CN220208847U - Circuit breaker convenient to maintain - Google Patents
Circuit breaker convenient to maintain Download PDFInfo
- Publication number
- CN220208847U CN220208847U CN202320700565.5U CN202320700565U CN220208847U CN 220208847 U CN220208847 U CN 220208847U CN 202320700565 U CN202320700565 U CN 202320700565U CN 220208847 U CN220208847 U CN 220208847U
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- CN
- China
- Prior art keywords
- shell
- circuit breaker
- slots
- baffle
- rod
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000012423 maintenance Methods 0.000 claims description 6
- 238000013459 approach Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Breakers (AREA)
Abstract
The utility model provides a circuit breaker convenient to maintain, which belongs to the technical field of circuit breakers and comprises a shell, wherein slots are formed in the left side and the right side of the front end of the shell, an upper connecting rod and a lower connecting rod are connected in the slots in the left side and the right side in a penetrating manner, vertical rods are respectively arranged at one ends of the two connecting rods, far away from the slots, of the left side and the right side of the front end, meanwhile, in an initial state, the vertical rods are respectively attached to the slots of the slots, a baffle is fixedly connected between the two vertical rods, two switches are arranged at the front end of the baffle, a handle is fixedly connected between the lower ends of the two switches, openings are formed in one side of the opposite surfaces of the upper ends of the two vertical rods, a cross rod is arranged between the two openings, and two ends of the cross rod are respectively inserted into the openings on the similar side. When the inside of the shell of the circuit breaker is required to be maintained, the baffle plate can be conveniently opened, and then the top plate can be opened at the top end of the shell, so that the whole inside of the shell is exposed, the inside of the shell is convenient to maintain, and the circuit breaker is practical and convenient.
Description
Technical Field
The utility model relates to the technical field of circuit breakers, in particular to a circuit breaker convenient to maintain.
Background
The circuit breaker is a switching device which can switch, bear and break current under normal loop conditions and can switch, bear and break current under abnormal loop conditions within a specified time, is widely used in the electrical field, and when the inside of the circuit breaker is damaged, the shell of the circuit breaker can be opened to maintain the circuit breaker, however, the circuit breaker in the prior art is generally connected with the outer covers at two sides through bolts, or the shell is installed in a glue or clamping mode, the modes are troublesome in subsequent disassembly, in particular to the clamping type shell, in order to ensure the firmness of the clamping, the clamping part is very easy to damage, the circuit breaker is difficult to be closed again, and therefore, the circuit breaker is unfavorable for maintenance of the circuit breaker and needs improvement.
Disclosure of Invention
The utility model aims to provide a circuit breaker convenient to maintain, which solves the defects in the prior art.
The above object is solved by the following technical scheme:
the utility model provides a circuit breaker convenient to maintain, includes the shell, the slot has all been seted up to the left and right sides of shell front end, and the left and right sides all through-connection has two connecting rods about in the slot to two of front end left and right sides the connecting rod is kept away from the one end of slot is provided with the montant respectively, simultaneously, under initial state, the montant laminate respectively in the notch of slot, two fixedly connected with baffle between the montant, the front end of baffle is provided with two switches, two fixedly connected with handle between the lower extreme of switch.
As a preferable scheme, two openings are formed in one side of the opposite faces of the upper ends of the vertical rods, a cross rod is arranged between the two openings, two ends of the cross rod are respectively inserted into the openings on the similar sides, meanwhile, the cross rod is located at the top end of the baffle, and the surface of the cross rod is connected with a top plate.
As a preferable scheme, the top end of the shell is provided with a through hole, the top plate is matched with the through hole, and the inner side of the top end of the shell is fixedly connected with a shelving rod.
As a preferable scheme, springs are fixedly connected to the upper end and the lower end in the slots at the left side and the right side, and each spring is connected with one end, away from the vertical rod, of the connecting rod respectively.
As a preferred scheme, a row of jacks are formed in the left end of the shell, clamping rods are adapted to the jacks, limiting rods are fixedly connected to the upper end and the lower end of the middle of each slot at the left end, inserting rods which are in penetrating connection with the slots are arranged between the limiting rods, and the inserting rods are deviated to one sides of the jacks, and a row of slots are formed in the inserting rods.
Advantageous effects
According to the utility model, through the matching use of the slot, the connecting rod, the opening, the cross rod, the top plate, the vertical rod, the baffle and the spring, when the device is in actual use, the baffle can be conveniently opened when the inside of the shell of the circuit breaker is required to be maintained, and then the top plate can be opened at the top end of the shell, so that the inside of the whole shell is exposed, the maintenance of the inside of the shell is convenient, and the device is practical and convenient.
