CN220710216U - Circuit breaker convenient to dismouting - Google Patents
Circuit breaker convenient to dismouting Download PDFInfo
- Publication number
- CN220710216U CN220710216U CN202322418001.5U CN202322418001U CN220710216U CN 220710216 U CN220710216 U CN 220710216U CN 202322418001 U CN202322418001 U CN 202322418001U CN 220710216 U CN220710216 U CN 220710216U
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- circuit breaker
- rod
- protective box
- box
- bevel gear
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- 230000001681 protective effect Effects 0.000 claims abstract description 28
- 230000000903 blocking effect Effects 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 abstract description 6
- 238000013459 approach Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of circuit breakers, in particular to a circuit breaker convenient to disassemble and assemble, which comprises a supporting box and a protective box, wherein the supporting box is fixedly connected with the protective box, and the protective box is provided with a through hole; the fixing mechanism is arranged on the supporting box, and the control end of the fixing mechanism is used for driving the power output end to rotate so as to install the supporting box and the protective box; the tight propping mechanism is arranged on the protective box, a tight pasting plate is fixedly arranged at the power output end of the tight propping mechanism, the tight pasting plates on two sides can be mutually close under the drive of the tight propping mechanism, and a cavity is formed in the tight pasting plate; and the blocking mechanism is arranged on the close plate, and the power output end of the blocking mechanism can rotate to block the side face of the circuit breaker. The circuit breaker convenient to disassemble and assemble can be installed, the circuit breaker can be conveniently fixed on the carrier for installation, and meanwhile, the structure for installing the circuit breaker carrier is convenient for quick fixation, and the circuit breaker is simple to operate and high in practicability.
Description
Technical Field
The utility model relates to the technical field of circuit breakers, in particular to a circuit breaker convenient to disassemble and assemble.
Background
A circuit breaker refers to a switching device capable of closing, carrying and opening a current under normal circuit conditions and closing, carrying and opening a current under abnormal circuit conditions within a prescribed time. The circuit breaker is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to the application range, and the division of a high-voltage boundary line and a low-voltage boundary line is fuzzy, and is generally called as a high-voltage electrical appliance with the voltage of more than 3 kV.
The existing circuit breaker is mature, but has problems that firstly, the existing circuit breaker is inconvenient to fix to a carrier for installation, and secondly, the structure of the existing circuit breaker carrier is inconvenient to fix, so that a circuit breaker convenient to disassemble and assemble is needed to solve the problems.
Disclosure of Invention
The embodiment of the utility model aims to provide a circuit breaker convenient to disassemble and assemble, and aims to solve the following problems: the existing circuit breaker is inconvenient to fix to the carrier and the structure for installing the circuit breaker carrier is inconvenient to fix.
The embodiment of the utility model is realized in such a way that the circuit breaker convenient to disassemble and assemble comprises: the support box is fixedly connected with the protection box, and the protection box is provided with a through hole; the fixing mechanism is arranged on the supporting box, and the control end of the fixing mechanism is used for driving the power output end to rotate so as to install the supporting box and the protective box; the power output end of the abutting mechanism extends out of the protective box through a through hole formed in the protective box, an abutting plate is fixedly arranged at the power output end of the abutting mechanism, the abutting plates on two sides can be mutually close to each other under the driving of the abutting mechanism so as to press two sides of the circuit breaker, and a cavity is formed in the abutting plate; and the blocking mechanism is arranged on the close plate, and the power output end of the blocking mechanism can rotate to block the side face of the circuit breaker.
Preferably, the fixing mechanism includes: the two ends of the rotating rod are rotationally connected with the inner wall of the supporting box, the rotating rod is fixedly connected with a handle arranged outside the through hole, the handle is used for controlling the rotating rod to rotate in the supporting box, and a first bevel gear is fixedly arranged on the rotating rod; the rotating rod is rotatably arranged on the inner wall of the supporting box, and a second bevel gear meshed with the first bevel gear is fixedly arranged on the rotating rod; the bolt is fixedly connected with the rotating rod and can rotate under the driving of the rotating rod so as to mount the supporting box.
Preferably, the abutment mechanism comprises: the drive bevel gear is rotatably arranged in the protective box and is fixedly connected with a rotating handle arranged outside the protective box; the screw rod is provided with two mutually far ends and is rotationally connected with the inner wall of the protective box, the threads of the two screw rods are opposite in rotation direction, the mutually close ends of the screw rods are fixedly connected with shaft rods, and driven bevel gears meshed with the driving bevel gears are fixedly arranged on the shaft rods; the screw thread blocks are sleeved on the screw rod in a threaded manner and distributed on two sides of the shaft rod, extension rods are fixedly arranged on the screw thread blocks on two sides, and one end of each extension rod, which is far away from the screw thread block, penetrates through the through hole and is fixedly connected with the close-up plate; the sliding groove is fixedly arranged in the protective box, and a pulley arranged on the thread block is arranged in the sliding groove in a sliding manner.
Preferably, the blocking mechanism comprises: the third bevel gear is rotatably arranged in a cavity formed by the close plate, and is fixedly connected with a control handle arranged outside the cavity; the two ends of the threaded rod are rotationally connected with the inner wall of the cavity, and a fourth bevel gear meshed with the third bevel gear is fixedly arranged on one side of the threaded rod; the rack is sleeved on the threaded rod in a threaded manner, can move under the rotation of the threaded rod, is provided with a guide assembly connected with the inner wall of the cavity, and is used for maintaining the stability of the movement of the rack; the swing gear is rotatably arranged in the cavity and meshed with the rack, the swing gear is fixedly connected with a swing rod arranged outside the cavity, and a baffle used for blocking the side face of the circuit breaker is fixedly arranged on the swing rod.
Preferably, the guide assembly comprises: the guide groove is fixedly arranged on the inner wall of the cavity of the close plate, guide wheels arranged on the racks are arranged in the guide groove in a sliding mode, the guide wheels are arranged in a plurality of mode, and the racks can drive the guide wheels to stably slide along the guide groove.
The circuit breaker convenient to disassemble and assemble can be installed, the circuit breaker can be conveniently fixed on the carrier for installation, and meanwhile, the structure for installing the circuit breaker carrier is convenient for quick fixation, and the circuit breaker is simple to operate and high in practicability.
Drawings
Fig. 1 is a schematic diagram of a circuit breaker structure for easy assembly and disassembly.
Fig. 2 is a schematic view of a fixing mechanism of a circuit breaker structure for easy assembly and disassembly.
Fig. 3 is a schematic view of a tightening mechanism of a circuit breaker structure for easy assembly and disassembly.
Fig. 4 is a schematic view of a blocking mechanism of a circuit breaker structure for easy disassembly.
In the accompanying drawings: 1-supporting box, 2-protecting box, 3-fixing mechanism, 4-abutting mechanism, 5-abutting plate, 6-blocking mechanism, 31-rotating rod, 32-handle, 33-first bevel gear, 34-rotating rod, 35-second bevel gear, 36-bolt, 41-driving bevel gear, 42-rotating rod, 43-screw rod, 44-shaft rod, 45-driven bevel gear, 46-screw block, 47-extending rod, 48-chute, 49-pulley, 61-third bevel gear, 62-operating handle, 63-threaded rod, 64-fourth bevel gear, 65-rack, 66-guiding component, 67-swinging gear, 68-swinging rod, 69-baffle, 661-guiding groove and 662-guiding wheel.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
Referring to fig. 1, the circuit breaker convenient to disassemble and assemble provided in the embodiment of the utility model includes:
the support box 1 is fixedly connected with the protection box 2, and the protection box 2 is provided with a through hole; the fixing mechanism 3 is arranged on the supporting box 1, and the control end of the fixing mechanism 3 is used for driving the power output end to rotate so as to install the supporting box 1 and the protective box 2; the tight propping mechanism 4 is arranged on the protective box 2, the power output end of the tight propping mechanism 4 passes through a through hole formed in the protective box 2 and extends out of the protective box 2, the tight pasting plates 5 are fixedly arranged at the power output end of the tight propping mechanism 4, the tight pasting plates 5 on two sides can be mutually close to each other under the drive of the tight propping mechanism 4 so as to tightly press two sides of the circuit breaker, and a cavity is formed in the tight pasting plates 5; and the blocking mechanism 6 is arranged on the close-up plate 5, and the power output end of the blocking mechanism 6 can rotate to block the side face of the circuit breaker.
When the circuit breaker convenient to dismouting is used, at first can aim at the screw hole that opens in advance with the fixed establishment 3 on the supporting box 1, rotate fixed establishment 3, fixed establishment 3 power take off end can rotate and enter into threaded hole, thereby realize the installation to supporting box 1 and protective housing 2, after the installation is accomplished, place the circuit breaker between two tight plates 5, then rotate the control end of tight mechanism 4, tight mechanism 4 power take off end can drive the tight plates 5 of both sides and do the mutual motion that approaches, thereby can compress tightly the circuit breaker fixedly, after the circuit breaker is fixed, rotate the control end that blocks mechanism 6, the blocking mechanism 6 of both sides can inwards rotate, thereby can block the circuit breaker side, the stability of circuit breaker installation has been improved greatly.
As shown in fig. 2, as a preferred embodiment of the present utility model, the fixing mechanism 3 includes: the two ends of the rotating rod 31 are rotatably connected with the inner wall of the supporting box 1, the rotating rod 31 is fixedly connected with a handle 32 arranged outside the through hole, the handle 32 is used for controlling the rotating rod 31 to rotate in the supporting box 1, and a first bevel gear 33 is fixedly arranged on the rotating rod 31; a rotating rod 34 rotatably installed on the inner wall of the supporting case 1, and a second bevel gear 35 engaged with the first bevel gear 33 is fixedly provided on the rotating rod 34; the bolt 36 is fixedly connected with the rotating rod 34, and the bolt 36 can rotate under the driving of the rotating rod 34 to mount the supporting box 1.
When the supporting box 1 is installed, the bolts 36 are aligned with the threaded holes which are good in advance, then the handle 32 is rotated, the handle 32 drives the rotating rod 31 to rotate, the rotating rod 31 drives the first bevel gear 33 to rotate, the first bevel gear 33 drives the second bevel gear 35 and the rotating rod 34 to rotate, the rotating rod 34 rotates to drive the bolts 36 to rotate, and the bolts 36 rotate to gradually enter the threaded holes, so that the supporting box 1 is installed.
As shown in fig. 3, as a preferred embodiment of the present utility model, the abutting mechanism 4 includes: a drive bevel gear 41 rotatably installed in the protection box 2, the drive bevel gear 41 being fixedly connected with a rotating handle 42 provided outside the protection box 2; the screw rods 43 are provided with two mutually far ends and are rotationally connected with the inner wall of the protective box 2, the screw threads of the two screw rods 43 are opposite in rotation direction, the mutually near ends of the screw rods are fixedly connected with shaft rods 44, and driven bevel gears 45 meshed with the drive bevel gears 41 are fixedly arranged on the shaft rods 44; the thread blocks 46 are sleeved on the screw rods 43 in a threaded manner and distributed on two sides of the shaft rods 44, extension rods 47 are fixedly arranged on the thread blocks 46 on two sides, and one end, away from the thread blocks 46, of each extension rod 47 penetrates through the through hole and is fixedly connected with the close-fitting plate 5; a slide groove 48 fixedly provided in the protection box 2, and a pulley 49 mounted on the screw block 46 is slidably provided in the slide groove 48.
When clamping and fastening are carried out on two sides of the circuit breaker, the rotating handle 42 is rotated, the rotating handle 42 drives the driving bevel gear 41 to rotate, the driving bevel gear 41 drives the driven bevel gear 45 and the shaft lever 44 to rotate, the shaft lever 44 can drive the screw rods 43 on two sides to rotate, the screw rods 43 on two sides can rotate to enable the threaded blocks 46 on two sides to drive the pulleys 49 to do mutual approaching motion along the sliding grooves 48, the threaded blocks 46 on two sides can enable the extension rod 47 to drive the tightening plates 5 on two sides to approach each other, and the tightening plates 5 on two sides can tightly press and fix the two sides of the circuit breaker.
As shown in fig. 4, as a preferred embodiment of the present utility model, the blocking mechanism 6 includes: the third bevel gear 61 is rotatably installed in a cavity formed by the close plate 5, and the third bevel gear 61 is fixedly connected with a control handle 62 arranged outside the cavity; the two ends of the threaded rod 63 are rotatably connected with the inner wall of the cavity, and a fourth bevel gear 64 meshed with the third bevel gear 61 is fixedly arranged on one side of the threaded rod 63; the rack 65 is sleeved on the threaded rod 63 in a threaded manner, the rack 65 can move under the rotation of the threaded rod 63, a guide assembly 66 connected with the inner wall of the cavity is arranged on the rack 65, and the guide assembly 66 is used for maintaining the stability of the movement of the rack 65; the swing gear 67 is rotatably arranged in the cavity and meshed with the rack 65, the swing gear 67 is fixedly connected with a swing rod 68 arranged outside the cavity, and a baffle 69 for blocking the side face of the circuit breaker is fixedly arranged on the swing rod 68.
When blockking the circuit breaker side, rotate and control handle 62, control handle 62 and drive third bevel gear 61 and rotate, third bevel gear 61 drives fourth bevel gear 64 and threaded rod 63 and rotate, threaded rod 63 rotates and can make rack 65 remove on threaded rod 63, guide assembly 66 can guarantee the stability that rack 65 removed, the removal of rack 65 can drive swing gear 67 and rotate, swing gear 67 rotates and can make pendulum rod 68 drive baffle 69 to inboard rotate, baffle 69 can block the circuit breaker side, the stability of circuit breaker has been guaranteed.
As shown in fig. 4, as a preferred embodiment of the present utility model, the guide assembly 66 includes: the guide groove 661 is fixedly arranged on the inner wall of the cavity of the close plate 5, guide wheels 662 arranged on the racks 65 are arranged in the sliding mode in the guide groove 661, the guide wheels 662 are arranged in a plurality of mode, and the racks 65 can drive the guide wheels 662 to stably slide along the guide groove 661.
The movement of the rack 65 drives the guide wheels 662 to move on the guide grooves 661, thereby ensuring the stability of the movement of the rack 65 and ensuring the smooth rotation of the baffle 69.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (5)
1. The circuit breaker convenient to disassemble and assemble comprises a supporting box and a protective box, and is characterized in that the supporting box is fixedly connected with the protective box, and the protective box is provided with a through hole;
the fixing mechanism is arranged on the supporting box, and the control end of the fixing mechanism is used for driving the power output end to rotate so as to install the supporting box and the protective box;
the power output end of the abutting mechanism extends out of the protective box through a through hole formed in the protective box, an abutting plate is fixedly arranged at the power output end of the abutting mechanism, the abutting plates on two sides can be mutually close to each other under the driving of the abutting mechanism so as to press two sides of the circuit breaker, and a cavity is formed in the abutting plate;
and the blocking mechanism is arranged on the close plate, and the power output end of the blocking mechanism can rotate to block the side face of the circuit breaker.
2. The circuit breaker of claim 1, wherein the securing mechanism comprises:
the two ends of the rotating rod are rotationally connected with the inner wall of the supporting box, the rotating rod is fixedly connected with a handle arranged outside the through hole, the handle is used for controlling the rotating rod to rotate in the supporting box, and a first bevel gear is fixedly arranged on the rotating rod;
the rotating rod is rotatably arranged on the inner wall of the supporting box, and a second bevel gear meshed with the first bevel gear is fixedly arranged on the rotating rod;
the bolt is fixedly connected with the rotating rod and can rotate under the driving of the rotating rod so as to mount the supporting box.
3. The circuit breaker of claim 1, wherein the tightening mechanism comprises:
the drive bevel gear is rotatably arranged in the protective box and is fixedly connected with a rotating handle arranged outside the protective box;
the screw rod is provided with two mutually far ends and is rotationally connected with the inner wall of the protective box, the threads of the two screw rods are opposite in rotation direction, the mutually close ends of the screw rods are fixedly connected with shaft rods, and driven bevel gears meshed with the driving bevel gears are fixedly arranged on the shaft rods;
the screw thread blocks are sleeved on the screw rod in a threaded manner and distributed on two sides of the shaft rod, extension rods are fixedly arranged on the screw thread blocks on two sides, and one end of each extension rod, which is far away from the screw thread block, penetrates through the through hole and is fixedly connected with the close-up plate;
the sliding groove is fixedly arranged in the protective box, and a pulley arranged on the thread block is arranged in the sliding groove in a sliding manner.
4. The circuit breaker of claim 1, wherein the blocking mechanism comprises:
the third bevel gear is rotatably arranged in a cavity formed by the close plate, and is fixedly connected with a control handle arranged outside the cavity;
the two ends of the threaded rod are rotationally connected with the inner wall of the cavity, and a fourth bevel gear meshed with the third bevel gear is fixedly arranged on one side of the threaded rod;
the rack is sleeved on the threaded rod in a threaded manner, can move under the rotation of the threaded rod, is provided with a guide assembly connected with the inner wall of the cavity, and is used for maintaining the stability of the movement of the rack;
the swing gear is rotatably arranged in the cavity and meshed with the rack, the swing gear is fixedly connected with a swing rod arranged outside the cavity, and a baffle used for blocking the side face of the circuit breaker is fixedly arranged on the swing rod.
5. The circuit breaker of claim 4, wherein the guide assembly comprises:
the guide groove is fixedly arranged on the inner wall of the cavity of the close plate, guide wheels arranged on the racks are arranged in the guide groove in a sliding mode, the guide wheels are arranged in a plurality of mode, and the racks can drive the guide wheels to stably slide along the guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322418001.5U CN220710216U (en) | 2023-09-06 | 2023-09-06 | Circuit breaker convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322418001.5U CN220710216U (en) | 2023-09-06 | 2023-09-06 | Circuit breaker convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220710216U true CN220710216U (en) | 2024-04-02 |
Family
ID=90435342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322418001.5U Active CN220710216U (en) | 2023-09-06 | 2023-09-06 | Circuit breaker convenient to dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220710216U (en) |
-
2023
- 2023-09-06 CN CN202322418001.5U patent/CN220710216U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |