CN211376556U - Electric operating mechanism for intelligent circuit breaker - Google Patents
Electric operating mechanism for intelligent circuit breaker Download PDFInfo
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- CN211376556U CN211376556U CN202020358434.XU CN202020358434U CN211376556U CN 211376556 U CN211376556 U CN 211376556U CN 202020358434 U CN202020358434 U CN 202020358434U CN 211376556 U CN211376556 U CN 211376556U
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- operating mechanism
- upper cover
- heat dissipation
- heat
- circuit breaker
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Abstract
The utility model discloses an electric operating mechanism for intelligent circuit breaker, including the operating mechanism base, the upside of operating mechanism base is provided with the operating mechanism upper cover, the one end of operating mechanism upper cover is provided with emergency operation handle, connecting slot has been seted up to operating mechanism upper cover one side, the outside of operating mechanism base is rotated through the pivot and is connected with the connection cardboard, the inboard of connection cardboard is provided with the connection picture peg, and the connection cardboard and the connection picture peg formula structure as an organic whole; the utility model discloses a connection cardboard of design, tight briquetting, connecting slot and sticis the screw rod, through divide into operating device base and operating device upper cover to the operating device shell, when needs overhaul the component of inside, only need manual swivelling joint knob to drive tight briquetting and put aside from connecting the picture peg and can put aside one side of connecting the cardboard from the operating device upper cover to it separately to operate device base and operating device upper cover, it is more convenient to unpack apart when overhauing.
Description
Technical Field
The utility model relates to a circuit breaker operating device technical field specifically is an electric operating mechanism for intelligent circuit breaker.
Background
The operating mechanism can be divided into a manual operating mechanism, an electromagnetic operating mechanism, a spring operating mechanism and a motor operating mechanism according to different energy forms. The switching-on energy of the operating mechanism comes from manpower or electric power fundamentally. The two energy sources may also be converted to other forms of energy such as electromagnetic energy, spring potential energy, gravitational potential energy, compression energy of a gas or liquid, and the like.
When the existing electric operating mechanism for the intelligent circuit breaker is used, the phenomenon that elements such as an internal operation motor and a gear are damaged due to long-time use can occur, the elements are fixed through a plurality of screws, and the elements need to be detached one by using tools to be overhauled, so that the trouble is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric operating mechanism for intelligent circuit breaker has solved current electric operating mechanism for intelligent circuit breaker when using, because the phenomenon that components such as internal operation motor and gear appear damaging can appear in long-time use, and fixes through a plurality of screws, need use tools to pull down one by one when overhauing and overhaul comparatively trouble problem.
In order to achieve the above object, the utility model provides a following technical scheme: a electric operating mechanism for intelligent circuit breaker, including the operating device base, the upside of operating device base is provided with the operating device upper cover, the one end of operating device upper cover is provided with emergency operation handle, connecting slot has been seted up to operating device upper cover one side, the outside of operating device base is rotated through the pivot and is connected with the connection cardboard, the inboard of connecting the cardboard is provided with the connection picture peg, and connects cardboard and connection picture peg formula structure as an organic whole, connecting slot's one end sliding connection has the briquetting, the one end of operating device upper cover is provided with sticiss the screw rod, the one end of sticising the screw rod is through screw fixedly connected with connection knob.
Preferably, one end of the connecting insertion plate is arranged to be an inclined surface, and the compressing block is tightly pressed on the inclined surface.
Preferably, the compressing screw rod is screwed with the upper cover of the operating mechanism through a threaded hole, and one end of the compressing screw rod penetrates through the upper cover of the operating mechanism to enter the connecting slot and is rotatably connected with the compressing block through a bearing.
Preferably, the inner wall gomphosis of operating device upper cover has heat dissipation heat conduction copper pipe, heat dissipation air inlet and heat dissipation gas vent have been seted up respectively to the both ends of heat dissipation heat conduction copper pipe, all weld the air duct on heat dissipation air inlet and the heat dissipation gas vent, the heat dissipation air inlet is connected with air intake fan through the air duct, the heat dissipation gas vent is connected with air outlet fan through the air duct.
Preferably, the inner surface of the heat dissipation and heat conduction copper pipe is attached with a heat conduction carbon fiber layer, and the inner side of the heat conduction carbon fiber layer is attached with a heat conduction graphite film.
Preferably, the heat dissipation heat conduction copper pipe is installed on the inner wall of the upper cover of the operating mechanism in an S shape, filter screens are arranged on the outer sides of the air outlet fan and the air inlet fan, and the filter screens, the air inlet fan and the air outlet fan are all installed on the inner side of the air guide pipe.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a connection cardboard of design, tight briquetting, connecting slot and sticis the screw rod, through divide into operating device base and operating device upper cover to the operating device shell, when needs overhaul the component of inside, only need manual swivelling joint knob to drive tight briquetting and put aside from connecting the picture peg and can put aside one side of connecting the cardboard from the operating device upper cover to it separately to operate device base and operating device upper cover, it is more convenient to unpack apart when overhauing.
2. The utility model discloses a fan of giving vent to anger, inlet fan and heat conduction copper pipe dispels the heat of heat, when using operating device for a long time, absorb the heat that the internal element gived through heat conduction copper pipe dispels the heat, and the operation through fan of giving vent to anger and inlet fan makes the air follow heat conduction copper intraductal process of dispelling the heat fast and takes away the heat, make operating device reduce external dust when using the heat dissipation and get into in operating device base and the operating device upper cover, thereby prevent that the dust from adsorbing and influencing radiating phenomenon on the internal element.
3. The utility model discloses a heat conduction carbon fiber layer and heat conduction graphite membrane of design, when the inside component heat dissipation of operating device upper cover, have the radiating effect who has high heat conduction at the horizontal direction through the heat conduction graphite membrane, the heat that makes the operating device component distribute horizontally on the heat conduction graphite membrane prevents that the operating device component from damaging because the heat is too high at one point, then evenly dispels the heat to heat dissipation heat conduction copper pipe through heat conduction carbon fiber layer, prevent that the operating device component from damaging or ageing and accelerating because long-time use in the too high environment of temperature.
Drawings
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the connection structure of the operating mechanism base and the operating mechanism upper cover of the present invention;
fig. 3 is a schematic top sectional view of the operating mechanism top cover of the present invention;
fig. 4 is a schematic side sectional view of the operating mechanism upper cover of the present invention.
In the figure: 1. an operating mechanism base; 2. an operating mechanism upper cover; 3. connecting a clamping plate; 4. a connecting knob; 5. an emergency operating handle; 6. an air outlet fan; 7. an air intake fan; 8. connecting the plugboards; 9. pressing the block tightly; 10. connecting the slots; 11. pressing the screw; 12. a heat dissipation and conduction copper pipe; 13. a heat dissipation air inlet; 14. a heat dissipation exhaust port; 15. a heat conductive carbon fiber layer; 16. a thermally conductive graphite film; 17. an air duct.
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 a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
referring to fig. 1-4, an electric operating mechanism for an intelligent circuit breaker includes an operating mechanism base 1, an operating mechanism upper cover 2 is disposed on the upper side of the operating mechanism base 1, an emergency operating handle 5 is disposed at one end of the operating mechanism upper cover 2, a connecting slot 10 is disposed at one side of the operating mechanism upper cover 2, a connecting clamp plate 3 is rotatably connected to the outer side of the operating mechanism base 1 through a rotating shaft, a connecting insert plate 8 is disposed on the inner side of the connecting clamp plate 3, the connecting clamp plate 3 and the connecting insert plate 8 are of an integral structure, a pressing block 9 is slidably connected to one end of the connecting slot 10, a pressing screw 11 is disposed at one end of the operating mechanism upper cover 2, one end of the pressing screw 11 is fixedly connected to a connecting knob 4 through a screw, after long-time use, components for the electric operating mechanism in the operating mechanism upper cover 2 are damaged after long-time use, the pressing, thereby drive the briquetting 9 and slide, make the briquetting 9 remove from connecting plug board 8, then can rotate connecting cardboard 3 thereby extract connecting plug board 8 from connecting slot 10 in and take operating device upper cover 2 down from operating device base 1, overhaul the component for the electric operating mechanism.
