CN209993492U - Ultra-thin type switch operating device - Google Patents
Ultra-thin type switch operating device Download PDFInfo
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- CN209993492U CN209993492U CN201921177983.0U CN201921177983U CN209993492U CN 209993492 U CN209993492 U CN 209993492U CN 201921177983 U CN201921177983 U CN 201921177983U CN 209993492 U CN209993492 U CN 209993492U
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Abstract
The utility model discloses an ultra-thin switch operating mechanism, which comprises an upper cover plate and a lower bottom plate which are oppositely arranged, wherein a switching-off device and a switching-on device are supported and fixedly formed between the upper cover plate and the lower bottom plate, and a transmission device which transmits the action of the switching-on device to the operating part of the switch mechanism; the switching-on device and the switching-off device of the switching-on device respectively comprise an energy storage assembly, a limiting assembly and a triggering assembly. The beneficial effects of the utility model reside in that: according to the ultrathin switch operating mechanism, the opening device and the closing device are designed in an inner ingenious layout, the mechanical performance of the mechanical switch in the industry is met, the size of the switch operating mechanism is greatly reduced, the structure is simplified and small, and meanwhile, the performance of the operating mechanism is more stable and reliable.
Description
Technical Field
The utility model relates to a power switch technical field especially relates to an ultra-thin type switch operating device.
Background
With the development of national economy and the progress of science and technology, in densely populated areas, large industrial and mining enterprises, high-rise buildings and other occasions, due to factors such as floor area, space limitation and the like, power distribution switchgear with compact and small volume needs to be selected. However, national standards and industry requirements have strict distance requirements on the live distance in actual distribution switchgear, and reduction and optimization cannot be performed, so that the requirement on miniaturization of an operating mechanism is provided.
At present, most of operating mechanisms matched with a switch cabinet are single-spring operating mechanisms, the switch cabinet needs to be closed and opened by large current, the requirement on the switching-on and switching-off speed is high, the requirement on the mechanical characteristic of the operating mechanism matched with the switch cabinet is strict, the requirement on the switching-on and switching-off speed of the switch cabinet can be met only by correspondingly increasing springs under the condition of the existing single-spring operating mechanism, and the problems that the existing spring operating mechanism is large in size, large in impact on mechanism limiting parts, poor in reliability, high in cost and the like are caused.
SUMMERY OF THE UTILITY MODEL
In order to meet the above requirements, an object of the present invention is to provide an ultra-thin switch operating mechanism, which can reduce the size of the ultra-thin switch operating mechanism while providing a mechanical performance satisfying the switch operating mechanism.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the embodiment of the utility model discloses an ultra-thin type switch operating device, it includes upper cover plate and lower plate that relative setting, support, the fixed separating brake device and closing device that are formed between upper cover plate and the lower plate to and with the action of closing device transmit the transmission of the operation position of switching mechanism; the switching-on device comprises a switching-on energy storage assembly, a switching-on limiting assembly and a switching-on triggering assembly, wherein the switching-on energy storage assembly locks the switching-on energy storage assembly in a current energy storage state when the switching-on energy storage assembly is in an energy storage state, the switching-on energy storage assembly is released to trigger a switching-on action after the switching-on triggering assembly triggers the limiting assembly, and the switching-on action is transmitted to a brake lever of the switching mechanism by a transmission device; the brake separating device comprises a brake separating energy storage assembly, a brake separating limiting assembly and a brake separating triggering assembly, when the brake separating energy storage assembly is in an energy storage state, the brake separating limiting assembly locks the brake separating energy storage assembly in the energy storage state, and when the brake separating triggering assembly triggers the brake separating limiting assembly, the brake separating energy storage assembly releases and triggers brake separating action.
Wherein, closing a floodgate energy storage subassembly includes: big spring and the little spring of concentric suit, the upper end of big spring and little spring is fixed in the lower plate, and the lower tip of big spring and little spring is connected in the pull rod, the concentric shaft of big spring and little spring is worn to locate by the pull rod, the upper end of pull rod is connected in a chain, the chain is around locating the chain wheel guide pin bushing on being fixed in the lower plate the other end back and connecting in the chain pull rod, another tip of chain pull rod is connected in the cam, the cam rotates and sets up on the lower plate, the cam is controlled by an energy storage drive assembly, by energy storage drive assembly drive cam drives chain pull rod, chain with compression big spring and little spring with the energy storage in step.