According to the utility model, as a further improvement, through the cooperation of the inserted bar, the slot, the jack and the clamping bar, the clamping bar can be inserted into different jacks after the baffle is pulled open, so that the clamping bar is fixed, the clamping bar is propped against the vertical bar, the baffle can be kept fixed after being pulled open, the clamping bar is taken out of the jacks after maintenance is finished, the clamping bar cannot be fixed on the inserted bar, the inserted bar cannot prop against the vertical bar, and the vertical bar can be automatically made to approach to one side of the slot due to the resilience force of the spring, so that the baffle and the shell are closed, meanwhile, the top plate can be covered on the top end of the shell again, and the baffle is practical and simple.
Drawings
Fig. 1 is a schematic overall oblique view of the present utility model.
Fig. 2 is an enlarged schematic view of the structure a in fig. 1 according to the present utility model.
Fig. 3 is a schematic perspective view of the rest bar of the present utility model.
Fig. 4 is a schematic front view of a slot according to the present utility model.
Fig. 5 is a schematic side view of the spring and connecting rod of the present utility model.
Fig. 6 is an enlarged schematic view of the structure B in fig. 1 according to the present utility model.
In fig. 1-6: 1-a housing; 101-resting bar; 2-a vertical rod; 201-opening; 202-a cross bar; 3-baffle plates; 4-handle; 5-switching; 6-jack; 601-clamping rod; 7-a slot; 701-a spring; 702-a limit rod; 7021-magnet sheet; 703-a plunger; 7031-slots; 8-connecting rods; 9-roof.
Description of the embodiments
Please refer to fig. 1 to 6:
the embodiment provides a circuit breaker convenient to maintain, including shell 1, slot 7 has all been seted up to the left and right sides of shell 1 front end, and two connecting rods 8 about equal through-connection in the left and right sides slot 7, and the one end that slot 7 was kept away from to two connecting rods 8 of front end left and right sides is provided with montant 2 respectively, simultaneously, under initial condition, montant 2 laminating respectively in slot 7's notch, fixedly connected with baffle 3 between two montants 2, baffle 3's front end is provided with two switches 5, fixedly connected with handle 4 between two switch 5's the lower extreme.
The opening 201 is all offered to one side of two montants 2 upper end opposite faces, and is provided with horizontal pole 202 between two openings 201 to in the opening 201 of close one side is inserted respectively at the both ends of horizontal pole 202, and horizontal pole 202 is located the top of baffle 3 simultaneously, and the surface of horizontal pole 202 is connected with roof 9, through this kind of design, can place horizontal pole 202 between two montants 2 with the help of opening 201, and through horizontal pole 202, can apply the support to roof 9, in order to ensure that roof 9 has the supporting point.
On the basis of the above, the top end of the shell 1 is provided with a through hole, the top plate 9 is adapted to the through hole, and the inner side of the top end of the shell 1 is fixedly connected with the rest bar 101, by the design, when the top plate 9 is arranged at the top end of the shell 1, the top plate 9 can be arranged on the rest bar 101, so that one end of the top plate 9 far away from the cross bar 202 can be supported by the rest bar 101, and the stability of the top plate 9 at the top end of the shell 1 is ensured.
On the basis of the above, the springs 701 are fixedly connected to the upper end and the lower end in the slots 7 on the left side and the right side, and each spring 701 is connected with one end, far away from the vertical rod 2, of the connecting rod 8, through the design, when the baffle 3 is pulled towards the side far away from the shell 1, the springs 701 are stretched, and then traction force can be applied to the connecting rod 8 and the baffle 3 through the springs 701, on the basis, when no force is applied to the baffle 3, the springs 701 rebound, so that the baffle 3 automatically approaches the shell 1 to be closed with the shell 1.
