards crossed the downside of described projection, described moving contact and described fixed contact isolation of components.
Described action contact frame forms be used to the installation portion that described kick assembly is set, described kick assembly comprises the driving lever that can be connected with described projection contact, and be pressed on driving lever stage clip between described driving lever and the described installation portion, described projection hinders described driving lever and moves up and down, and has the inclined-plane that forces described driving lever stage clip axial compression.
The opposite side symmetrical molding of described housing has two described projections, and the corresponding side surface of described action contact frame is provided with two described kick assemblies that cooperate with described projection.
Described driving lever is the sleeve with arc smooth end face, and described driving lever stage clip one end is resisted against in the described sleeve, and the other end is resisted against in the described installation portion.
Described driving lever is the steel ball that is connected to described driving lever stage clip end.
Described button assembly comprises button and button stage clip, and described button stage clip is used for described button is connected the realization interlock with described action contact frame.
The middle part of described action contact frame forms cavity, described cavity has for the upper and lower end face against described button stage clip, described button is provided be used to the die cavity that the button stage clip is set, the described cavity side of described button is slided and is arranged in the described cavity, the two ends of described button stage clip can be against respectively on the upper and lower end face of described die cavity and described cavity, realize the interlock of described action contact frame and described button.
Described moving contact is arranged on the both sides of described cavity, and by being arranged on the moving contact stage clip flexible fastening of described moving contact top.
Be provided for limiting the slide block assembly of described button glide direction between described button assembly and the described housing, described slide block assembly comprises the slide block of the side that takes shape in described button, and the chute that takes shape in the inboard relevant position that cooperates with described slide block of described housing.
Be provided with back-moving spring between the diapire of described button and described housing, the bottom of described housing inboard is provided with the positioning boss for fixing described back-moving spring lower end.
The invention has the beneficial effects as follows:
1. be provided with the kick structure between action contact frame of the present invention and the housing, this kick structure comprises the projection that is arranged on the housing, and be arranged at the kick assembly that cooperates with projection on the described action contact frame, projection in the kick structure among the present invention directly is fixed on the inwall of housing, the kick assembly is when sliding into the contact tab surface with button assembly, can be hindered, the power that is subjected to when button assembly acquires a certain degree, the kick assembly is crossed projection, and dynamic and static contact moment is switched on or switched off.Stability when this set has fully been guaranteed projection and the work of kick assembly, and because the kick assembly is arranged on the action contact frame, can directly be assembled in the die cavity of housing after assembling with button assembly, efficiency of assembling so just improved; And be separated from each other between the kick assembly among the present invention and the contact assembly, the kick assembly cooperate with projection on the housing realize kick in, moving contact just connects or disconnects with fixed contact, do not participate in the contact friction between kick assembly and the projection, thereby avoided moving contact to shorten switch useful life because of wearing and tearing.
2. the opposite side symmetrical molding of the housing among the present invention has two described projections, and the corresponding side surface of action contact frame is provided with two kick assemblies that cooperate with this projection.This technical scheme arranges the kick assembly by the bilateral symmetry at action contact frame, two kick assemblies are because the amount of force that the conflict projection imposes on action contact frame equates, direction is opposite, finally can cancel out each other, thereby make action contact frame stress equalization in the process of kick up and down, avoid in the prior art because the unidirectional active force of spring produces the position skew or increases frictional force, so make whole switching manipulation flexibly, stable performance.
3. button assembly of the present invention comprises button and button stage clip, and described button stage clip is used for described button is connected the realization interlock with described action contact frame.Related by the button stage clip between button assembly of the present invention and the action contact frame, button assembly is in the process that presses down or upspring, and elasticity drives the action contact frame motion.In case the projection on the contact of the kick assembly on the action contact frame inner walls, because the ramp effect on the projection, action contact frame will be because being obstructed slowly even the meeting pause motion; When button assembly continues to move downward, and the elastic force to action contact frame increases gradually under the effect of button stage clip, when being able to overcome inclined-plane on the projection to the inhibition of action contact frame, action contact frame is kick under the effect of elastic force, drives the moving contact contact or disconnects fixed contact.This design guarantees that switch connection of the present invention or disconnection finish in moment, and has default pressure between the dynamic and static contact after connecting, guarantee the stability of conducting, damaged the contact when having avoided the conventional electric switch connection easily, and can not be by the problem of testing at a slow speed.
