Circuit breaker capable of monitoring dust

Abstract

The utility model relates to the technical field of circuit breakers, in particular to a circuit breaker capable of monitoring dust. According to the technical scheme, the device comprises a base, an installation block is fixedly installed on the top of the base, a circuit breaker is detachably installed on one side of the installation block, the device further comprises two connecting rods connected to one side of the inner wall of the installation block, a handle is arranged on one side of the installation block, one ends of the connecting rods penetrate through the installation block and are fixed to the two ends of one side of the handle, and the other ends of the connecting rods are fixed to the two ends of the other side of the handle. The other ends of the connecting rods are connected with a moving plate, and the two connecting rods are provided with reset mechanisms used for resetting the moving plate. According to the utility model, the dust monitoring function of the circuit breaker is realized, and the protection and reinforcement of the circuit breaker fixing and limiting assembly are realized, so that the convenient installation effect of the circuit breaker is better and more stable, the operation is simple, the cost is low, and the practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of circuit breaker, especially to a circuit breaker capable of monitoring dust. BACKGROUND

[0002] The existing circuit breaker device includes a base, the top of the base is respectively installed with a circuit breaker and two groups of fixing rods, the inner walls of the left and right sides of the two groups of fixing rods are both installed with threaded rods through bearings, a transmission gear is installed on the threaded rod, the top of the transmission gear is engaged with a driving gear, a rotating rod is installed on the top of the driving gear, a moving block is slidably arranged on the threaded rod, push rods are installed on the top and the bottom of the side of the moving block away from the transmission gear, the sides of the two groups of push rods away from the moving block extend to the outside of the fixing rods and are installed with clamping blocks, the circuit breaker is convenient to install, the structure is simple, when disassembly and inspection are needed, only need to rotate the handle, make the clamping block move out of the pull groove, can take down the circuit breaker to carry out the inspection, convenient and fast, save time and effort, and the wall body will not be damaged, prolong the service life of the circuit breaker.

[0003] The above device needs to install a driving gear to cooperate with a transmission gear to rotate during the process of dismounting and installing the circuit breaker, and then cooperates with a threaded rod to rotate, which is troublesome to install and can cause the gear to be easily stuck after long time use, and the overall limiting effect of the clamping block clamped with the pull groove is not good, therefore, the application provides a circuit breaker capable of monitoring dust. SUMMARY

[0004] The utility model discloses a kind of circuit breakers capable of monitoring dust to solve the problem of complicated installation and poor overall limiting effect in the above background in view of the problems existing in the background art.

[0005] The technical scheme of the utility model discloses a kind of circuit breakers capable of monitoring dust, including base, the top of the base is fixedly installed with mounting block, the side of the mounting block is detachably installed with circuit breaker, further including:

[0006] Two connecting rods connected in the inner wall side of the mounting block, the side of the mounting block is provided with handle, one end of the connecting rod passes through mounting block and is fixed in the both ends of handle side, the other end of the connecting rod is connected with moving plate, two The connecting rod is provided with reset mechanism for resetting moving plate;

[0007] First telescopic rod is set on the moving plate, the first telescopic rod is connected with fixed seat fixedly installed in the bottom of the mounting block, the side of the fixed seat is provided with slot, the side of the moving plate is fixedly installed with fixed block matched with slot, the fixed block is provided with through-hole;

[0008] A horizontal groove is formed at the top of the inner wall of the mounting block, a moving rod is slidably installed in the horizontal groove, a second telescopic rod is arranged at the bottom end of the moving rod and inserted into a through hole, and a fixed plate is fixedly installed on the moving rod;

[0009] A limiting rod is fixedly installed at the top of the inner wall of the mounting block, a sliding block is slidably sleeved on the limiting rod, a connecting rod is hingedly connected between the sliding block and the fixed plate, and a limiting assembly is arranged on the sliding block.

[0010] Optionally, the reset mechanism comprises a reset spring sleeved on the surface of the connecting rod, and two ends of the reset spring are respectively installed on one side of the moving plate and one side of the inner wall of the mounting block.

[0011] Optionally, one end of the first telescopic rod is fixedly connected to one side of the inner wall of the fixed seat, and the other end of the first telescopic rod is fixedly connected to one side of the moving plate.

[0012] Optionally, a round handle is fixedly installed at the top end of the moving rod, and an inner groove is formed in the fixed seat and used for moving the second telescopic rod.

[0013] Optionally, the limiting assembly comprises a horizontal plate fixedly installed on the sliding block, a clamping block is fixedly installed on the horizontal plate, a clamping groove is formed in one side of the inner wall of the circuit breaker, and the clamping block and the clamping groove are movably connected.

[0014] Optionally, four mounting frames are fixedly installed at the bottom of the base, and mounting holes are arranged in the mounting frames.

[0015] Optionally, a wiring groove is formed at the top of the circuit breaker, and a wiring port is arranged in the wiring groove.

[0016] Optionally, a dust concentration detector is fixedly installed on one side of the circuit breaker, a controller is arranged in the circuit breaker, and the dust concentration detector is connected to the controller.

[0017] Compared with the prior art, the utility model has the beneficial technical effects that:

[0018] 1. By setting the moving rod to drive the right movement of the fixed plate, the sliding block hingedly connected with the fixed plate is moved upward, the clamping block is successfully clamped into the clamping groove, the limiting is completed, no other moving limiting assembly needs to be installed, the limiting installation is ingenious, the operation is simple, the cost is low, and the practicability is high.

[0019] 2. By setting up the alternating use of the first and second telescopic rods, under the action of the return spring, pulling the handle to pull the fixing block out of the slot simultaneously provides favorable conditions for the secondary limit switch in conjunction with the primary limit switch. Utilizing the return spring force provided by releasing the handle, movement conditions are applied to the secondary limit switch, improving the efficiency of the fixed limit switch while making the circuit breaker installation more stable, preventing it from easily falling off due to external forces, and extending the service life of the circuit breaker.

[0020] This invention enables dust monitoring of circuit breakers and protects and reinforces the circuit breaker's fixing and limiting components, making the circuit breaker easier to install, more stable, simple to operate, low in cost, and highly practical. Attached Figure Description

[0021] Figure 1 A schematic diagram of one embodiment of the present invention is provided;

[0022] Figure 2 A schematic diagram of the internal structure of the mounting block according to one embodiment of the present invention is provided;

[0023] Figure 3 A schematic diagram of a connecting rod structure according to an embodiment of the present invention is provided.

[0024] Reference numerals: 1. Base; 2. Mounting block; 3. Switch; 4. Horizontal groove; 5. Round handle; 6. Dust concentration detector; 7. Wiring groove; 8. Wiring port; 9. Mounting bracket; 10. Handle; 11. Connecting rod; 12. Return spring; 13. Moving plate; 14. Fixing block; 15. First telescopic rod; 16. Fixing seat; 17. Groove; 18. Moving rod; 19. Second telescopic rod; 20. Fixing plate; 21. Slider; 22. Limiting rod; 23. Horizontal plate; 24. Locking block; 25. Connecting rod. Detailed Implementation

[0025] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0026] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0027] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0028] In the description of the utility model, it needs to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or position relation based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element indicated must have a particular orientation, construct and operate in a particular orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0029] It needs to be explained that the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or equipment. In this specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] In the description of the utility model, it needs to be explained that, unless otherwise expressly provided and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. Embodiment

[0031] As Figure 1 shown, the utility model provides a dust monitor circuit breaker, including base 1, the top of base 1 is fixedly installed with mounting block 2, one side of mounting block 2 is detachably installed with circuit breaker 3, the bottom of base 1 is fixedly installed with four mounting racks 9, mounting hole is arranged in mounting rack 9, base 1 can be fixedly installed on the required device equipment through mounting hole and mounting rack 9, simple and convenient;

[0032] Further, the top of circuit breaker 3 is provided with wiring slot 7, wiring slot 7 is used for the connection of circuit, wiring port 8 is arranged in wiring slot 7, the wire can be inserted into wiring port 8 and enter the inside of circuit breaker 3, one side of circuit breaker 3 is fixedly installed with dust concentration detector 6, the inside of circuit breaker 3 is provided with controller, dust concentration detector 6 and controller are connected;

[0033] In addition, the dust concentration detector 6 monitors the dust condition of the surface and internal components of the breaker 3 and judges and transmits to the controller, and the controller further implements internal dust removal measures according to the dust condition, completing the monitoring function of the dust and the corresponding measures taken, and the dust concentration detector 6 is a model DR-DUST100 monitor, and because it is prior art, the working principle of its dust monitoring will not be described in detail here.

[0034] As Figure 2 shown, further comprising: two connecting rods 11 connected to one side of the inner wall of the mounting block 2, one side of the mounting block 2 is provided with a handle 10, one end of the connecting rod 11 passes through the mounting block 2 and is fixed at both ends of one side of the handle 10, the other end of the connecting rod 11 is connected with a moving plate 13, the moving plate 13 connected by the connecting rod 11 can be moved by pulling the handle 10;

[0035] Further, the two connecting rods 11 are provided with a reset mechanism for resetting the moving plate 13, the reset mechanism includes a reset spring 12 sleeved on the surface of the connecting rod 11, both ends of the reset spring 12 are respectively installed on one side of the moving plate 13 and one side of the inside of the mounting block 2, when the handle 10 is pulled, the reset spring 12 maintains a tension, when the hand is released, the reset spring 12 will reset, and the operation is repeated to complete the reset;

[0036] It is worth mentioning that the first telescopic rod 15 is arranged on the moving plate 13, the first telescopic rod 15 is connected with a fixed seat 16 fixedly installed in the bottom of the inside of the mounting block 2, one end of the first telescopic rod 15 is fixedly connected to one side of the inside of the fixed seat 16, the other end of the first telescopic rod 15 is fixed to one side of the moving plate 13, and the first telescopic rod 15 can be extended under the condition that the handle 10 is pulled, driving the moving plate 13 to move forward and backward under the reset action of the reset spring 12;

[0037] Among them, one side of the fixed seat 16 is provided with a slot 17, one side of the moving plate 13 is fixedly provided with a fixed block 14 matched with the slot 17, and the preliminary fixing and limiting is completed by clamping the fixed block 14 into the slot 17, and the fixed block 14 is provided with a through hole, which provides a prerequisite for the second step of fixing and limiting.

[0038] As Figure 2 and Figure 3As shown, the horizontal groove 4 is arranged on the top of the inner wall of the mounting block 2, the moving rod 18 is slidably arranged in the horizontal groove 4, the bottom end of the moving rod 18 is provided with the second telescopic rod 19 inserted into the through hole, by inserting the second telescopic rod 19 into the through hole, cooperating with pulling the loose handle 10, the second telescopic rod 19 moves back and forth in the horizontal groove 4 with the moving rod 18, the fixed plate 20 is fixedly arranged on the moving rod 18, the top end of the moving rod 18 is fixedly arranged with the round handle 5, the round handle 5 can make the work of inserting the second telescopic rod 19 into the through hole more easily and simply, the inner groove for the movement of the second telescopic rod 19 is arranged on the fixed seat 16;

[0039] Especially important is the limiting rod 22 fixedly arranged on the top of the inner wall of the mounting block 2, the sliding block 21 is slidably arranged on the limiting rod 22, the sliding block 21 and the fixed plate 20 are hingedly connected with the connecting rod 25, by moving the fixed plate 20 to the right, the hingedly connected sliding block 21 slides upward on the limiting rod 22 under the pushing of the connecting rod 25;

[0040] Finally, the limiting assembly is arranged on the sliding block 21, the limiting assembly comprises the horizontal plate 23 fixedly arranged on the sliding block 21, the clamping block 24 is fixedly arranged on the horizontal plate 23, the inner wall of the breaker 3 is arranged with the clamping groove, the clamping block 24 and the clamping groove are movably connected, by moving the sliding block 21 upward, the clamping block 24 is clamped into the clamping groove, and the secondary limiting is completed.

[0041] Working principle: when the breaker 3 needs to be installed, pull the handle 10, the first telescopic rod 15 is elongated, the reset spring 12 starts to stretch, drives the moving plate 13 to move, at this time, the fixed block 14 clamped into the slot 17 is separated from the inside of the slot 17 and moves out, until the through hole of the fixed block 14 moves to the position directly below the second telescopic rod 19, press the round handle 5, the second telescopic rod 19 is elongated and inserted into the through hole of the fixed block 14, release the handle 10, the reset spring 12 is reset, the first telescopic rod 15 is retracted, and the fixed block 14 returns to the slot 17, in the process, the moving rod 18 also moves with the fixed block 14, the fixed plate 20 moves to the right, under the action of the connecting rod 25, the sliding block 21 hingedly connected with the fixed plate 20 moves upward along the limiting rod 22, drives the clamping block 24 to be clamped into the clamping groove, and the secondary limiting is completed, when disassembling, it is only necessary to pull the handle 10 again, drive the moving rod 18 to move to the left, the sliding block 21 hingedly connected with the fixed plate 20 moves downward along the limiting rod 22, so that the clamping block 24 is separated from the clamping groove to complete the disassembly.

[0042] The above specific embodiments are only several optional embodiments of the utility model, based on the technical scheme of the utility model and the related inspiration of the above embodiments, the person skilled in the art can make various alternative improvements and combinations on the above specific embodiments.

Claims

1. A dust-monitorable disconnector, comprising a base (1), a mounting block (2) fixedly mounted on the top of the base (1), and a disconnector (3) detachably mounted on one side of the mounting block (2), characterized in that, Also include: Two connecting rods (11) connected to one side of the inner wall of the mounting block (2), one side of the mounting block (2) is provided with a handle (10), one end of the connecting rod (11) passes through the mounting block (2) and is fixed at both ends of the handle (10), the other end of the connecting rod (11) is connected with a moving plate (13), two connecting rods (11) are provided with a reset mechanism for resetting the moving plate (13); A first telescopic rod (15) is arranged on the moving plate (13), the first telescopic rod (15) is connected with a fixed seat (16) fixedly installed in the bottom of the mounting block (2), one side of the fixed seat (16) is provided with a notch (17), one side of the moving plate (13) is fixedly installed with a fixed block (14) matched with the notch (17), and a through hole is formed in the fixed block (14); A horizontal groove (4) is formed in the top of the inner wall of the mounting block (2), a moving rod (18) is slidably installed in the horizontal groove (4), the bottom end of the moving rod (18) is provided with a second telescopic rod (19) for inserting the through hole, and a fixed plate (20) is fixedly installed on the moving rod (18); A limiting rod (22) is fixedly installed on the top of the inner wall of the mounting block (2), a sliding block (21) is slidably sleeved on the limiting rod (22), the sliding block (21) and the fixed plate (20) are hinged with a connecting rod (25), and a limiting assembly is arranged on the sliding block (21).

2. The dust monitorable disconnector according to claim 1, characterized in that, The reset mechanism includes a reset spring (12) sleeved on the surface of the connecting rod (11), and the two ends of the reset spring (12) are respectively installed on one side of the moving plate (13) and one side of the inside of the mounting block (2).

3. The dust monitorable disconnector according to claim 1, characterized in that, One end of the first telescopic rod (15) is fixedly connected to one side of the inside of the fixed seat (16), and the other end of the first telescopic rod (15) is fixed to one side of the moving plate (13).

4. The dust monitorable circuit breaker according to claim 1, wherein The top end of the moving rod (18) is fixedly installed with a round handle (5), and the fixed seat (16) is provided with an inner groove for moving the second telescopic rod (19).

5. The dust monitorable circuit breaker according to claim 1, wherein The limiting assembly includes a horizontal plate (23) fixedly installed on the sliding block (21), a clamping block (24) fixedly installed on the horizontal plate (23), a clamping groove is formed in one side of the inner wall of the circuit breaker (3), and the clamping block (24) and the clamping groove are movably connected.

6. The dust monitorable circuit breaker according to claim 1, wherein Four mounting frames (9) are fixedly installed on the bottom of the base (1), and mounting holes are arranged in the mounting frames (9).

7. The dust monitorable circuit breaker according to claim 1, wherein A wiring groove (7) is formed in the top of the circuit breaker (3), and a wiring port (8) is arranged in the wiring groove (7).

8. The dust monitorable circuit breaker according to claim 1, wherein A dust concentration detector (6) is fixedly installed on one side of the circuit breaker (3), a controller is arranged in the circuit breaker (3), and the dust concentration detector (6) is connected with the controller.

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