Referring to fig. 2, one end of the connection insertion plate 8 is arranged to be an inclined surface, and the pressing block 9 is tightly pressed on the inclined surface, so that the pressing block 9 is conveniently tightly pressed on the connection insertion plate 8 to limit the connection insertion plate 8, and the operation mechanism base 1 and the operation mechanism upper cover 2 are fixed.
Referring to fig. 2, the pressing screw 11 is screwed with the operating mechanism upper cover 2 through a threaded hole, one end of the pressing screw 11 penetrates through the operating mechanism upper cover 2 to enter the connecting slot 10 and is rotatably connected with the pressing block 9 through a bearing, and the pressing block 9 is driven to move on the connecting slot 10 by the rotation of the pressing screw 11.
Referring to fig. 3, a heat dissipation and heat conduction copper pipe 12 is embedded in the inner wall of the operating mechanism upper cover 2, a heat dissipation air inlet 13 and a heat dissipation air outlet 14 are respectively formed at two ends of the heat dissipation and heat conduction copper pipe 12, air ducts 17 are welded on the heat dissipation air inlet 13 and the heat dissipation air outlet 14, the heat dissipation air inlet 13 is connected with an air inlet fan 7 through the air ducts 17, the heat dissipation air outlet 14 is connected with an air outlet fan 6 through the air ducts 17, heat dissipated by electric operating mechanism elements in the operating mechanism upper cover 2 is absorbed through the heat dissipation and heat conduction copper pipe 12, then air is rapidly introduced into the heat dissipation and heat conduction copper pipe 12 through the operation of the air outlet fan 6 and the air inlet fan 7, and.
Referring to fig. 3, a heat conductive carbon fiber layer 15 is attached to the inner surface of the heat dissipation heat conductive copper pipe 12, a heat conductive graphite film 16 is attached to the inner side of the heat conductive carbon fiber layer 15, and the heat conductive graphite film 16 has a heat dissipation effect with high heat conductivity in the horizontal direction, so that heat dissipated by the operating mechanism element is horizontally dispersed on the heat conductive graphite film 16, and then the heat is uniformly dissipated to the heat dissipation heat conductive copper pipe 12 through the heat conductive carbon fiber layer 15.
Referring to fig. 4, the heat-dissipating and heat-conducting copper tube 12 is installed on the inner wall of the operating mechanism upper cover 2 in an S-shape, the filter screens are disposed on the outer sides of the air outlet fan 6 and the air inlet fan 7, and the filter screens, the air inlet fan 7 and the air outlet fan 6 are all installed on the inner side of the air duct 17, so that the heat-dissipating and heat-conducting copper tube 12 can better dissipate heat from the operating elements on the inner side of the operating mechanism upper cover 2.
The working principle is as follows: after long-term use, the electric operating mechanism element in the operating mechanism upper cover 2 is damaged after long-term use, the connecting knob 4 can be rotated to drive the compressing screw rod 11 to rotate, so as to drive the compressing block 9 to slide, the compressing block 9 is moved away from the connecting plug board 8, then the connecting plug board 3 can be rotated to pull out the connecting plug board 8 from the connecting slot 10, so as to take the operating mechanism upper cover 2 down from the operating mechanism base 1, the electric operating mechanism element is overhauled, the operating mechanism upper cover 2 is covered on the operating mechanism base 1 after overhauling, the connecting plug board 8 on the connecting plug board 3 is inserted into the connecting slot 10, the compressing screw rod 11 is screwed to push the compressing block 9 to be tightly pressed on the connecting plug board 8, the heat generated by the internal elements during use has high heat conduction heat radiation effect in the horizontal direction through the heat conduction graphite film 16, the heat that makes the operating device component distribute out horizontally on heat conduction graphite membrane 16 prevents that the operating device component from appearing damaging because the heat is too high on one point, then evenly dispels the heat to heat dissipation heat conduction copper pipe 12 through heat conduction carbon fiber layer 15, make the air let in fast in heat dissipation heat conduction copper pipe 12 through the operation of air outlet fan 6 and air inlet fan 7 after heat dissipation heat conduction copper pipe 12 absorbs the heat, take out the heat that heat dissipation heat conduction copper pipe 12 absorbed through the process fast and dispel the heat, through air outlet fan 6, air inlet fan 7 and the heat dissipation heat conduction copper pipe 12 heat dissipation can prevent that the dust from getting into the absorbing influence radiating phenomenon on the internal element in operating device upper cover 2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A electric operating mechanism for intelligent circuit breaker, including operating mechanism base (1), the upside of operating mechanism base (1) is provided with operating mechanism upper cover (2), the one end of operating mechanism upper cover (2) is provided with emergency operation handle (5), its characterized in that: connecting slot (10) have been seted up to operating device upper cover (2) one side, the outside of operating device base (1) is rotated through the pivot and is connected with connection cardboard (3), the inboard of connecting cardboard (3) is provided with connects picture peg (8), and connects cardboard (3) and connect picture peg (8) formula structure as an organic whole, the one end sliding connection of connecting slot (10) has briquetting (9), the one end of operating device upper cover (2) is provided with sticiss screw rod (11), screw fixedly connected with connection knob (4) is passed through to the one end of sticising screw rod (11).
2. The electric operating mechanism for smart circuit breaker of claim 1 wherein: one end of the connecting insertion plate (8) is arranged to be an inclined surface, and the pressing block (9) is pressed on the inclined surface.
3. The electric operating mechanism for smart circuit breaker of claim 1 wherein: the pressing screw rod (11) is connected with the operating mechanism upper cover (2) in a screwing mode through a threaded hole, and one end of the pressing screw rod (11) penetrates through the operating mechanism upper cover (2) to enter the connecting slot (10) and is rotatably connected with the pressing block (9) through a bearing.
4. The electric operating mechanism for smart circuit breaker of claim 1 wherein: the inner wall gomphosis of operating device upper cover (2) has heat dissipation heat conduction copper pipe (12), heat dissipation air inlet (13) and heat dissipation gas vent (14) have been seted up respectively to the both ends of heat dissipation heat conduction copper pipe (12), all weld air duct (17) on heat dissipation air inlet (13) and heat dissipation gas vent (14), heat dissipation air inlet (13) are connected with inlet fan (7) through air duct (17), heat dissipation gas vent (14) are connected with air outlet fan (6) through air duct (17).
5. The electric operating mechanism for smart circuit breaker of claim 4 wherein: the inner surface of the heat dissipation and heat conduction copper pipe (12) is attached with a heat conduction carbon fiber layer (15), and the inner side of the heat conduction carbon fiber layer (15) is attached with a heat conduction graphite film (16).
6. The electric operating mechanism for smart circuit breaker of claim 5 wherein: the heat dissipation and heat conduction copper pipe (12) is installed on the inner wall of the upper cover (2) of the operating mechanism in an S shape, filter screens are arranged on the outer sides of the air outlet fan (6) and the air inlet fan (7), and the filter screens, the air inlet fan (7) and the air outlet fan (6) are installed on the inner side of the air guide pipe (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020358434.XU CN211376556U (en) | 2020-03-20 | 2020-03-20 | Electric operating mechanism for intelligent circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020358434.XU CN211376556U (en) | 2020-03-20 | 2020-03-20 | Electric operating mechanism for intelligent circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211376556U true CN211376556U (en) | 2020-08-28 |
Family
ID=72155974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020358434.XU Active CN211376556U (en) | 2020-03-20 | 2020-03-20 | Electric operating mechanism for intelligent circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211376556U (en) |
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2020
- 2020-03-20 CN CN202020358434.XU patent/CN211376556U/en active Active
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