CN115985725A - Frame circuit breaker - Google Patents
Frame circuit breaker Download PDFInfo
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- CN115985725A CN115985725A CN202310149717.1A CN202310149717A CN115985725A CN 115985725 A CN115985725 A CN 115985725A CN 202310149717 A CN202310149717 A CN 202310149717A CN 115985725 A CN115985725 A CN 115985725A
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- circuit breaker
- wiring
- box body
- frame
- wall
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- 230000007246 mechanism Effects 0.000 claims abstract description 60
- 239000007788 liquid Substances 0.000 claims abstract description 46
- 238000010438 heat treatment Methods 0.000 claims abstract description 40
- 230000002265 prevention Effects 0.000 claims abstract description 12
- 238000004146 energy storage Methods 0.000 claims abstract description 8
- 229910052751 metal Inorganic materials 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 19
- 229910052802 copper Inorganic materials 0.000 claims description 19
- 239000010949 copper Substances 0.000 claims description 19
- 238000005086 pumping Methods 0.000 claims description 16
- 238000010030 laminating Methods 0.000 claims description 11
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000007791 liquid phase Substances 0.000 claims 1
- 230000005494 condensation Effects 0.000 abstract description 8
- 238000009833 condensation Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 238000004804 winding Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 241001272720 Medialuna californiensis Species 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The invention discloses a frame circuit breaker, which comprises a circuit breaker shell, a manual energy storage wrench, a closing button, a breaking indication area, a closing indication area and a metal frame, and further comprises a screwing generation prevention mechanism, a temperature slow-rising mechanism, a wiring auxiliary resistance-reducing mechanism, a wiring locking mechanism and a preheating fault self-detection mechanism, wherein the screwing generation prevention mechanism is arranged behind the top end of the circuit breaker shell, the temperature slow-rising mechanism is arranged in front of the top end of the circuit breaker shell, the back of the circuit breaker shell is provided with a plurality of wiring auxiliary resistance-reducing mechanisms, oil flowing through a liquid pump is heated by a heating wire, the heated oil can supply heat through a heat conduction pipe, the heat after heat supply is transferred to a heat conduction sheet, the temperature in the circuit breaker shell can be increased by means of the heat conduction sheet, and the phenomenon that the internal temperature changes violently in the circuit breaker shell due to the closing process so that the internal condensation is generated to cause the damage of the design is avoided.
Description
Technical Field
The invention relates to the technical field of circuit breakers, in particular to a frame circuit breaker.
Background
A circuit breaker: a mechanical switch device can connect, bear and break the current under normal circuit condition, and also can connect, bear and break the current for a certain time under the specified abnormal circuit condition.
At present frame circuit breaker in the use, because the decline of inside temperature, at the in-process of operating frame circuit breaker, can lead to the inside condensation that produces of frame circuit breaker because the change of inside temperature, can not effectively prevent the condensation that low temperature weather produced, then the condensation can further cause the damage of circuit breaker.
Disclosure of Invention
The invention aims to provide a frame circuit breaker, which aims to solve the problem that condensation generated in low-temperature weather cannot be effectively prevented, and the condensation further causes damage to the circuit breaker.
In order to achieve the purpose, the invention provides the following technical scheme: frame circuit breaker, including circuit breaker casing, manual energy storage spanner, combined floodgate button, separating brake instruction district, combined floodgate instruction district and metal crate, manual energy storage spanner set up in front one side of circuit breaker casing, combined floodgate button set up in the front middle part top of circuit breaker casing, the combined floodgate instruction district set up in the below of combined floodgate button, separating brake button set up in the front opposite side top of circuit breaker casing, separating brake instruction district set up in the below of separating brake button, metal crate set up in the outside of circuit breaker casing, still including screwing up and generating prevention mechanism, temperature slow-rising mechanism, the supplementary mechanism that hinders that falls of wiring, wiring locking mechanism and preheating fault self-detecting mechanism, it generates prevention mechanism set up in the top rear of circuit breaker casing to screw up, temperature slow-rising mechanism set up in the top place ahead of circuit breaker casing, the back of circuit breaker casing is provided with the supplementary mechanism that hinders that falls of a plurality of connections, wiring locking mechanism sets up the supplementary mechanism that hinders the tip that hinders the mechanism that falls of wiring, preheating fault self-detecting mechanism set up in the inside that slowly rises of temperature constructs.
As a preferred technical solution of the present invention, the temperature gradual-increasing mechanism further includes a heating box body, an oil storage tank, a connection elbow and a heater strip, the heating box body is installed behind the top end of the circuit breaker housing, the oil storage tank is installed at the bottom end inside the heating box body, the connection elbow is installed at one side of the bottom end of the heating box body, the connection elbow is installed at one side of the oil storage tank, and the heater strip is installed at the liquid-pumping end.
According to a preferable technical scheme, oil is added into the oil storage tank, the liquid pumping end of the liquid pumping pump is communicated to the inside of the oil storage tank, the connecting bent pipe is L-shaped, one end of the connecting bent pipe is communicated to the inside of the oil storage tank, the heating wire is spirally sleeved on the outer wall of the liquid pumping end of the liquid pumping pump, and the oil is filled into the oil storage tank.
As a preferred technical solution of the present invention, the tightening generation prevention mechanism further includes a preheating box body, a heat pipe, and a heat conduction fin, the preheating box body is installed in front of the top end of the circuit breaker housing, the heat pipe is disposed inside the preheating box body, the heat conduction fin is disposed at the bottom end of the preheating box body, the heat conduction fin is made of an aluminum alloy material, the heat pipe is in a winding shape, one end of the heat pipe is communicated with the connection elbow, and the other end of the heat pipe is communicated with the liquid outlet end of the liquid suction pump.
According to a preferable technical scheme of the invention, the back of the circuit breaker shell is provided with an outer frame which is in a shape of Chinese character ri, the front of the heating box body is provided with a wire holder, one corner of the front of the circuit breaker shell is provided with a handle, and the bottom of the front of the circuit breaker shell is provided with a containing hole.
As a preferred technical scheme of the invention, the wiring auxiliary resistance reducing mechanism further comprises mounting disks, wiring terminals, jacks, wiring grooves, circular grooves, springs and copper balls, wherein the back surface of the breaker shell is provided with the mounting disks, the wiring terminals are symmetrically mounted on one sides of the mounting disks, one ends of the outer walls of the wiring terminals are provided with the jacks, one sides of the outer walls of the wiring terminals are provided with the wiring grooves, one sides of the inner walls of the jacks are provided with the circular grooves, one sides of the inner parts of the circular grooves are provided with the springs, and one ends of the springs are connected with the copper balls.
As a preferable technical scheme of the invention, the wiring groove is spiral, the outer diameter of the copper ball is smaller than the inner diameter of the circular groove, the spring is fixedly connected with the copper ball, and the jack penetrates from one side to the other side of the outer wall of the wiring terminal.
As a preferred technical solution of the present invention, the wiring locking mechanism further includes a first rotating fitting seat, a second rotating fitting seat, a hook arm, a baffle, a stopper and a hook head, one end of the wiring terminal is the first rotating fitting seat, one end of the first rotating fitting seat is provided with the second rotating fitting seat, the outer wall of the second rotating fitting seat is partially restrained by the hook arm, one end of the inner side of the hook arm is provided with the hook head, one end of the outer wall of the first rotating fitting seat is provided with the stopper, and one side of the inner wall of the second rotating fitting seat is provided with the baffle.
As a preferred technical scheme of the present invention, the inner diameters of the first rotating fitting seat and the second rotating fitting seat are larger than the outer diameter of the terminal, the baffle is half-moon shaped, the hook arm is made of plastic material, and the stopper is adapted to the hook head.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the liquid pump, the heating wire, the heat conduction pipe and the heat conduction sheet are arranged, the temperature sensor is arranged in the design to detect the internal temperature, before the design works in winter, the temperature sensor detects the internal temperature, the built-in chip is used for analyzing the temperature, when the temperature is too low, the liquid pump and the heating wire can be started, the liquid in the oil storage tank is conveyed to the heat conduction pipe by the liquid pump, meanwhile, the heating wire is used for heating the liquid flowing through the liquid pump, the heated liquid can be supplied with heat through the heat conduction pipe, the heat after heat supply is transferred to the heat conduction sheet, the shell of the circuit breaker can be heated by the heat conduction sheet, and the phenomenon that the internal temperature changes violently in the interior due to the switching-on process of the interior to generate condensation and damage to the design is avoided.
According to the invention, through the arrangement of the rotating rod, the first contact and the second contact, oil liquid flows back to the oil storage tank through the connecting bent pipe after heating the heat conduction pipe, the rotating rod is pushed and driven to synchronously rotate due to the backflow power of the oil liquid, when the first two contacts are respectively in contact with the second two contacts at the same time, the second contact, the first contact, the conductive wire and the current sensor are enabled to integrally form a closed loop, through the continuous transmission of the rotating rod, intermittent current is generated through the alternate contact of the first contact and the second contact, the normal operation can be judged, and the damage of a heating wire caused by the continuous heating of the heating wire on the oil liquid under the condition that the oil liquid does not flow is avoided.
According to the invention, by arranging the wiring terminal, the wiring groove, the spring and the copper ball, when wiring is carried out, one end of the wire end with the jack is inserted, the copper ball is pushed to compress the spring, one end of the wire end is extruded to the inner wall of the jack by virtue of the elasticity of the spring, the wire end is spirally wound along the inner side of the wiring groove and attached to the wiring terminal, and the contact area of the wire end and the wiring terminal is increased by adopting a spiral winding mode, so that the electric conductivity of electric energy is improved, and the heat generated in the electric conduction process is reduced.
According to the invention, by arranging the baffle, the hook arm, the stop block and the hook head, after the winding of the thread end is finished, the end part of the binding post is clamped by the first rotating laminating seat and the second rotating laminating seat, then the end part of the binding post is blocked by the baffle, and then the hook head at the hook arm is clamped with the stop block, so that the thread end can be firmly encircled at the binding post, the wiring is firmer, and the conductive requirement is met.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the backside structure of the present invention;
FIG. 3 is a cross-sectional view of the present invention at the post;
FIG. 4 is a schematic view of the wiring locking mechanism of the present invention;
FIG. 5 is a schematic view of the internal structure of the preheating box according to the present invention;
FIG. 6 is a cross-sectional view of a heating cartridge of the present invention;
FIG. 7 is a drawing of the present invention 6, enlarged at A;
FIG. 8 is a cross-sectional view of the present invention at the junction elbow;
FIG. 9 is a schematic bottom structure of the preheating box of the present invention.
In the figure: 1. a circuit breaker housing; 11. a manual energy storage wrench; 12. a closing button; 13. a brake separating button; 14. a brake-off indication area; 15. a closing indication area; 16. a metal frame; 17. a wire holder; 18. a handle; 19. a receiving hole; 2. a tightening generation prevention mechanism; 21. preheating the box body; 22. a heat conducting pipe; 23. a heat conductive sheet; 3. a temperature slow-rise mechanism; 31. heating the box body; a liquid pump 32, a liquid pump; 33. an oil storage tank; 34. connecting a bent pipe; 35. heating wires; 4. an outer frame; 5. a wiring auxiliary resistance reducing mechanism; 51. mounting a disc; 52. a binding post; 53. a jack; 54. a wiring slot; 55. a circular groove; 56. a spring; 57. copper balls; 6. a wiring locking mechanism; 61. a first rotating fitting seat; 62. a second rotary fitting seat; 63. a hook arm; 64. a baffle plate; 65. a stopper; 66. hooking the head; 7. a preheating fault self-detection mechanism; 71. a rotating rod; 72. a first contact; 73. a second contact; 74. a conductive wire; 75. and a current sensor.
Detailed description of the preferred embodiments
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1 to 9, the present invention provides a technical solution of a frame circuit breaker:
examples
As shown in fig. 1, 5, 6, 7, 8 and 9, the frame circuit breaker includes a breaker housing 1, a manual energy storage wrench 11, a closing button 12, an opening button 13, an opening indication area 14, a closing indication area 15 and a metal frame 16, the manual energy storage wrench 11 is disposed on one side of the front surface of the breaker housing 1, the closing button 12 is disposed above the middle of the front surface of the breaker housing 1, the closing indication area 15 is disposed below the closing button 12, the opening button 13 is disposed above the other side of the front surface of the breaker housing 1, the opening indication area 14 is disposed below the opening button 13, the metal frame 16 is disposed on the outer side of the breaker housing 1, the frame circuit breaker further includes a tightening generation prevention mechanism 2, a temperature slow-rise mechanism 3, a wiring auxiliary resistance-reduction mechanism 5, a wiring locking mechanism 6 and a preheating fault self-detection mechanism 7, the tightening generation prevention mechanism 2 is disposed behind the top end of the breaker housing 1, the temperature slow-rise mechanism 3 is disposed at the top of the breaker housing 1, the back surface of the breaker housing 1 is provided with a plurality of wiring auxiliary resistance-reduction and wiring mechanisms 5, the preheating self-fault-detection mechanism 7 is disposed inside the preheating self-rise mechanism 3;
the temperature gradual-rising mechanism 3 further comprises a heating box body 31, an oil storage tank 33, a connecting bent pipe 34 and a heating wire 35, wherein the heating box body 31 is installed behind the top end of the breaker shell 1, the oil storage tank 33 is installed at the bottom end inside the heating box body 31, a liquid pumping pump 32 is installed on one side of the bottom end of the heating box body 31, the connecting bent pipe 34 is arranged on one side of the oil storage tank 33, and the heating wire 35 is arranged at the liquid pumping end of the liquid pumping pump 32; the oil storage tank 33 is internally added with oil, the liquid pumping end of the liquid pumping pump 32 is communicated to the inside of the oil storage tank 33, the connecting bent pipe 34 is L-shaped, one end of the connecting bent pipe 34 is communicated to the inside of the oil storage tank 33, the heating wire 35 is spirally sleeved on the outer wall of the liquid pumping end of the liquid pumping pump 32, the heating wire 35 can be used for realizing uniform heating of flowing oil, the heating efficiency is improved, the oil is filled in the oil storage tank 33, the tightening generation prevention mechanism 2 further comprises a preheating box body 21, a heat conducting pipe 22 and a heat conducting sheet 23, the preheating box body 21 is arranged in front of the top end of the breaker shell 1, heat pipe 22 sets up in the inside of preheating box body 21, conducting strip 23 sets up in the bottom of preheating box body 21, conducting strip 23 is aluminum alloy material, heat up in with circuit breaker housing 1 with the help of conducting strip 23, avoid inside because the in-process of closing a floodgate, it is violent to lead to inside temperature variation, make inside production condensation, lead to the damage of this design, heat pipe 22 is circuitous type, utilize heat pipe 22's circuitous design, the realization is to thermal quick transmission, heat pipe 22's one end and connecting bend 34 are linked together, heat pipe 22's the other end communicates with the play liquid end of drawing liquid pump 32.
Examples
On the basis of the first embodiment, as shown in fig. 1, 2 and 3, the outer frame 4 is disposed on the back of the circuit breaker housing 1, the outer frame 4 is shaped like a Chinese character ri, the wire holder 17 is mounted on the front of the heating box 31, the handle 18 is disposed at one corner of the front of the circuit breaker housing 1, the receiving hole 19 is disposed at the bottom of the front of the circuit breaker housing 1, the auxiliary wiring resistance reducing mechanism 5 further includes a mounting plate 51, a wiring terminal 52, a jack 53, a wiring groove 54, a circular groove 55, a spring 56 and a copper ball 57, the plurality of mounting plates 51 are mounted on the back of the circuit breaker housing 1, the wiring terminal 52 is symmetrically mounted on one side of the mounting plate 51, the jack 53 is disposed on one end of the outer wall of the wiring terminal 52, the wiring groove 54 is disposed on one side of the outer wall of the jack 53, the circular groove 55 is disposed on one side of the inside of the circular groove 55, the copper ball 57 is connected to one end of the spring 56, the wiring groove 54 is spiral, the contact area between the wire terminal and the outer wall of the wiring groove 52 is increased by spiral winding, thereby increasing the conductivity of the electric energy and reducing the heat generated in the process, the outer diameter of the copper ball 57 is smaller than the inner diameter of the copper ball 55, and the outer wall of the copper ball 55, and the copper ball is connected to the jack 53, and the other side of the jack 53.
Examples
On the basis of the first embodiment, as shown in fig. 1, 2 and 4, the wiring locking mechanism 6 further includes a first rotating attaching seat 61, a second rotating attaching seat 62, a hook arm 63, a baffle 64, a stopper 65 and a hook 66, wherein one end of the wiring terminal 52 is the first rotating attaching seat 61, one end of the first rotating attaching seat 61 is provided with the second rotating attaching seat 62, the outer wall of the second rotating attaching seat 62 is partially blocked by the hook arm 63, one end of the inner side of the hook arm 63 is provided with the hook 66, the hook 66 at the hook arm 63 is clamped with the stopper 65, so that the wire end can be firmly surrounded at the wiring terminal 52, the wiring is firmer and meets the conductive requirement, one end of the outer wall of the first rotating attaching seat 61 is provided with the stopper 65, one side of the inner wall of the second rotating attaching seat 62 is provided with the baffle 64, the inner diameters of the first rotating attaching seat 61 and the second rotating attaching seat 62 are larger than the outer diameter of the wiring terminal 52, the baffle 64 is in a half-moon shape, the hook arm 63 is made of plastic material, and the stopper 66 is adapted to the stopper 66.
When the frame circuit breaker is used specifically, the liquid pump 32, the heating wire 35, the heat pipe 22 and the heat conducting sheet 23 are arranged, the temperature sensor is arranged in the design, the internal temperature is detected, the temperature sensor is used for detecting the internal temperature before the design works in winter, the built-in chip is used for analyzing the temperature, when the temperature is too low, the liquid pump 32 and the heating wire 35 can be started, the liquid in the oil storage tank 33 is conveyed to the heat pipe 22 by the liquid pump 32, meanwhile, the heating wire 35 is used for heating the liquid flowing through the liquid pump 32, the heated liquid can supply heat through the heat pipe 22, the heat after heat supply is transferred to the heat conducting sheet 23, and the temperature in the breaker shell 1 can be raised by the heat conducting sheet 23;
by arranging the rotating rods 71 and 76, the first contact 72 and the second contact 73, oil returns to the oil storage tank 33 through the connecting bent pipe 34 after heating the heat conduction pipe 22, the 76 is pushed and the rotating rod 71 is driven to synchronously rotate due to the return power of the oil, when the first contact 72 is simultaneously contacted with the second contact 73, the first contact 72, the conductive wire 74 and the current sensor 75 are driven to integrally form a closed loop, and intermittent current is generated through the alternate contact of the first contact 72 and the second contact 73 through the continuous transmission of the rotating rod 71;
by arranging the wiring terminal 52, the wiring groove 54, the spring 56 and the copper ball 57, when wiring, one end of the wire end with the jack 53 is inserted, the copper ball 57 is pushed to compress the spring 56, one end of the wire end is extruded to the inner wall of the jack 53 by means of the elasticity of the spring 56, and the wire end is spirally wound along the inner side of the wiring groove 54 and attached to the wiring terminal 52;
through setting up baffle 64, hook arm 63, dog 65 and eave tile 66, after the end of a thread winding is accomplished, utilize first rotation laminating seat 61 and second to rotate laminating seat 62 and carry out the joint to the tip of terminal 52, then, utilize baffle 64 to block the tip of terminal 52, then, carry out the joint by eave tile 66 and dog 65 of hook arm 63 department.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. Frame circuit breaker, including circuit breaker casing (1), manual energy storage spanner (11), closing button (12), separating brake button (13), separating brake instruction district (14), combined floodgate instruction district (15) and metal crate (16), manual energy storage spanner (11) set up in front one side of circuit breaker casing (1), closing button (12) set up in the front middle part top of circuit breaker casing (1), closing instruction district (15) set up in the below of closing button (12), separating brake button (13) set up in the front opposite side top of circuit breaker casing (1), separating brake instruction district (14) set up in the below of separating brake button (13), metal crate (16) set up in the outside of circuit breaker casing (1), its characterized in that: still including screwing up generate prevention mechanism (2), temperature slowly rise mechanism (3), wiring are supplementary to be fallen and hinder mechanism (5), wiring locking mechanism (6) and preheat trouble self-detection mechanism (7), screw up generate prevention mechanism (2) set up in the top rear of circuit breaker casing (1), the temperature slowly rise mechanism (3) set up in the top the place ahead of circuit breaker casing (1), the back of circuit breaker casing (1) is provided with a plurality of wiring and assists and falls and hinder mechanism (5), wiring locking mechanism (6) set up the supplementary tip that hinders mechanism (5) that falls of wiring, preheat trouble self-detection mechanism (7) set up in the temperature slowly rises the inside of mechanism (3).
2. The frame circuit breaker of claim 1, wherein: temperature slowly rises mechanism (3) still including heating box body (31), batch oil tank (33), connection elbow (34) and heater strip (35), heating box body (31) install in the top rear of circuit breaker casing (1), batch oil tank (33) install in the inside bottom of heating box body (31), drawing liquid pump (32) install in bottom one side of heating box body (31), connection elbow (34) set up in one side of batch oil tank (33), heater strip (35) set up in the drawing liquid end of drawing liquid pump (32).
3. The frame circuit breaker of claim 2, wherein: oil liquid is added to the inside of the oil storage tank (33), the liquid pumping end of the liquid pumping pump (32) is communicated to the inside of the oil storage tank (33), the connecting bent pipe (34) is of an L shape, one end of the connecting bent pipe (34) is communicated to the inside of the oil storage tank (33), the heating wire (35) is spirally sleeved on the outer wall of the liquid pumping end of the liquid pumping pump (32), and oil liquid is injected into the inside of the oil storage tank (33).
4. The frame circuit breaker of claim 2, wherein: screw up and generate prevention mechanism (2) and still include preheating box body (21), heat pipe (22) and conducting strip (23), preheat box body (21) install in the top the place ahead of circuit breaker casing (1), heat pipe (22) set up in preheat the inside of box body (21), conducting strip (23) set up in preheat the bottom of box body (21), conducting strip (23) are aluminum alloy material, heat pipe (22) are circuitous type, the one end and the connecting bend (34) of heat pipe (22) are linked together, the other end and the play liquid phase of drawing liquid pump (32) of heat pipe (22) are linked together.
5. The frame circuit breaker of claim 2, wherein: the back of circuit breaker casing (1) is provided with outer frame (4), outer frame (4) are day style of calligraphy, connection terminal (17) are installed in the front of heating box body (31), a positive angle department of circuit breaker casing (1) is provided with handle (18), the positive bottom of circuit breaker casing (1) is provided with accomodates hole (19).
6. The frame circuit breaker of claim 1, wherein: the wiring auxiliary resistance reducing mechanism (5) further comprises mounting discs (51), wiring terminals (52), jacks (53), wiring grooves (54), circular grooves (55), springs (56) and copper balls (57), a plurality of mounting discs (51) are mounted on the back surface of the breaker shell (1), the wiring terminals (52) are symmetrically mounted on one side of each mounting disc (51), jack (53) have been seted up to the outer wall one end of terminal (52), wiring groove (54) have been seted up to outer wall one side of terminal (52), circular slot (55) have been seted up to inner wall one side of jack (53), and the inside one side of circular slot (55) is provided with spring (56), the one end of spring (56) is connected with copper ball (57).
7. The frame circuit breaker of claim 6, wherein: the wiring groove (54) is spiral, the outer diameter of the copper ball (57) is smaller than the inner diameter of the circular groove (55), the spring (56) is fixedly connected with the copper ball (57), and the jack (53) is penetrated from one side of the outer wall of the wiring terminal (52) to the other side.
8. The frame circuit breaker of claim 6, wherein: wiring locking mechanism (6) still include first rotation laminating seat (61), second rotation laminating seat (62), collude arm (63), baffle (64), dog (65) and eave tile (66), the first rotation laminating seat (61) of one end of terminal (52), and the one end of first rotation laminating seat (61) is provided with second rotation laminating seat (62), the outer wall that the second rotated laminating seat (62) was suppressed when one section has colluded arm (63), and the inboard one end of eave tile (63) is provided with eave tile (66), the outer wall one end that the first rotation laminated seat (61) was provided with dog (65), the inner wall one side that the second rotated laminating seat (62) is provided with baffle (64).
9. The frame circuit breaker of claim 8, wherein: the inner diameters of the first rotating fitting seat (61) and the second rotating fitting seat (62) are larger than the outer diameter of the binding post (52), the baffle plate (64) is half-moon-shaped, the hook arm (63) is made of plastic, and the stop block (65) is matched with the hook head (66).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310149717.1A CN115985725A (en) | 2023-02-22 | 2023-02-22 | Frame circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310149717.1A CN115985725A (en) | 2023-02-22 | 2023-02-22 | Frame circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115985725A true CN115985725A (en) | 2023-04-18 |
Family
ID=85974444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310149717.1A Pending CN115985725A (en) | 2023-02-22 | 2023-02-22 | Frame circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115985725A (en) |
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2023
- 2023-02-22 CN CN202310149717.1A patent/CN115985725A/en active Pending
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| US20150230352A1 (en) * | 2012-09-11 | 2015-08-13 | Autonetworks Technologies, Ltd | Electrical junction box |
| CN203119109U (en) * | 2013-02-01 | 2013-08-07 | 湖北东田光电材料科技有限公司 | Base wiring device |
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| CN212676188U (en) * | 2020-07-30 | 2021-03-09 | 北京国电科创电器有限公司 | Drawer type frame circuit breaker for electric power |
| CN216282270U (en) * | 2021-10-15 | 2022-04-12 | 佛山市潱邦玻璃科技有限公司 | Defogging door with integrated handle |
| CN217641162U (en) * | 2022-07-15 | 2022-10-21 | 青岛德士朗电气有限公司 | Digital intelligent frame breaker |
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