4. be provided for limiting the slide block assembly of button glide direction between button assembly of the present invention and the housing, this slide block assembly comprises the slide block that is molded over the button side, and the chute that cooperates with slide block that is molded over the inboard relevant position of housing.So further guaranteed that button assembly has fixing sliding trace in the process of pressing or upspringing, can not be shifted, thereby guaranteed effective operating state of button.
Description of drawings
Clearly understood for the content that makes invention is easier, below according to a particular embodiment of the invention and by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is structure explosive view of the present invention;
Fig. 2 is inner package assembly schematic diagram of the present invention;
Fig. 3 is that A-A of the present invention is to cross-sectional schematic;
Fig. 4 is that B-B of the present invention is to cross-sectional schematic;
Reference numeral is expressed as among the figure:
The 1-housing, 2-end cap, 3-button, 31-die cavity, 32-slide block, 33-back-moving spring, the 34-positioning boss, 4-action contact frame, 41-cavity, 5-button stage clip, 6-fixed contact, 7-moving contact, 71-moving contact stage clip, 8-kick assembly, 81-driving lever stage clip, 82-driving lever, 9-projection.
Embodiment
Referring to Fig. 1-4, a kind of Push switch with the kick function of the present invention, comprise housing 1, slidably be installed on the button assembly of described housing 1 inside, the end of described button assembly is provided with end cap 2, and be arranged at contact assembly in the described housing 1, described contact assembly comprises that the fixed contact parts that fixed by moving contact part that described button assembly drives and relative described housing 1 form, described fixed contact parts comprise and take shape in the fixed contact 6 that has two fixed contacts on the described housing that described moving contact part comprises moving contact 7 and is used for supporting the action contact frame 4 of described moving contact; Described button assembly slides the described moving contact part of driving downward or upward with described fixed contact 6 contacts or separates, between described action contact frame 4 and the described housing 1 the kick structure is set, described kick structure comprises the projection 9 that is arranged on the described housing 1, and be arranged at the kick assembly that cooperates with described projection 9 on the described action contact frame 4, described projection 9 is used for hindering described kick assembly and slides up and down, and be suitable for when described kick assembly is crossed described projection 9 upper sides, described moving contact 7 contacts with described fixed contact assembly, when described kick assembly is crossed described projection 9 downsides, described moving contact 7 and described fixed contact isolation of components.
In the present embodiment, described action contact frame 4 forms be used to the installation portion that described kick assembly 8 is set, and described installation portion is the blind hole that takes shape in described action contact frame 4 two ends; Described kick assembly 8 comprises the driving lever 82 that is connected with 9 contacts of described projection and is pressed on driving lever stage clip 81 between described driving lever 82 and the described installation portion, described projection 9 hinders described driving lever 82 and moves up and down, and has the inclined-plane that forces described driving lever stage clip 81 axial compression.Inclined-plane on the described projection 9 in the present embodiment comprises bezel facet and downside inclined-plane, and the intersection point of described bezel facet and described oblique skew back face is the summit of described projection 9.When described driving lever 82 moves downward when contacting with the bezel facet of described projection 9 with described button assembly, described projection 9 hinders described action contact frame 4 to be continued to move downward, but along with button assembly continues to move downward, this moment, described driving lever 82 also compressed described driving lever stage clip 81 along the bezel facet of described projection 9 simultaneously to lower slider under the effect of described driving lever stage clip 81; When described driving lever 82 moved to the vertex position of described projection 9, this moment, described driving lever 82 no longer was subjected to the inhibition of the vertical direction of described projection 9, thereby made described action contact frame 4 downward kicks, drove described moving contact 7 and contacted with described fixed contact 6; When described action contact frame 4 moves from bottom to top, described driving lever 82 slides along the downside inclined-plane of described projection 9 and compresses described driving lever stage clip 81, when moving to the vertex position of described projection 9, this moment, described driving lever 82 no longer was subjected to the inhibition of the vertical direction of described projection 9, thereby make upwards kick of described action contact frame 4, drive described moving contact 7 and separate with described fixed contact 6.
In the present embodiment, the bezel facet of described projection 9 and downside inclined-plane are hyperbolic shape respectively, when the described projection 9 of this shape can make described action contact frame 4 slide up and down, cooperate when sliding between described driving lever 82 and the described projection 9, described driving lever 82 stretches out gradually, arrive abrupt release behind the summit of described projection 9, whole sliding process is more smooth and easy, and described Push switch operation is more flexible.As other execution modes that can replace, the inclined-plane of described projection 9 is shape or arc surfaced linearly.
In above-described embodiment, the opposite side symmetrical molding of described housing has two described projections 9, and the corresponding side surface of described action contact frame 4 is provided with two described kick assemblies that cooperate with described projection 9.Described kick assembly is symmetrical arranged the both sides of described action contact frame 4, its two active forces to described action contact frame 4 is cancelled out each other, thereby make whole switching manipulation more flexible, improves stability.
In the present embodiment, described driving lever 82 is for having the sleeve of arc smooth end face, and described driving lever stage clip 81 1 ends are resisted against in the described sleeve, and the other end is resisted against in the described installation portion.This set is simple in structure, and is convenient to assembling.Described sleeve with smooth end face suits to slide along the inclined-plane on the described projection 9.Described driving lever 82 also can be arranged to other version, and driving lever 82 is for being connected to the steel ball of described driving lever stage clip 81 ends as described.
In above-described embodiment, described button assembly comprises button 3 and button stage clip 5, and described button stage clip 5 is used for described button 3 being connected reality with described action contact frame 4 and realizing the elasticity interlock.Described button 3 in the present embodiment is by described button stage clip 5 and described action contact frame 4 elasticity interlock, when the motion of described action contact frame 4 is hindered by described projection 9, described button stage clip 5 can be put aside certain elastic potential energy, and finally overcome the obstruction of 9 pairs of described action contact frames 4 of described projection, realize described moving contact 7 kicks.
Described button 3 is as follows at concrete structure with described action contact frame 4 interlocks, the middle part of described action contact frame 4 forms cavity 41, the sidewall of described cavity 41 has for the upper and lower end face against described button stage clip 5, described button 3 is provided be used to the die cavity 31 that button stage clip 5 is set, described die cavity 31 sides of described button 3 are slided and are arranged in the described cavity 41, the two ends of described button stage clip 5 can be against respectively on the upper and lower end face of described die cavity 31 and described cavity 41, realize the interlock of described action contact frame 4 and described button 3.
Be provided with back-moving spring 33 between described button 3 in the present embodiment and the diapire of described housing 1, described back-moving spring 33 moves upward for the described button assembly of driving and resets.For described back-moving spring can not be shifted when working, the bottom of described housing 1 inboard is provided with the positioning boss 34 for fixing described back-moving spring 33 lower ends, the lower end of described back-moving spring 33 is set in positioning boss 34, the through hole that the diameter with described back-moving spring 33 offered described die cavity 31 lower ends adapts is passed in the upper end of described back-moving spring 33, and the upper end of the described die cavity 31 of conflicting, so the two ends up and down of described back-moving spring 33 all are positioned, and have guaranteed that the present invention can steady operation.
Described moving contact 7 in the present embodiment is arranged on the both sides of described cavity 41, and by being arranged on moving contact stage clip 71 flexible fastenings of described moving contact 7 tops.Main innovate point of the present invention has realized that being switched on or switched off between the dynamic/static contact is that mode by kick realizes that can avoid dynamic and static contact contact unstable like this, conducting current density is inhomogeneous, even can be because producing electric arc scaling loss contact.If described moving contact 7 contacts with described action contact frame 4 downward kicks and with described fixed contact 6 rigidity in addition, then can produce bigger impulsive force again, and then the wearing and tearing between the increase contact, reduce the life-span of switch, for this reason, the described moving contact 7 in the present embodiment adopts 71 flexible fastenings of contact stage clip, like this when kick takes place, both can cushion impulsive force between the two, can guarantee that dynamic and static contact contact was good, stable by setting in advance the coefficient of elasticity of described contact stage clip again simultaneously.
In the present embodiment, be provided for limiting the slide block assembly of described button 3 glide directions between described button assembly and the described housing 1, described slide block assembly comprises the slide block 32 that takes shape in described button 3 sides, and the chute that takes shape in the described housing 1 inboard relevant position that cooperates with described slide block 32.By the way, can make described button 3 in the process of pressing or upspringing, can improve fail safe and the stability of operation all the time along runner movement.
Operation principle of the present invention is as follows:
With reference to figure 1-4, button 3 is pressed in the process, and by the upper end that described button stage clip 5 is pressed in the upper surface of die cavity 31, the lower surface of the cavity 41 on the described action contact frame 4 is pressed in the lower end of described button stage clip 5, drives described action contact frame 4 and moves down.In described action contact frame 4 folding processes, the driving lever 82 that arranges on the described action contact frame 4 touches the described projection 9 on described housing 1 inwall, described projection 9 produces and hinders the resistance that described action contact frame continues to move down, this moment, described action contact frame 4 time-outs moved down, described button 3 then continues to move down, and the decrement of described button stage clip 5 then increases gradually.The strength that acts on described action contact frame when described button stage clip 5 is increased to when overcoming the resistance that described projection 9 produces, described driving lever 82 is under the ramp effect on the described projection 9, compress described driving lever and suppress 81, described driving lever 82 moves inward, when described driving lever 82 touches the top of described projection 9, described action contact frame 4 is crossed described projection 9 fast under the pressure effect of described button stage clip 5, and drives described moving contact 7 and contact with described fixed contact 6, this moment switch connection.Described driving lever 82 outwards resets under the effect of described driving lever stage clip 81.
After the switch connection, release button 3, described back-moving spring 33 promotes described button 3 and moves upward, the lower surface of the die cavity 31 of described button 3 presses the lower surface of described button stage clip 5, oppress the upper surface of the cavity 41 of described action contact frame 4 by described button stage clip 5, move on the described action contact frame 4, when the driving lever 82 that arranges on the described action contact frame 4 touched described projection 9, described projection 9 hindered on the described action contact frame 4 and moves.Along with moving in described button 3 continuation, the decrement of described button stage clip 5 increases gradually, the power that described button stage clip 5 acts on described action contact frame 4 also increases gradually, when reaching the resistance that overcomes described boss 9 generations, described driving lever 82 presses described driving lever stage clip 81 and moves inward, described action contact frame 4 is crossed described projection 9 fast, drives described moving contact 7 and separates with described fixed contact 6, and this moment, switch disconnected.Described driving lever 82 outwards resets under the effect of described driving lever stage clip 81.
Above-mentioned embodiment just is explained in detail technical scheme of the present invention, and the present invention has more than and only is confined to above-described embodiment.It will be understood by those skilled in the art that the improvement on basis of the present invention of the above-mentioned principle of every foundation and spirit, substitute, all should be within protection scope of the present invention.
Claims (10)
1. Push switch with the kick function, comprise housing (1), slidably be installed on the inner button assembly of described housing (1), and be arranged at contact assembly in the described housing (1), described contact assembly comprises the moving contact part and the fixing fixed contact parts of relative described housing (1) that driven by described button assembly, and described moving contact part comprises moving contact (7) and is used for supporting the action contact frame (4) of described moving contact; Described button assembly slides the described moving contact part of driving downward or upward with described fixed contact parts contact or separates, it is characterized in that: between described action contact frame (4) and the described housing (1) the kick structure is set, described kick structure comprises the projection (9) that is arranged on the described housing (1), and be arranged at the kick assembly that cooperates with described projection (9) on the described action contact frame (4), described projection (9) is used for hindering described kick assembly and slides up and down, and be suitable for after described kick assembly is crossed the upper side of described projection (9) downwards, described moving contact (7) contacts with described fixed contact assembly, after described kick assembly is upwards crossed the downside of described projection (9), described moving contact (7) and described fixed contact isolation of components.
2. a kind of Push switch with the kick function according to claim 1, it is characterized in that: described action contact frame (4) forms be used to the installation portion that described kick assembly (8) is set, described kick assembly (8) comprises the driving lever (82) that can be connected with described projection (9) contact, and be pressed on driving lever stage clip (81) between described driving lever (82) and the described installation portion, described projection (9) hinders described driving lever (82) and moves up and down, and has the inclined-plane that forces described driving lever stage clip (81) axial compression.
3. a kind of Push switch with the kick function according to claim 2, it is characterized in that: the opposite side symmetrical molding of described housing (1) has two described projections (9), and the corresponding side surface of described action contact frame (4) is provided with two described kick assemblies that cooperate with described projection (9).
4. according to claim 2 or 3 described a kind of Push switches with the kick function, it is characterized in that: described driving lever (82) is for having the sleeve of arc smooth end face, described driving lever stage clip (81) one ends are resisted against in the described sleeve, and the other end is resisted against in the described installing hole.
5. according to claim 2 or 3 described a kind of Push switches with the kick function, it is characterized in that: described driving lever (82) is for being connected to the steel ball of described driving lever stage clip (81) end.
6. according to the arbitrary described a kind of Push switch with the kick function of claim 1-5, it is characterized in that: described button assembly comprises button (3) and button stage clip (5), and described button stage clip (5) is used for described button (3) is connected the realization interlock with described action contact frame (4).
7. a kind of Push switch with the kick function according to claim 6, it is characterized in that: the middle part of described action contact frame (4) forms cavity (41), described cavity (41) has for the upper and lower end face against described button stage clip (5), described button (3) is provided be used to the die cavity that button stage clip (5) are set (31), described die cavity (31) side of described button (3) is slided and is arranged in the described cavity (41), the two ends of described button stage clip (5) can be against respectively on the upper and lower end face of described die cavity (31) and described cavity (41), realize the interlock of described action contact frame (4) and described button (3).
8. a kind of Push switch with the kick function according to claim 7, it is characterized in that: described moving contact (7) is arranged on the both sides of described cavity (41), and by being arranged on moving contact stage clip (71) flexible fastening of described moving contact (7) top.
9. according to the arbitrary described a kind of Push switch with the kick function of claim 1-8, it is characterized in that: the slide block assembly that is provided for limiting described button (3) glide direction between described button assembly and the described housing (1), described slide block assembly comprises the slide block (32) of the side that takes shape in described button (3), and the chute that takes shape in the inboard relevant position that cooperates with described slide block (32) of described housing (1).
10. according to the arbitrary described a kind of Push switch with the kick function of claim 1-9, it is characterized in that: be provided with back-moving spring (33) between the diapire of described button (3) and described housing (1), the inboard bottom of described housing (1) is provided with the positioning boss (34) for fixing described back-moving spring (33) lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310218758.8A CN103280359B (en) | 2013-06-04 | 2013-06-04 | A kind of Push switch with kick function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310218758.8A CN103280359B (en) | 2013-06-04 | 2013-06-04 | A kind of Push switch with kick function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103280359A true CN103280359A (en) | 2013-09-04 |
| CN103280359B CN103280359B (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310218758.8A Active CN103280359B (en) | 2013-06-04 | 2013-06-04 | A kind of Push switch with kick function |
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| Country | Link |
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| CN (1) | CN103280359B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103531377A (en) * | 2013-11-06 | 2014-01-22 | 科都电气有限公司 | Switch with power-off protection |
| CN103560029A (en) * | 2013-11-12 | 2014-02-05 | 科都电气有限公司 | Switch with power-off protection function |
| CN110491694A (en) * | 2019-09-11 | 2019-11-22 | 科都电气有限公司 | A kind of electromagnetic switch |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11167841A (en) * | 1997-12-05 | 1999-06-22 | Matsushita Electric Ind Co Ltd | Push on switch |
| CN103050308A (en) * | 2012-12-11 | 2013-04-17 | 科都电气有限公司 | Speed regulating switch with kick function |
| CN202905537U (en) * | 2012-11-29 | 2013-04-24 | 科都电气有限公司 | Emergency stop button |
| CN203250673U (en) * | 2013-06-04 | 2013-10-23 | 科都电气有限公司 | Pressing switch having kick function |
-
2013
- 2013-06-04 CN CN201310218758.8A patent/CN103280359B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11167841A (en) * | 1997-12-05 | 1999-06-22 | Matsushita Electric Ind Co Ltd | Push on switch |
| CN202905537U (en) * | 2012-11-29 | 2013-04-24 | 科都电气有限公司 | Emergency stop button |
| CN103050308A (en) * | 2012-12-11 | 2013-04-17 | 科都电气有限公司 | Speed regulating switch with kick function |
| CN203250673U (en) * | 2013-06-04 | 2013-10-23 | 科都电气有限公司 | Pressing switch having kick function |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103531377A (en) * | 2013-11-06 | 2014-01-22 | 科都电气有限公司 | Switch with power-off protection |
| CN103531377B (en) * | 2013-11-06 | 2015-09-23 | 科都电气有限公司 | A kind of switch with power-off protection |
| CN103560029A (en) * | 2013-11-12 | 2014-02-05 | 科都电气有限公司 | Switch with power-off protection function |
| CN103560029B (en) * | 2013-11-12 | 2015-07-22 | 科都电气有限公司 | Switch with power-off protection function |
| CN110491694A (en) * | 2019-09-11 | 2019-11-22 | 科都电气有限公司 | A kind of electromagnetic switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103280359B (en) | 2015-10-28 |
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Address after: 325608 Puqi Industrial Zone, Hongqiao Town, Leqing City, Wenzhou City, Zhejiang Province Patentee after: Kedu Electric Co.,Ltd. Address before: 325608 Block C, Puqi Industrial Zone, Hongqiao Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: KEDU ELECTRIC Co.,Ltd. |