Flexible ball separator based on breaker equipment switch

Abstract

The utility model relates to the technical field of circuit breaker remote switches, and discloses a flexible ball separator based on a circuit breaker device switch, which comprises a driving plate, the driving plate is fixed on a separator seat, a detection groove is arranged in the middle of the separator seat in a penetrating manner, one end of the detection groove is provided with a cover plate, the cover plate is attached to the separator seat, and the driving plate is fixed on the separator seat. A detection device is arranged in the detection groove, a spring piece mechanism is arranged in the position, on one side of the detection device, of the detection groove, and one side of the spring piece mechanism abuts against the balls. According to the utility model, the arranged spring piece mechanism can generate a pull-back force on the spring piece main body, the pull-back force of which is far less than the stress of deformation of the spring piece main body, so that the detection device can test more accurate extrusion force output by the ball, thereby ensuring that the extrusion force detected by the detection device is more accurate when the spring piece mechanism is used, and improving the detection accuracy. Therefore, an operator can determine whether the circuit breaker reaches the open-closed state or not.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit breaker remote switches, in particular to a flexible ball separator based on a circuit breaker device switch. Background Art

[0002] With the development of clean energy, the rapid growth of power supply and distribution areas, and the increasing requirements of users for power supply and distribution reliability, the traditional manual operation method can no longer meet the requirements. The development of power supply and distribution systems is that intelligent systems can be used to close or disconnect remote molded case circuit breaker switch cabinets on computers.

[0003] After searching, the application publication number is CN 114899056 A, which discloses a universal intelligent manipulator for molded case circuit breakers, including: a drive plate, which is sleeved on the outside of the operating handle of the molded case circuit breaker; a separation part, which is connected to the drive plate; and a drive part. When the molded case circuit breaker is closed or opened, the drive part and the separation part form a power to drive the operating handle to move. When the molded case circuit breaker is closed or opened, the drive part is separated from the separation part and a free movement space is provided for the operating handle.

[0004] The shortcomings of the existing flexible ball separator are: by using a small ball as a driving force, the driving force is transmitted to the spring piece, causing the spring piece to squeeze the detection device to complete the detection, but the spring piece is in an arc shape, and when it is squeezed and subjected to force, it will expand outward, which causes the squeezing force detected by the detection device to become smaller, resulting in the data detected by the detection device being smaller, and the accuracy of the detection data cannot be guaranteed, resulting in the operator being unable to accurately determine whether the circuit breaker is turned on or off. Utility Model Content

[0005] The purpose of the utility model is to provide a flexible ball separator based on a circuit breaker device switch, to ensure that when the spring sheet mechanism is in use, the extrusion force detected by the detection device is relatively accurate, so that the operator can determine whether the circuit breaker has reached the open or closed state, and to solve the problem in the prior art that the data detected by the detection device is too small, the accuracy of the detection data cannot be guaranteed, and the operator cannot accurately judge whether the circuit breaker has been opened or closed.

[0006] The utility model is implemented as follows: a flexible ball separator based on a circuit breaker device switch includes a drive plate, the drive plate is fixed on a separator seat, a detection groove is provided through the middle of the separator seat, a cover plate is provided at one end of the detection groove, the cover plate is fitted with the separator seat, a detection device is provided in the detection groove, a spring sheet mechanism is provided in the detection groove on one side of the detection device, one side of the spring sheet mechanism abuts on the ball, and the detection device is used to detect the force condition of the spring sheet mechanism.

[0007] Furthermore, a separator cover plate is provided on one side of the ball, a first circular hole corresponding to the ball is provided on the separator cover plate, a first separator bracket is provided on one side of the first circular hole, and a second circular hole is provided in the middle of the first separator bracket.

[0008] Furthermore, one side of the ball passes through the first circular hole and the second circular hole respectively to contact the separator dynamic ring arranged on the first separator bracket, and the second separator bracket is arranged on both the upper and lower sides of the separator dynamic ring.

[0009] Furthermore, second pillars are respectively provided on both sides of the second separator brackets, and bolts penetrate through the second pillars to achieve fixation between the two second separator brackets.

[0010] Furthermore, support parts are protruding from the upper and lower parts of the first separator bracket, and a separator bracket sleeve is provided on the support part. The middle part of the separator dynamic ring is hollow and a first pillar is provided inside. Both ends of the first pillar are fixed to the first separator bracket, and a movable gap is left between the separator dynamic ring and the first separator bracket.

[0011] Furthermore, a closed groove is formed in the middle of one side of the two second separator brackets, and the closed groove is used to connect with an external transmission mechanism to complete the on-off execution operation of the circuit breaker.

[0012] Furthermore, a fixing plate is provided on the outer side wall of the second separator bracket on one side of the closed slot, and the fixing plate fixes the two second separator brackets to each other, thereby achieving relative stability of the closed slot.

[0013] Furthermore, the spring sheet mechanism includes a spring sheet body arranged in the detection groove, both ends of the spring sheet body extend into the installation grooves on both sides of the inner wall of the detection groove, and connecting columns are arranged between the groove walls of the installation grooves, and the connecting columns penetrate the spring sheet body to realize limited sliding of the spring sheet body.

[0014] Furthermore, a spring sheet through groove matched with the connecting column is provided on the spring sheet body, and a fixing block is also buckled on the outside of the spring sheet body, and a fixing groove is provided on the fixing block, and the fixing groove is directly buckled on the outer wall of the spring sheet body to complete the fixation, and a fixing block through groove is provided on the outer wall of the fixing block, and the fixing block through groove is matched with the connecting column.

[0015] Furthermore, a connecting spring is sleeved on the outer wall of the connecting column away from the detection device, and the two ends of the connecting spring are respectively fixed on the fixing block and the inner wall of the mounting groove, so that the spring sheet body can be restored to its position after being moved by external force.

[0016] Compared with the prior art, the flexible ball separator based on the circuit breaker device switch provided by the utility model has the following beneficial effects:

[0017] By means of the spring sheet mechanism, when the main body of the spring sheet is squeezed by the ball, it will not be deformed. When the main body of the spring sheet is not subjected to external force, the connecting spring is in the original length state, so it moves forward under the limit of the connecting column. At this time, the connecting spring is pulled up, which will generate a pullback force on the main body of the spring sheet that is much smaller than the force of deformation of the main body of the spring sheet, so that the detection device can test the squeezing force output by the ball more accurately, thereby ensuring that when the spring sheet mechanism is in use, the squeezing force detected by the detection device is more accurate, so that the operator can determine whether the circuit breaker has reached the open or closed state;

[0018] The flexible ball separator of the technical solution can realize the miniaturization of the switch operating mechanism and meet the requirements of the electrified operation of the small-volume switch operating mechanism. It has high flexibility, wide applicability, novel structure, small size, and good flexibility of the separator, which can be applied to any switch with low rigidity. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of a flexible ball separator based on a circuit breaker device switch proposed by the utility model;

[0020] Figure 2 It is a schematic diagram of the structure explosion of the flexible ball separator based on the circuit breaker device switch proposed by the utility model;

[0021] Figure 3 This is a connection diagram of a spring sheet mechanism in a flexible ball separator based on a circuit breaker device switch proposed in the utility model;

[0022] Figure 4 This is a structural schematic diagram of a spring sheet mechanism in a flexible ball separator based on a circuit breaker device switch proposed in the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the detection device in the flexible ball separator based on the circuit breaker device switch proposed by the utility model;

[0024] Figure 6 This is a schematic diagram of the structural explosion of the detection device in the flexible ball separator based on the circuit breaker device switch proposed by the utility model.

[0025] In the figure: 1, driving plate; 2, cover plate; 3, separator seat; 331, detection slot; 4, spring sheet mechanism; 41, spring sheet body; 42, fixing block; 43, fixing slot; 44, connecting column; 45, connecting spring; 46, spring sheet through slot; 47, fixing block through slot; 5, ball bearing; 6, separator cover plate; 661, first circular hole; 662, annular protrusion; 7, first separator bracket; 8, separator bracket sleeve; 881, second mounting plate; 9, second separator bracket; 10 , first pillar; 11, separator moving ring; 12, second pillar; 13, fixed plate; 14, detection device; 1410, locking column; 1411, locking hole; 1420, sleeve; 1421, socket; 1430, tapered cylinder; 1431, plug block; 1440, elastic body; 1450, elastic connector; 1451, second threaded hole; 1460, mounting body; 1461, through hole; 1470, abutment portion; 15, first sensing unit; 16, second sensing unit. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0027] The implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0028] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of the present utility model, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on the present utility model. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0029] Reference Figure 1-6As shown, a flexible ball separator based on a circuit breaker device switch includes a driving plate 1, which is fixed on a separator seat 3. A detection groove 331 is provided in the middle of the separator seat 3, and a cover plate 2 is provided at one end of the detection groove 331. The cover plate 2 is fitted with the separator seat 3. A detection device 14 is provided in the detection groove 331. A spring sheet mechanism 4 is provided in the detection groove 331 on one side of the detection device 14. One side of the spring sheet mechanism 4 abuts against the ball 5. The detection device 14 is used to detect the spring sheet. The stress condition of the mechanism 4 is that the spring sheet mechanism 4 is set up, and when the spring sheet body 41 is squeezed by the ball 5, it will not be deformed. When the spring sheet body 41 is not subjected to external force, the connecting spring 45 is in the original length state, so it moves forward under the limit of the connecting column 44. At this time, the connecting spring 45 is pulled up, which will generate a pullback force on the spring sheet body 41 that is much smaller than the force on the spring sheet body 41 to deform, so that the detection device 14 can test the extrusion force output by the ball 5 more accurately.

[0030] In this embodiment, a separator cover plate 6 is provided on one side of the ball 5, and a first circular hole 661 corresponding to the ball 5 is provided on the separator cover plate 6. A first separator bracket 7 is provided on one side of the first circular hole 661, and a second circular hole is provided in the middle of the first separator bracket 7. One side of the ball 5 passes through the first circular hole 661 and the second circular hole respectively and contacts the separator moving ring 11 provided on the first separator bracket 7.

[0031] In this embodiment, second separator brackets 9 are provided on both upper and lower sides of the separator dynamic ring 11 , and second pillars 12 are provided on both sides between the second separator brackets 9 . Bolts penetrate through the second pillars 12 to achieve fixation between the two second separator brackets 9 .

[0032] In this embodiment, support portions are protruded from the upper and lower parts of the first separator bracket 7, and a separator bracket sleeve 8 is arranged on the support portion. The middle part of the separator movable ring 11 is hollow and a first pillar 10 is arranged inside. Both ends of the first pillar 10 are fixed to the first separator bracket 7. A movable gap is left between the separator movable ring 11 and the first separator bracket 7, so that when the separator movable ring 11 receives external extrusion force, it can change its position and transmit the extrusion force to the ball 5.

[0033] In this embodiment, a closed groove is formed in the middle of one side of the two second separator brackets 9, and the closed groove is used to connect with the external transmission mechanism to complete the on-off execution operation of the circuit breaker. A fixing plate 13 is arranged on the outer wall of the second separator bracket 9 on one side of the closed groove. The fixing plate 13 realizes the fixation of the two second separator brackets 9 to complete the relative stability of the closed groove. Through the flexible ball separator of the technical solution, the miniaturization of the switch operating mechanism is realized, and the electrification operation requirements of the small-volume switch operating mechanism are met. It has high flexibility, wide applicability, novel structure, small size, and good flexibility of the separator, which can be suitable for any switch with low rigidity.

[0034] In the present embodiment, the spring sheet mechanism 4 includes a spring sheet body 41 arranged in the detection groove 331, both ends of the spring sheet body 41 extend into the mounting grooves on both sides of the inner wall of the detection groove 331, a connecting column 44 is arranged between the groove walls of the mounting groove, the connecting column 44 penetrates the spring sheet body 41 to realize the limited sliding of the spring sheet body 41, a spring sheet through groove 46 adapted to the connecting column 44 is arranged on the spring sheet body 41, a fixing block 42 is also buckled on the outside of the spring sheet body 41, a fixing groove 43 is arranged on the fixing block 42, the fixing groove 43 is directly buckled on the outer wall of the spring sheet body 41 to complete the fixation, a fixing block through groove 47 is arranged on the outer wall of the fixing block 42, the fixing block through groove 47 is adapted to the connecting column 444, and the connecting column 44 is away from the detection device A connecting spring 45 is sleeved on the outer wall of one side of the device 14, and the two ends of the connecting spring 45 are respectively fixed on the fixing block 42 and the inner wall of the mounting groove, so that the position of the spring sheet body 41 is restored after it is moved by an external force. In this way, when the spring sheet body 41 is squeezed by the ball 5, it will not be deformed. When the spring sheet body 41 is not subjected to an external force, the connecting spring 45 is in the original length state, so it moves forward under the limit of the connecting column 44. At this time, the connecting spring 45 is pulled up, which will generate a pullback force on the spring sheet body 41 that is much smaller than the force of the deformation of the spring sheet body 41, so that the detection device 14 can test the extrusion force output by the ball 5 more accurately, thereby ensuring that when the spring sheet mechanism 4 is in use, the extrusion force detected by the detection device 14 is more accurate.

[0035] In this embodiment, the detection device 14 includes:

[0036] A locking column 1410, one end of which is provided with a locking hole 1411, and the other end of which is provided with a sleeve 1420, a side wall of which is provided with a plurality of sockets 1421 distributed along the circumferential direction, and the sockets 1421 are extended in the axial direction of the sleeve 1420;

[0037] The conical tube 1430 has a plurality of plug blocks 1431 corresponding to the sockets 1421 disposed on the outer side of the conical tube 1430. The conical tube 1430 is inserted into the sleeve 1420 and abuts against the locking column 1410. The conical tube 1430 is used to abut and fix the side wall of the sleeve 1420 against the fourth circular hole;

[0038] An elastic body 1440, which is disposed at one end of the tapered tube 1430 away from the locking column 1410, and an elastic connector 1450 is disposed at one end of the tapered tube 1430 away from the tapered tube 1430, and a plurality of second threaded holes 1451 are disposed on the outer periphery of the end surface of the elastic connector 1450, and a circular protrusion is disposed at the center of the end surface of the elastic connector 1450;

[0039] The mounting body 1460 has one end connected to the elastic connecting body 1450, and the other end of the mounting body 1460 is provided with a contact portion 1470 in contact with the elastic sheet 4. The mounting body 1460 is provided with a plurality of through holes 1461 corresponding to the second threaded hole 1451, and a recessed area corresponding to the circular protrusion. The center of the recessed area is provided with a first sensing unit 15, and a plurality of second sensing units 16 are distributed on the outer side of the first sensing unit 15. The first sensing unit 15 and the second sensing unit 16 are both communicatively connected to the remote control terminal.

[0040] When installing the detection device 14 of the present technical solution, the mounting body 1460 and the elastic connecting body 1450 are first fixed by bolts, the second threaded hole 1451 and the through hole 1461, so that the circular protrusion is sealed and plugged with the recessed area, and the circular protrusion is in contact with the first sensing unit 15 and the second sensing unit 16. The first sensing unit 15 and the second sensing unit 16 are sealed inside the recessed area to protect the two sensing units, so that the mounting body 1460 can form a detection whole with the elastic connecting body 1450 and the elastic body 1440, and then the conical cylinder 1430 is correspondingly inserted into the sleeve 1 420, the plug block 1431 is correspondingly inserted into the socket 1421. After the connection is completed, the detection device 14 is inserted into the separator seat 3 as a whole. The locking hole 1411 is a hexagonal hole. The locking column 1410 can be screwed into the second threaded hole 1451 by a hexagonal wrench. As the locking column 1410 is screwed in, the inner side surface of the sleeve 1420 abuts against the conical surface of the outer side of the conical cylinder 1430, so that the sleeve 1420 tends to open outward, so that the outer side wall of the sleeve 1420 is close to the fourth circular hole, realizing the locking installation of the detection device 14, and the abutting portion 1470 is in contact with the spring sheet mechanism 4;

[0041] When the spring sheet mechanism 4 is subjected to the squeezing force of the ball 5, it will give an squeezing force to the mounting body 1460, thereby squeezing the elastic connecting body 1450 and the elastic main body 1440 together, so that the first sensing unit 15 and the second sensing unit 16 detect the squeezing force. When the spring sheet mechanism 4 loses the squeezing force of the ball 5, it will rebound under normal conditions, and the squeezing force of the spring sheet mechanism 4 on the mounting body 1460 gradually decreases. When the spring sheet 4 rebounds completely, the pressure values ​​detected by the first sensing unit 15 and the second sensing unit 16 return to the initial value. During this process, the data detected by the two sensing units will be transmitted to the remote control end in real time to monitor the work of the intelligent manipulator, and the intelligent manipulator can remotely control whether the circuit breaker has reached the open or closed state; and the remote control end can record the data detected by the two sensing units each time the switch is closed or opened, which can reflect the use of the spring sheet mechanism 4.

[0042] In this embodiment, two parallel second mounting plates 881 are extended from one side of the second bracket 8, and the space area formed between the two second mounting plates 881 is used to accommodate two second separator brackets 9. The separator cover plate 6 is provided with a first circular hole 661 corresponding to the ball 5, and an annular protrusion 662 is provided on the outer periphery of one side of the first circular hole 661 close to the separator bracket sleeve 8, and the inner annular surface of the annular protrusion 662 is a conical surface, and the inner diameter of one end of the annular protrusion 662 close to the second bracket 8 is smaller than the inner diameter of the other end thereof, and the second bracket 8 is provided with a second circular hole corresponding to the annular protrusion 662;

[0043] In the present embodiment, the structural design of the detection device 14 will not increase the volume of the intelligent manipulator, and can be stably fixed inside the separator seat 3, and can also be conveniently disassembled and replaced from the separator seat 3, without the need to disassemble the entire intelligent manipulator, and if only the sensing unit is damaged, only the sensing unit can be replaced, saving costs, and through the set spring sheet mechanism 4, when the spring sheet body 41 is squeezed by the ball 5, it will not be deformed, and when the spring sheet body 41 is not subjected to external force, the connecting spring 45 is in the original length state, so it moves forward under the limit of the connecting column 44, and at this time the connecting spring 45 is pulled up, which will The spring body 41 generates a pullback force that is much smaller than the force of deformation of the spring body 41, so that the detection device 14 can test the squeezing force output by the ball 5 more accurately, thereby ensuring that when the spring mechanism 4 is in use, the squeezing force detected by the detection device 14 is more accurate, so that the operator can determine whether the circuit breaker has reached the open or closed state. In addition, the flexible ball separator of the technical solution can realize the miniaturization of the switch operating mechanism, meet the requirements of the electrified operation of the small-volume switch operating mechanism, and has high flexibility, wide applicability, novel structure, small size, and good flexibility of the separator, which can be applied to any switch with low rigidity.

[0044] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A flexible ball separator based on a circuit breaker device switch, comprising a driving plate, the driving plate being fixed on a separator seat, a detection slot being provided through the middle of the separator seat, a cover plate being provided at one end of the detection slot, the cover plate being fitted with the separator seat, a detection device being provided in the detection slot, characterized in that: A spring sheet mechanism is arranged in the detection groove on one side of the detection device, one side of the spring sheet mechanism abuts against the ball, and the detection device is used to detect the force condition of the spring sheet mechanism.

2. The flexible ball separator based on the circuit breaker device switch according to claim 1, characterized in that: A separator cover is provided on one side of the ball, a first circular hole corresponding to the ball is provided on the separator cover, a first separator bracket is provided on one side of the first circular hole, and a second circular hole is provided in the middle of the first separator bracket.

3. The flexible ball separator based on the circuit breaker device switch according to claim 2, characterized in that: One side of the ball passes through the first circular hole and the second circular hole respectively to contact the separator dynamic ring arranged on the first separator bracket, and the second separator bracket is arranged on the upper and lower sides of the separator dynamic ring.

4. The flexible ball separator based on the circuit breaker device switch according to claim 3, characterized in that: Second pillars are respectively arranged on both sides of the second separator brackets, and bolts penetrate through the second pillars to achieve fixation between the two second separator brackets.

5. The flexible ball separator based on the circuit breaker device switch according to claim 4, characterized in that: The first separator bracket has support parts protruding from the upper and lower parts, and a separator bracket sleeve is arranged on the support part. The middle part of the separator dynamic ring is hollow and a first pillar is arranged inside. The two ends of the first pillar are fixed to the first separator bracket, and a movable gap is left between the separator dynamic ring and the first separator bracket.

6. The flexible ball separator based on the circuit breaker device switch according to claim 5, characterized in that: A closed groove is formed in the middle of one side of the two second separator brackets, and the closed groove is used to connect with an external transmission mechanism to complete the on-off execution operation of the circuit breaker.

7. The flexible ball separator based on the circuit breaker device switch according to claim 6, characterized in that: A fixing plate is arranged on the outer side wall of the second separator bracket on one side of the closed slot, and the fixing plate fixes the two second separator brackets to each other, thereby achieving relative stability of the closed slot.

8. The flexible ball separator based on a circuit breaker device switch according to any one of claims 1 to 7, characterized in that: The spring sheet mechanism includes a spring sheet body arranged in the detection groove, both ends of the spring sheet body extend into the installation grooves on both sides of the inner wall of the detection groove, connecting columns are arranged between the groove walls of the installation groove, and the connecting columns penetrate the spring sheet body to realize limited sliding of the spring sheet body.

9. The flexible ball separator based on the circuit breaker device switch according to claim 8, characterized in that: A spring sheet through groove matched with the connecting column is arranged on the spring sheet body, and a fixing block is also buckled on the outside of the spring sheet body, and a fixing groove is arranged on the fixing block, and the fixing groove is directly buckled on the outer wall of the spring sheet body to complete the fixation, and a fixing block through groove is arranged on the outer wall of the fixing block, and the fixing block through groove is matched with the connecting column.

10. The flexible ball separator based on the circuit breaker device switch according to claim 9, characterized in that: A connecting spring is sleeved on the outer wall of the connecting column away from the detection device, and the two ends of the connecting spring are respectively fixed on the fixing block and the inner wall of the mounting groove, so that the position of the spring sheet body can be restored after it is moved by external force.

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