On the basis of the above, as a further improvement, a row of jacks 6 are provided at the left end of the housing 1, the jacks 6 are adapted with the clamping rods 601, and the upper and lower ends of the middle part of the slot 7 at the left end are fixedly connected with the limiting rods 702, meanwhile, a plug rod 703 connected with the slot 7 in a penetrating way is arranged between the two limiting rods 702, and one row of slots 7031 are provided at one side of the plug rod 703, which is biased to the jack 6, the upper limiting rods 702 are provided with the magnet plates 7021, by means of the design, after the baffle 3 is pulled open, the clamping rods 601 are inserted into different jacks 6 to fix the clamping rods 601, so that the baffle 3 can be kept fixed after being pulled open, and after the maintenance is completed, the clamping rods 601 are taken out from the jacks 6, the clamping rods 601 cannot be fixed to the plug rods 703, so that the plug rods 703 cannot be biased to one side of the slots 7 by the spring, and the clamping rods 601 can automatically make the vertical rods 2 approach to one side of the slots 7, so that the baffle 3 and the housing 1 can be closed, and the top of the housing can be closed again, and the top of the housing can be closed, and the top of the utility can be closed, and the top can be closed by a top and the top of the top can be used for 9.
Working principle:
when the utility model is used, when the inside of the shell 1 needs to be maintained, the baffle 3 can be pulled out through the handle 4, so that the baffle 3 moves to the side far away from the shell 1, in the process, when the baffle 3 is pulled to the side far away from the shell 1, the spring 701 is stretched, further the connecting rod 8 and the baffle 3 can be applied with traction force through the spring 701, meanwhile, after the baffle 3 is pulled out, the clamping rod 601 is inserted into different jacks 6 to fix the clamping rod 601, so that the clamping rod 601 abuts against the vertical rod 2, further the baffle 3 can be kept fixed after being pulled out, and after the maintenance is finished, the clamping rod 601 is taken out from the jacks 6, then the clamping rod 703 cannot be fixed against the vertical rod 2, so that the vertical rod 2 can be automatically made to approach to the side of the slot 7 by the resilience force of the spring 701, so that the baffle 3 and the shell 1 are closed, meanwhile, the top plate 9 can be covered on the top end of the shell 1 again, the clamping rod 601 is practical and simple and convenient, and the clamping rod 7021 can not be placed on the magnet 601 before the baffle 3 and the shell 1 are not completely closed, so that the magnet 7021 is not put into practical condition.
Claims (5)
1. The utility model provides a circuit breaker convenient to maintain, includes shell (1), its characterized in that, slot (7) have all been seted up to the left and right sides of shell (1) front end, and the left and right sides all through-connection has two connecting rods (8) about in slot (7), and two of front end left and right sides connecting rod (8) are kept away from the one end of slot (7) is provided with montant (2) respectively, simultaneously, under initial condition, montant (2) laminate respectively in the notch of slot (7), two fixedly connected with baffle (3) between montant (2), the front end of baffle (3) is provided with two switches (5), two fixedly connected with handle (4) between the lower extreme of switch (5).
2. The circuit breaker according to claim 1, characterized in that two opposite sides of the upper ends of the vertical rods (2) are provided with openings (201), a cross rod (202) is arranged between the two openings (201), two ends of the cross rod (202) are respectively inserted into the openings (201) on the similar sides, the cross rod (202) is located at the top end of the baffle plate (3), and the surface of the cross rod (202) is connected with a top plate (9).
3. A circuit breaker according to claim 2, characterized in that the top end of the housing (1) is a through opening, and the top plate (9) is adapted to the through opening, and the inner side of the top end of the housing (1) is fixedly connected with a rest bar (101).
4. The circuit breaker with convenient maintenance according to claim 1, wherein springs (701) are fixedly connected to the upper and lower ends in the slots (7) at the left and right sides, and each spring (701) is respectively connected to one end of the connecting rod (8) far away from the vertical rod (2).
5. The circuit breaker according to claim 1, characterized in that a row of jacks (6) is provided at the left end of the housing (1), the jacks (6) are adapted with clamping rods (601), limit rods (702) are fixedly connected to the upper and lower ends of the middle of the slots (7) at the left end, and a plug rod (703) connected with the slots (7) in a penetrating manner is arranged between the two limit rods (702), and the plug rod (703) is biased to one side of the jacks (6) to provide a row of slots (7031).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320700565.5U CN220208847U (en) | 2023-04-03 | 2023-04-03 | Circuit breaker convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320700565.5U CN220208847U (en) | 2023-04-03 | 2023-04-03 | Circuit breaker convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220208847U true CN220208847U (en) | 2023-12-19 |
Family
ID=89154752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320700565.5U Active CN220208847U (en) | 2023-04-03 | 2023-04-03 | Circuit breaker convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220208847U (en) |
-
2023
- 2023-04-03 CN CN202320700565.5U patent/CN220208847U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |