CN220821449U - Quick energy storage and release mechanism - Google Patents

Quick energy storage and release mechanism Download PDF

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Publication number
CN220821449U
CN220821449U CN202322263349.1U CN202322263349U CN220821449U CN 220821449 U CN220821449 U CN 220821449U CN 202322263349 U CN202322263349 U CN 202322263349U CN 220821449 U CN220821449 U CN 220821449U
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CN
China
Prior art keywords
energy storage
fixed rotating
rotating wheel
hole
incomplete gear
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Active
Application number
CN202322263349.1U
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Chinese (zh)
Inventor
包启树
李力军
包志勇
陈张烽
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Sinoeuro Electric Co ltd
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Sinoeuro Electric Co ltd
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Priority to CN202322263349.1U priority Critical patent/CN220821449U/en
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Publication of CN220821449U publication Critical patent/CN220821449U/en
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Abstract

The utility model relates to the technical field of low-voltage electric appliances, in particular to a rapid energy storage and release mechanism, which comprises a driving wheel, wherein the driving wheel is fixedly connected with a fixed rotating wheel through a square shaft, one end of the fixed rotating wheel is rotatably provided with an incomplete gear, an energy storage torsion spring is arranged between the fixed rotating wheel and the incomplete gear, one side of the fixed rotating wheel is provided with a lock catch, one side of the fixed rotating wheel is fixedly provided with a hook claw, the lock catch is fixedly provided with an arc-surface convex block, one side of the lock catch is fixedly provided with a convex block, the incomplete gear is provided with an arc-surface push block, and the lock catch is pushed and moved by the arc-surface push block and the arc-surface convex block in a matched manner. According to the quick energy storage and release mechanism, energy is absorbed through the energy storage torsion spring, the energy in the energy storage torsion spring is quickly released when the lock catch is separated from the limit of the fixed rotating wheel, the driving wheel is driven to rotate for closing, the closing operation is quick, when expected large current exists in a circuit, the damage to a circuit breaker or switch equipment caused by closing is avoided, the service life of the circuit breaker is prolonged, and the damage to electric equipment is reduced.

Description

Quick energy storage and release mechanism
Technical Field
The utility model relates to the technical field of piezoelectric devices, in particular to a rapid energy storage and release mechanism.
Background
The miniature circuit breaker or the switch equipment has manual operation and electric operation modes, and when the miniature circuit breaker or the switch equipment is switched on, the contact system synchronously executes switching-on operation along with the speed of operation.
In the prior art, the application number is as follows: 2017211704178 is disclosed by the name: the utility model provides a quick closing mechanism of isolator, wherein includes energy storage spring, locating part, torsional spring, and when the drive seat rotated to the closing direction along with the handle, spacing lug on the drive seat was slided to the energy storage spacing inslot and is made energy storage spring energy storage, and when handle drive seat and unblock locating part, spacing lug on the drive seat was slided to release on the energy guide surface and is made energy storage spring release, and the drive seat can rotate fast to the closing position.
However, in the prior art, the application number is as follows: 2017211704178, when a larger power load exists in a circuit, the expected working current is larger, the electric arc generated by a contact system of the circuit breaker is caused to cause electric corrosion by switching on, the service life of equipment is shortened due to long switching on time, and meanwhile, the electric equipment is damaged due to small actual current and insufficient power supply in the switching on process.
Disclosure of utility model
The utility model aims to provide a rapid energy storage and release mechanism so as to solve the problems in the prior art.
The aim of the utility model can be achieved by the following technical scheme:
The utility model provides a quick energy storage and release mechanism, quick energy storage and release mechanism includes the drive wheel, the drive wheel passes through square shaft fixed connection fixed runner, and fixed runner one end rotates and is equipped with incomplete gear, installs the energy storage torsional spring between fixed runner and the incomplete gear, and one side of fixed runner is provided with the hasp.
The fixed runner is fixed to be equipped with the knuckle that is used for connecting the hasp on one side, and the hasp is fixed to be equipped with the cambered surface lug, and one side of hasp is fixed to be equipped with the boss piece that is used for the cooperation fixed knuckle, is provided with the cambered surface ejector pad on the incomplete gear, moves the hasp through cambered surface ejector pad and cambered surface lug cooperation top.
Preferably, the rapid energy storage and release mechanism further comprises a first bracket, a second bracket and a third bracket, the driving wheel is arranged between the first bracket and the second bracket, and the incomplete gear is arranged between the third bracket and the second bracket.
The first support is provided with a first shaft hole, the second support is provided with a square shaft in a penetrating mode, and the third support is provided with a second shaft hole.
Preferably, a first connecting hole is formed in the driving wheel, a U-shaped lever for output is arranged on the first connecting hole, and connecting rods for being inserted into the first connecting hole are fixedly arranged at two ends of the U-shaped lever.
Preferably, the driving wheel is rotatably connected with the shaft hole through a first round shaft arranged at one end of the driving wheel, a reset torsion spring is fixedly arranged between the driving wheel and the second support, a first square hole is arranged at one end of the driving wheel, and a groove for connecting the reset torsion spring is formed at one end of the driving wheel.
Preferably, a through hole for installing the energy storage torsion spring is formed in the incomplete gear, and a clamping groove is formed in the incomplete gear.
Preferably, one end of the incomplete gear is rotatably provided with a fixed rotating wheel, one end of the fixed rotating wheel is fixedly provided with a round shaft II, the round shaft II penetrates through the through hole to be rotationally connected with the shaft hole II, one end, far away from the round shaft II, of the fixed rotating wheel is provided with a square hole II, two ends of the square shaft are respectively fixedly connected with the square hole I and the square hole II in an inserting mode, and the fixed rotating wheel is provided with a connecting hole II.
Preferably, the energy storage torsion spring is sleeved on the second round shaft, one end of the energy storage torsion spring is fixedly provided with a bending rod, the other end of the energy storage torsion spring is fixedly provided with a straight rod, the bending rod is inserted into the second connecting hole, and the straight rod is connected with the clamping groove.
Preferably, the second bracket is provided with a through hole for installing the square shaft in a penetrating way, one side of the second bracket is fixedly provided with a cushion block, and the cushion block is provided with an opening groove for connecting the reset torsion spring.
Preferably, one side of the fixed rotating wheel is provided with a locking spring which is arranged on one side of the locking buckle in a butt mode, the cambered surface convex block and the incomplete gear are positioned on the same side of the fixed rotating wheel, the incomplete gear is provided with a plurality of tooth blocks, and the cambered surface pushing block is fixedly arranged on one side of the tooth blocks.
The utility model has the beneficial effects that:
1. According to the rapid energy storage and release mechanism, energy is absorbed by the energy storage torsion spring between the fixed rotating wheel and the incomplete gear, the energy in the energy storage torsion spring is quickly released when the lock catch is separated from the limit of the fixed rotating wheel, the driving wheel is driven to rotate for switching on operation, and the driving wheel rotates for transmission rapidly due to rapid energy release, so that the switching on operation is rapid, and the arc existing time in the switch equipment is shortened;
2. The quick energy storage and release mechanism disclosed by the utility model can be used for avoiding damage to the circuit breaker or the switch equipment caused by closing when expected high current exists in the circuit, prolonging the service life of the circuit breaker or the switch equipment and reducing the damage to electric equipment.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is an exploded schematic view of the rapid energy storage and release mechanism of the present utility model;
FIG. 3 is a schematic view of the fixed rotor and lock of the present utility model;
FIG. 4 is a schematic diagram of the structure of the driving wheel of the utility model;
FIG. 5 is a schematic view of the fixed rotor structure of the present utility model;
fig. 6 is a schematic view of a partial gear structure of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a quick energy storage and release mechanism, as shown in fig. 1, quick energy storage and release mechanism includes support 1, support second 6 and support third 13, is provided with drive wheel 3 between support 1 and the support second 6, is provided with incomplete gear 12 between support third 13 and the support second 6, runs through on the support second 6 and is provided with square shaft 4.
As shown in fig. 2, a first shaft hole 101 is formed in a first bracket 1, a second shaft hole 131 is formed in a third bracket 13, a first connecting hole 34 is formed in a driving wheel 3, a U-shaped lever 2 is rotatably connected to the first connecting hole 34, a small-sized breaker or a switching device using the quick energy storage and release mechanism is connected through the U-shaped lever 2, two ends of the U-shaped lever 2 are bent to form connecting rods 21, and the connecting rods 21 are connected with the first connecting hole 34 in an inserting manner.
The second bracket 6 is provided with a through hole in a penetrating way, the square shaft 4 is rotatably arranged in the through hole, one side of the second bracket 6 is fixedly provided with a cushion block, and the cushion block is provided with an open slot.
One end of the driving wheel 3 is rotationally connected with a first shaft hole 101 on the first bracket 1 through a first round shaft 31, and a reset torsion spring 5 is fixedly arranged between the other end of the driving wheel and the second bracket 6.
One end of the incomplete gear 12 is rotatably provided with a fixed rotating wheel 7, one end of the fixed rotating wheel 7 is fixedly connected with a second round shaft 74, the second round shaft 74 penetrates through the incomplete gear 12 to be rotatably connected with a second shaft hole 131 on a third support 13, a square shaft 4 is used for connecting the driving wheel 3 and the fixed rotating wheel 7, an energy storage torsion spring 11 is arranged on the second round shaft 74, one end of the energy storage torsion spring 11 is fixedly provided with a bending rod 111, and the other end of the energy storage torsion spring 11 is fixedly provided with a straight rod 112.
As shown in fig. 3 and 5, a lock catch 8 and a lock catch spring 9 are rotatably mounted on one side of the fixed rotating wheel 7, a square hole two 72 is formed in one end, far away from the circular shaft two 74, of the fixed rotating wheel 7, a connecting hole two 73 is formed in the fixed rotating wheel 7, a bending rod 111 is fixedly connected with the connecting hole two 73 in an inserting mode, the square hole two 72 is fixedly connected with one end of the square shaft 4 in an inserting mode, and a hook claw 71 is fixedly arranged on one side of the fixed rotating wheel 7.
The hasp 8 is the arc structure, and the fixed protruding piece 82 that is provided with in one side of hasp 8, the opposite side is with the one end butt of hasp spring 9, presses hasp 8 and fixed runner 7 butt through hasp spring 9 butt, protruding piece 82 be used for with the hook 71 cooperation, stop fixed runner 7 rotation, fixed cambered surface lug 81 that is equipped with on hasp 8.
The cambered surface lug 81 and the incomplete gear 12 are positioned on the same side of the fixed rotating wheel 7, a plurality of tooth blocks 121 are arranged on the incomplete gear 12, a cambered surface push block 122 is fixedly arranged on one side of the tooth blocks 121, the cambered surface push block 122 is matched with the cambered surface of the cambered surface lug 81, the extruding lock catch 8 rotates, and the lock catch spring 9 is compressed, so that the convex block 82 of the lock catch 8 is separated from the claw 71 of the fixed rotating wheel 7 in a tripping way.
As shown in fig. 4, one end of the driving wheel 3 far away from the first bracket 1 is provided with a first square hole 33, the first square hole 33 is fixedly inserted into one end of the square shaft 4 far away from the second square hole 72, one end of the driving wheel 3 is provided with a groove 32, one end of the reset torsion spring 5 is clamped with the groove 32 and is positioned in the open slot, and the other end of the reset torsion spring is connected with the second bracket 6 to control the driving wheel 3 to reset.
As shown in fig. 6, a through hole 124 is formed in the incomplete gear 12, the through hole 124 is used for rotationally connecting the second round shaft 74, the second round shaft 74 passes through the through hole 124 and is connected with the second shaft hole 131, a clamping groove 123 is formed on the incomplete gear 12 and located at one side of the through hole 124, the straight rod 112 is connected with the clamping groove 123, and is used for rotating the incomplete gear 12, and the straight rod 112 is moved to enable the energy storage torsion spring 11 to twist and store energy.
The working principle is as follows:
When the protruding block 82 on the lock catch 8 is matched with the claw 71, the incomplete gear 12 is driven to rotate to twist the energy storage torsion spring 11 to store energy, then the cambered surface push block 122 on the incomplete gear 12 pushes against the cambered surface protruding block 81 on the lock catch 8 to release the limitation of the lock catch 8 and the fixed rotating wheel 7, at the moment, the energy storage torsion spring 11 releases the energy stored in torsion, the fixed rotating wheel 7 is driven to rotate and the driving wheel 3 is driven to rotate through the square shaft 4, and the driving wheel 3 drives the U-shaped lever 2 to move to realize energy transmission and quick energy release.
After the cambered surface push block 122 on the incomplete gear 12 moves through the cambered surface convex block 81, the lock catch spring 9 pushes the lock catch 8 to be continuously abutted with the fixed rotating wheel 7 until the incomplete gear 12 rotates to the position where the hook claw 71 on the fixed rotating wheel 7 is abutted with the convex block 82, and then the operation of storing and releasing energy is performed again.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (9)

1. The rapid energy storage and release mechanism comprises a driving wheel (3), and is characterized in that the driving wheel (3) is fixedly connected with a fixed rotating wheel (7) through a square shaft (4), an incomplete gear (12) is rotatably arranged at one end of the fixed rotating wheel (7), an energy storage torsion spring (11) is arranged between the fixed rotating wheel (7) and the incomplete gear (12), and a lock catch (8) is arranged at one side of the fixed rotating wheel (7);
The fixed rotating wheel (7) is fixedly provided with a hook claw (71) for connecting the lock catch (8), the lock catch (8) is fixedly provided with an arc-surface convex block (81), one side of the lock catch (8) is fixedly provided with a convex block (82) for being matched with the fixed hook claw (71), the incomplete gear (12) is provided with an arc-surface push block (122), and the lock catch (8) is propped against the arc-surface convex block (81) through the arc-surface push block (122).
2. The rapid energy storage and release mechanism according to claim 1, further comprising a first bracket (1), a second bracket (6) and a third bracket (13), wherein the driving wheel (3) is arranged between the first bracket (1) and the second bracket (6), and the incomplete gear (12) is arranged between the third bracket (13) and the second bracket (6);
The first support (1) is provided with a first shaft hole (101), the second support (6) is provided with a square shaft (4) in a penetrating mode, and the third support (13) is provided with a second shaft hole (131).
3. The rapid energy storage and release mechanism according to claim 1, wherein the driving wheel (3) is provided with a first connecting hole (34), the first connecting hole (34) is provided with a U-shaped lever (2) for output, and two ends of the U-shaped lever (2) are fixedly provided with connecting rods (21) for being inserted into the first connecting hole (34).
4. A quick energy storage and release mechanism according to claim 3, wherein the driving wheel (3) is rotatably connected with the first shaft hole (101) through a first circular shaft (31) arranged at one end of the driving wheel, a reset torsion spring (5) is fixedly arranged between the driving wheel (3) and the second bracket (6), a square hole (33) is arranged at one end of the driving wheel (3), and a groove (32) for connecting the reset torsion spring (5) is arranged at one end of the driving wheel (3).
5. The rapid energy storage and release mechanism according to claim 4, wherein a through hole (124) for installing the energy storage torsion spring (11) is arranged in the incomplete gear (12), and a clamping groove (123) is arranged on the incomplete gear (12).
6. The quick energy storage and release mechanism according to claim 5, wherein one end of the incomplete gear (12) is rotatably provided with a fixed rotating wheel (7), one end of the fixed rotating wheel (7) is fixedly provided with a round shaft two (74), the round shaft two (74) penetrates through the through hole (124) to be rotatably connected with the shaft hole two (131), one end, far away from the round shaft two (74), of the fixed rotating wheel (7) is provided with a square hole two (72), two ends of the square shaft (4) are respectively fixedly spliced with the square hole one (33) and the square hole two (72), and the fixed rotating wheel (7) is provided with a connecting hole two (73).
7. The rapid energy storage and release mechanism according to claim 6, wherein the energy storage torsion spring (11) is sleeved on the second circular shaft (74), a bending rod (111) is fixedly arranged at one end of the energy storage torsion spring (11), a straight rod (112) is fixedly arranged at the other end of the energy storage torsion spring, the bending rod (111) is inserted into the second connecting hole (73), and the straight rod (112) is connected with the clamping groove (123).
8. The rapid energy storage and release mechanism according to claim 4, wherein a through hole for installing the square shaft (4) is formed in the second support (6) in a penetrating mode, a cushion block is fixedly arranged on one side of the second support (6), and an opening groove for connecting the reset torsion spring (5) is formed in the cushion block.
9. The quick energy storage and release mechanism according to claim 1, wherein a locking spring (9) which is installed on one side of a locking buckle (8) in a butt mode is arranged on one side of the fixed rotating wheel (7), the cambered surface protruding block (81) and the incomplete gear (12) are located on the same side of the fixed rotating wheel (7), a plurality of tooth blocks (121) are arranged on the incomplete gear (12), and the cambered surface pushing block (122) is fixedly arranged on one side of the tooth blocks (121).
CN202322263349.1U 2023-08-21 2023-08-21 Quick energy storage and release mechanism Active CN220821449U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322263349.1U CN220821449U (en) 2023-08-21 2023-08-21 Quick energy storage and release mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322263349.1U CN220821449U (en) 2023-08-21 2023-08-21 Quick energy storage and release mechanism

Publications (1)

Publication Number Publication Date
CN220821449U true CN220821449U (en) 2024-04-19

Family

ID=90675579

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322263349.1U Active CN220821449U (en) 2023-08-21 2023-08-21 Quick energy storage and release mechanism

Country Status (1)

Country Link
CN (1) CN220821449U (en)

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