Wherein, the energy storage drive assembly includes: the cam is arranged on the rack, the rack is provided with a cam, a gear wheel is coaxially arranged with the cam, and a pinion is meshed with the gear wheel and is controlled by a motor; the motor rotates to synchronously drive the small gear and the large gear, the cam coaxially connected with the large gear rotates synchronously, and the chain is driven by the chain pull rod to upwards compress the large spring and the small spring so as to conveniently compress and store energy.
Wherein, the spacing subassembly of combined floodgate includes: the closing mechanism comprises a closing lever and a closing half shaft, wherein the closing lever is provided with a first end and a second end and is rotationally connected to a lower bottom plate, and the closing half shaft is matched with the closing lever for limiting; when the cam is controlled to rotate and enters an energy storage state, the second end of the closing lever is clamped into a limit point on the edge of the cam, and meanwhile, the first end of the closing lever abuts against the closing half shaft, so that the closing energy storage assembly is locked in the energy storage state.
Wherein, closing a floodgate trigger assembly includes: the closing mechanism comprises a closing electromagnet assembly connected to the lower bottom plate and a closing half shaft connecting rod connected to the closing half shaft, when the closing electromagnet assembly acts, the closing electromagnet assembly is abutted downwards against the closing half shaft connecting rod, the closing half shaft connecting rod synchronously drives the closing half shaft to rotate, so that the first end of a closing lever falls into a notch of the closing half shaft, the closing lever rotates, a cam is released, the elastic force of the closing energy storage assembly is released to drive the cam, and a transmission device is synchronously pushed to drive closing action.
The upper end part of the opening spring is hinged to the second end of the output crank arm, and the first end of the output crank arm is hinged to the transmission device.
Wherein, the spacing subassembly of separating brake includes: the energy storage device comprises an opening limiting lug and an opening half shaft, wherein the opening limiting lug is provided with a first end and a second end, the opening half shaft is matched with the opening limiting lug, the opening limiting lug is rotatably connected to the lower bottom plate, when the opening spring stretches to store energy, the first end of the opening limiting lug is limited on the transmission device, and the second end of the opening limiting lug is limited on the opening half shaft, so that the opening energy storage assembly is in an energy storage state.
Wherein, the switching-off trigger subassembly includes: the brake separating device comprises a brake separating semi-axis connecting rod connected to a brake separating semi-axis and a brake separating electromagnet assembly pushing up the brake separating semi-axis connecting rod, wherein the brake separating electromagnet assembly is fixed on a lower bottom plate.
Wherein the transmission comprises: one end of the ejector rod is hinged to an ejector rod on the opening energy storage assembly, the other end of the ejector rod is hinged to a three-fork-head crank arm with three ends, a roller is arranged at the first end of the three-fork-head crank arm, the second end of the three-fork-head crank arm is matched with the opening limiting assembly, and the third end of the three-fork-head crank arm is hinged to the ejector rod.
Wherein, still include one and be fixed in the clutch assembly on the lower plate, clutch assembly includes: the lever is rotationally connected to the lower bottom plate and provided with a first end and a second end, the first end of the lever is matched with a switching-off half shaft connecting rod of the switching-on limiting assembly, and the second end of the lever is matched with a three-fork head crank arm of the transmission device; when the closing device is in an energy storage state, the first end of the lever abuts against the opening half shaft connecting rod, so that closing action is locked; when the brake separating device stores energy, the second end of the lever is abutted against the transmission device so that the brake separating action is locked, and meanwhile, the closing half shaft connecting rod is suspended.
Compared with the prior art, the beneficial effects of the utility model reside in that: this ultra-thin type switch operating device, it passes through inside ingenious overall arrangement design with separating brake device and closing device, when satisfying the trade to mechanical switch's mechanical properties, has dwindled switch operating device's volume greatly, and the structure is retrencied small and exquisite, and simultaneously, this operating device's performance is more stable, reliable.
The invention is further described with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic view of the overall structure of the ultra-thin switch operating mechanism of the present invention.
Fig. 2 is a schematic plan view of the inner structure of the ultra-thin switch operating mechanism of the present invention after the upper cover plate is removed.
Fig. 3 is a schematic view of the internal three-dimensional structure of the ultra-thin switch operating mechanism of the present invention after the upper cover plate is removed.
Fig. 4 is a schematic view of another angular perspective structure of fig. 3.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and the following detailed description.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.
Referring to fig. 1 to 4, the slim-type switch operating mechanism of the embodiment includes a closing device 100, an opening device 200, a transmission device 300 for transmitting a trigger switch action between the closing device 100 and the opening device 200, and a clutch assembly 400 for ensuring that only one of the two actions can be triggered at the same time by the closing device 100 and the opening device 200.
Specifically, the ultra-thin switch operating mechanism comprises an upper cover plate 1 and a lower base plate 2 which are oppositely arranged, wherein the upper cover plate 1 and the lower base plate 2 are jointly supported and fixedly provided with a switching-off device 200 and a switching-on device 100, and a transmission device 300 for transmitting the action of the switching-on device 100 to an operating part of the switch mechanism; the switching-on device 100 comprises a switching-on energy storage assembly 101, a switching-on limiting assembly 102 and a switching-on triggering assembly 103, wherein when the switching-on energy storage assembly 101 is in an energy storage state, the switching-on limiting assembly 102 locks the switching-on energy storage assembly 101 in a current energy storage state, when the switching-on triggering assembly 103 triggers the limiting assembly 102, the switching-on energy storage assembly 101 is released to trigger a switching-on action, and the switching-on action is transmitted to an operation part of a switching mechanism by a transmission device 300; the opening device 200 comprises an opening energy storage component 201, an opening limiting component 202 and an opening triggering component 203, when the opening energy storage component 201 is in an energy storage state, the opening limiting component 202 locks the opening energy storage component 201 in the energy storage state, and when the opening triggering component 203 triggers the opening limiting component 202, the opening energy storage component 201 releases triggering opening action.
Wherein, closing an energy storage subassembly 101 includes: the upper ends of the large spring 28 and the small spring 29 are fixed on the lower base plate 2, specifically, the upper ends of the large spring 28 and the small spring 29 are clamped by two limiting posts 02 fixed on the lower base plate 2, the lower ends of the large spring 28 and the small spring 29 are connected to a pull rod 03, and the pull rod 03 is arranged through concentric shafts of the large spring 28 and the small spring 29, namely the pull rod 03 is arranged inside the small spring. The upper end of pull rod 03 is connected in a chain 6, the chain 6 is around locating the other end and connecting in chain pull rod 19 behind the sprocket guide pin bushing 5 that is fixed in on lower plate 2, another tip of chain pull rod 19 is connected in cam 17, cam 17 rotates and sets up on lower plate 2, cam 17 is controlled by an energy storage drive assembly 500, by energy storage drive assembly 500 drive cam 17 drives chain pull rod 19, chain 6 in step and with the energy storage of compression big spring 28 and little spring 29.
Referring again to fig. 1 and 2, the energy storage driving assembly 500 includes: a bull gear 18 coaxially arranged with the cam 17, a pinion 16 engaged with the bull gear 18, the pinion 16 controlled by a motor 15, the bull gear 18 and the pinion 16 both rotatably connected between the lower base plate 2 and the upper cover plate 1; the motor 15 rotates to synchronously drive the small gear 16 and the large gear 18, the cam 17 coaxially connected with the large gear 18 rotates synchronously, the cam 17 deflects to change the distance between the lower end part of the chain pull rod 19 and the sprocket guide sleeve 5, and the chain 6 is driven by the chain pull rod 19 to upwards compress the large spring 28 and the small spring 29 so that the large spring 28 and the small spring 29 can compress and store energy. Since the upper ends of the large spring 28 and the small spring 29 are fixed by the stopper pin 02 and the lower ends are connected to the pull rod 03, the cam 17 is controlled to rotate, the connecting point of the edge of the cam 17 and the chain pull rod 19 moves downward, the chain 6 is pulled downward, and the large spring 28 and the small spring 29 are compressed upward.
Referring again to fig. 2, the closing limiting assembly 102 includes: the closing mechanism comprises a closing lever 21 with a first end 210 and a second end 211, wherein the closing lever 21 is rotatably connected to the lower bottom plate 2, and a closing half shaft 20 matched with the closing lever 21 for limiting; when the cam 17 is controlled to rotate to enter the energy storage state, the second end 211 of the closing lever 21 is clamped into the limit point 171 on the edge of the cam 17, and meanwhile, the first end 210 abuts against the outer wall of the closing half shaft 20, that is, the closing half shaft 20 generates a clockwise acting force on the closing lever 21, so that the closing energy storage assembly 101 is locked in the energy storage state. That is, at this time, the closing half shaft 20 and the closing lever 21 act together to rotate the cam and then compress the large spring 28 and the small spring 29, so that the cam is locked in the current state, and a certain elastic energy is reserved, so as to facilitate the rapid closing action.
In this embodiment, the closing trigger assembly 103 includes: when the closing electromagnet assembly 4 acts and downwardly abuts against the closing half-shaft connecting rod 3, the closing half-shaft connecting rod 3 synchronously drives the closing half-shaft 20 to rotate, so that the first end 210 of the closing lever 21 falls into the notch 201 of the closing half-shaft 20, the closing lever 21 rotates, the cam 17 is released, the elastic force is released by the closing energy storage assembly 101 to drive the cam 17, and the transmission device 300 is synchronously pushed to drive the closing action. In short, when the closing limiting component 102 locks the closing energy storage component 101 in the energy storage state, the closing half shaft 20, the closing lever 21 and the cam 17 are in a static balance state, when the closing lever 21 swings, the second end 211 is separated from the limiting point 171 of the cam 17, at this time, the original balance is broken, and at this time, the closing energy storage component 101 rapidly releases the elastic potential energy of energy storage, so as to synchronously drive the transmission device 300 to realize the closing action.
Referring to fig. 2 and 4 again, the opening energy storage assembly 201 includes an opening spring 13 having a lower end fixed to the lower base plate 2, an upper end of the opening spring 13 is hinged to an output crank arm 9 having a first end 91 and a second end 92, an upper end of the opening spring 13 is hinged to the second end 92 of the output crank arm 9, and the first end 91 of the output crank arm 9 is hinged to the transmission 300. Because a certain opening is formed between the first end 91 and the second end 92 of the output crank arm 9, and the middle part of the output crank arm 9 is rotatably connected to the lower base plate 2, the first end 91, the second end 92 and the middle part rotation connection point form a lever, so that when the transmission device 300 drives the output crank arm 9 to rotate, the opening spring 13 is synchronously pulled up or released, and the energy storage and release of the opening spring 13 are completed. In this embodiment, the opening spring 13 is a spring.
Wherein, the spacing subassembly 202 of separating brake includes: the brake separating and limiting lug 23 is provided with a first end 213 and a second end 232, and a brake separating half shaft 24 is matched with the brake separating and limiting lug 23, the brake separating and limiting lug 23 is rotatably connected to the lower base plate 2, when the brake separating spring 13 stretches for energy storage, the first end 231 of the brake separating and limiting lug 23 is limited on the transmission device 300, and the second end 232 is limited on the brake separating half shaft 24, so that the brake separating and energy storage component 201 is in an energy storage state. The energy storage locking balance principle is similar to the closing limit component 102 of the closing device 100.
Wherein, the opening trigger component 203 comprises: a separating brake half-shaft connecting rod 25 connected to the separating brake half-shaft 24, and a separating brake electromagnet assembly 26 pushing up the separating brake half-shaft connecting rod 25, wherein the separating brake electromagnet assembly 26 is fixed on the lower bottom plate 2. When the opening electromagnet assembly 26 pushes the opening half shaft connecting rod 25 upwards to rotate anticlockwise, the balance of the energy storage locking state is broken, and therefore the opening spring 13 in the stretching state releases elastic potential energy to trigger the opening action. When the energy is stored, the second end 232 of the opening limiting lug 23 is abutted against the outer wall of the opening half shaft 24, and when the opening electromagnet assembly 26 drives or manually rotates the opening half shaft 24, the second end 232 of the opening limiting lug 23 falls into the groove 241 on the opening half shaft 24, so that the original balance is damaged.
Referring again to fig. 2, the transmission 300 includes: one end is hinged with a mandril 8 on the opening energy storage assembly 201, the other end of the mandril 8 is hinged with a three-fork head crank arm 7 with three ends, a roller 22 is arranged on the first end 72 of the three-fork head crank arm 7, the second end 73 of the three-fork head crank arm 7 is matched with the opening limit assembly 202, and the third end 71 of the three-fork head crank arm 7 is hinged with the mandril 8.
Referring to fig. 3 again, the slim type switch operating mechanism further includes a clutch assembly 400 fixed on the lower plate 2, the clutch assembly 400 including: a lever 40 rotatably connected to the lower base plate 2, wherein the lever 40 has a first end 41 and a second end 42, the first end 41 of the lever 40 is matched with the opening half-shaft connecting rod 3 of the closing limiting component 102, and the second end 42 of the lever 40 is matched with the three-fork-head connecting lever 7 of the transmission device 300; when the closing device 100 is in the energy storage state, the first end 41 of the lever 40 abuts against the opening half-shaft connecting rod 3, so that the closing action is locked; when the opening device 200 stores energy, the second end 42 of the lever 40 abuts against the transmission device 300 so that the opening action is locked, and the closing half-shaft link 3 is suspended. Specifically, the middle of the opening half-shaft connecting rod 3 is fixed to the opening half-shaft 20, one end 31 extends out to be matched with the closing electromagnet assembly 4, the second end 32 is bent backwards and is matched with the second end 42 of the lever 40 to limit opening and closing actions, that is, when the opening state is achieved, only closing actions can be achieved, and vice versa.
Further, referring to fig. 1 again, a buffer wheel 10 is disposed coaxially with the first end 91 of the output crank arm 9, an auxiliary switch pull rod 12 is synchronously connected with the central rotating shaft 11 of the output crank arm 9, an upper end 121 of the auxiliary switch pull rod 12 is hinged to the rotating shaft 11, a lower end 123 is hinged to a switch 14, a counter 27 is disposed in a middle 122, when the output shaft 11 performs opening and closing rotation, the auxiliary switch pull rod 12 is linked to move up and down to drive the opening and closing of the auxiliary switch 14, thereby leading out an opening and closing auxiliary contact of the control circuit. Meanwhile, the counter 27 also counts the opening and closing actions of the mechanism.
Compared with the prior art, the beneficial effects of the utility model reside in that: the ultra-thin switch operating mechanism adopts a double-spring (large spring and small spring in a sleeved mode) design, is integrally ultra-thin and skillful, completes the switching-on and switching-off processes by the energy storage and release effects of the springs, completely meets the requirements of the switch cabinet industry on the switching-on and switching-off speed, enables the performance of the operating mechanism to be more stable and reliable, and meets the compact and exquisite type selection requirements of the distribution switch equipment.
Various other modifications and changes can be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the protection scope of the present invention.
Claims (10)
1. An ultra-thin switch operating mechanism is characterized by comprising an upper cover plate and a lower bottom plate which are oppositely arranged, wherein the upper cover plate and the lower bottom plate are jointly supported and fixedly provided with a switching-off device and a switching-on device, and a transmission device for transmitting the action of the switching-on device to an operating part of the switch mechanism; the switching-on device comprises a switching-on energy storage assembly, a switching-on limiting assembly and a switching-on triggering assembly, wherein the switching-on energy storage assembly locks the switching-on energy storage assembly in a current energy storage state when the switching-on energy storage assembly is in an energy storage state, and when the switching-on triggering assembly triggers the limiting assembly, the switching-on energy storage assembly is released to trigger a switching-on action, and the switching-on action is transmitted to an operation part of the switching mechanism by a transmission device; the brake separating device comprises a brake separating energy storage assembly, a brake separating limiting assembly and a brake separating triggering assembly, when the brake separating energy storage assembly is in an energy storage state, the brake separating limiting assembly locks the brake separating energy storage assembly in the energy storage state, and when the brake separating triggering assembly triggers the brake separating limiting assembly, the brake separating energy storage assembly releases and triggers brake separating action.
2. The ultra-thin body switch operating mechanism of claim 1, wherein the closing energy storage assembly comprises: big spring and the little spring of concentric suit, the upper end of big spring and little spring is fixed in the lower plate, and the lower tip of big spring and little spring is connected in the pull rod, the concentric shaft of big spring and little spring is worn to locate by the pull rod, the upper end of pull rod is connected in a chain, the chain is around locating the chain wheel guide pin bushing on being fixed in the lower plate the other end back and connecting in the chain pull rod, another tip of chain pull rod is connected in the cam, the cam rotates and sets up on the lower plate, the cam is controlled by an energy storage drive assembly, by energy storage drive assembly drive cam drives chain pull rod, chain with compression big spring and little spring with the energy storage in step.
3. The ultra-thin body switch operating mechanism of claim 2, wherein the stored energy drive assembly comprises: the cam is arranged on the rack, the rack is provided with a cam, a gear wheel is coaxially arranged with the cam, and a pinion is meshed with the gear wheel and is controlled by a motor; the motor rotates to synchronously drive the small gear and the large gear, the cam coaxially connected with the large gear rotates synchronously, and the chain is driven by the chain pull rod to upwards compress the large spring and the small spring so as to conveniently compress and store energy.
4. The slim type switch operating mechanism of claim 3, wherein the closing limit assembly comprises: the closing mechanism comprises a closing lever and a closing half shaft, wherein the closing lever is provided with a first end and a second end and is rotationally connected to a lower bottom plate, and the closing half shaft is matched with the closing lever for limiting; when the cam is controlled to rotate and enters an energy storage state, the second end of the closing lever is clamped into a limit point on the edge of the cam, and meanwhile, the first end of the closing lever abuts against the closing half shaft, so that the closing energy storage assembly is locked in the energy storage state.
5. The slim type switch operating mechanism of claim 4, wherein the closing trigger assembly comprises: the closing mechanism comprises a closing electromagnet assembly connected to the lower bottom plate and a closing half shaft connecting rod connected to the closing half shaft, when the closing electromagnet assembly acts, the closing electromagnet assembly is abutted downwards against the closing half shaft connecting rod, the closing half shaft connecting rod synchronously drives the closing half shaft to rotate, so that the first end of a closing lever falls into a notch of the closing half shaft, the closing lever rotates, a cam is released, the elastic force of the closing energy storage assembly is released to drive the cam, and a transmission device is synchronously pushed to drive closing action.
6. The ultra-thin type switch operating mechanism according to claim 1, wherein the opening energy storage assembly comprises an opening spring with a lower end fixed on the lower base plate, an upper end of the opening spring is hinged with an output crank arm with a first end and a second end, an upper end of the opening spring is hinged with the second end of the output crank arm, and the first end of the output crank arm is hinged with the transmission device.
7. The ultra-thin profile switch operating mechanism of claim 6, wherein the trip limiting assembly comprises: the energy storage device comprises an opening limiting lug and an opening half shaft, wherein the opening limiting lug is provided with a first end and a second end, the opening half shaft is matched with the opening limiting lug, the opening limiting lug is rotatably connected to the lower bottom plate, when the opening spring stretches to store energy, the first end of the opening limiting lug is limited on the transmission device, and the second end of the opening limiting lug is limited on the opening half shaft, so that the opening energy storage assembly is in an energy storage state.
8. The ultra thin profile switch operating mechanism of claim 7, wherein the trip trigger assembly comprises: the brake separating device comprises a brake separating semi-axis connecting rod connected to a brake separating semi-axis and a brake separating electromagnet assembly pushing up the brake separating semi-axis connecting rod, wherein the brake separating electromagnet assembly is fixed on a lower bottom plate.
9. The ultra-thin profile switch operating mechanism of claim 1, wherein said actuator comprises: one end of the ejector rod is hinged to an ejector rod on the opening energy storage assembly, the other end of the ejector rod is hinged to a three-fork-head crank arm with three ends, a roller is arranged at the first end of the three-fork-head crank arm, the second end of the three-fork-head crank arm is matched with the opening limiting assembly, and the third end of the three-fork-head crank arm is hinged to the ejector rod.
10. The slim type switch operating mechanism of claim 1, further comprising a clutch assembly fixed to the lower plate, the clutch assembly comprising: the lever is rotationally connected to the lower bottom plate and provided with a first end and a second end, the first end of the lever is matched with a switching-off half shaft connecting rod of the switching-on limiting assembly, and the second end of the lever is matched with a three-fork head crank arm of the transmission device; when the closing device is in an energy storage state, the first end of the lever abuts against the opening half shaft connecting rod, so that closing action is locked; when the brake separating device stores energy, the second end of the lever is abutted against the transmission device so that the brake separating action is locked, and meanwhile, the closing half shaft connecting rod is suspended.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921177983.0U CN209993492U (en) | 2019-07-23 | 2019-07-23 | Ultra-thin type switch operating device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921177983.0U CN209993492U (en) | 2019-07-23 | 2019-07-23 | Ultra-thin type switch operating device |
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| CN209993492U true CN209993492U (en) | 2020-01-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110277257A (en) * | 2019-07-23 | 2019-09-24 | 亚洲电力设备(深圳)股份有限公司 | A kind of very thin type switch operating mechanism |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110277257A (en) * | 2019-07-23 | 2019-09-24 | 亚洲电力设备(深圳)股份有限公司 | A kind of very thin type switch operating mechanism |
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Address after: Three, E (-4), Seaview Plaza, Prince Edward Road, Shenzhen, Guangdong, Nanshan District 518000, China Patentee after: Asia Electrical Power Equipment (Shenzhen) Co.,Ltd. Address before: Three, E (-4), Seaview Plaza, Prince Edward Road, Shenzhen, Guangdong, Nanshan District 518000, China Patentee before: ASIA ELECTRICAL POWER EQUIPMENT (SHENZHEN) Co.,Ltd. |
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