An easily adjustable integrated primary and secondary pole-mounted circuit breaker

CN224288147UActive Publication Date: 2026-05-26HEBEI TIANAN ELECTRIC GRP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEBEI TIANAN ELECTRIC GRP CO LTD
Filing Date
2025-06-18
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

The existing integrated primary and secondary pole-mounted circuit breakers are not easy to adjust in direction according to the line installation after installation, which leads to inconvenience in wiring.

Method used

An adjustment assembly is designed, comprising a fixed base, a fixed plate, an arc-shaped slide groove, an arc-shaped slider, a limiting hole, a groove, a fixing screw, a connecting block, a fixing pin, an internal groove, a locking head, and a limiting spring. These components enable the adjustment of the position and direction of the circuit breaker, and the cooperation of the limiting spring and the fixing pin facilitates convenient installation and adjustment.

Benefits of technology

It enables convenient installation and flexible adjustment of the circuit breaker's position and direction, facilitating future adjustments based on circuit planning and improving ease of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to an easily adjustable integrated primary and secondary pole-mounted circuit breaker, comprising a primary and secondary integrated pole-mounted circuit breaker body, a fixed carrier plate, and an adjustment assembly. The adjustment assembly includes a fixed base, a fixed plate, an arc-shaped groove, an arc-shaped slider, a limiting hole, a groove, a fixing screw, a connecting block, a fixing pin, an internal groove, a locking head, and a limiting spring. The fixed plate is disposed on the upper outer surface of the fixed base, the arc-shaped groove is formed on the upper outer surface of the fixed base, the arc-shaped slider is movably mounted in the middle of the arc-shaped groove, the limiting hole is formed on the outer wall of the fixed base, and the groove is formed on the outer wall of the fixed base. This utility model allows the installed integrated primary and secondary pole-mounted circuit breaker body to be rotated and adjusted through the adjustment assembly, facilitating subsequent adjustment and use of the integrated primary and secondary pole-mounted circuit breaker body in circuit planning, and making it convenient to connect the integrated primary and secondary pole-mounted circuit breaker body to the circuit, thus providing greater convenience in use.
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Description

Technical Field

[0001] This utility model relates to the field of circuit breaker technology, and in particular to a pole-mounted circuit breaker that is easy to adjust and integrates primary and secondary circuits. Background Technology

[0002] The integrated pole-mounted circuit breaker is an intelligent power distribution device that integrates high-voltage primary equipment (such as the circuit breaker body) and low-voltage secondary equipment (such as sensors and control units). It is mainly used for fault detection, isolation and power restoration in 10kV power distribution networks and has adaptive local automation functions that do not rely on master station communication.

[0003] During the installation of the primary and secondary integrated pole-mounted circuit breaker, it is necessary to fix it to the pole using a fixing frame. However, the existing primary and secondary integrated pole-mounted circuit breaker has certain inconveniences in installation and use.

[0004] Firstly, when the existing integrated primary and secondary pole-mounted circuit breakers are installed using a mounting bracket, the bracket is fixed at a specified height according to the installation requirements. However, after the mounting bracket is installed, it is not convenient to adjust the direction of the integrated primary and secondary pole-mounted circuit breaker according to the line installation. It is also inconvenient to wire the integrated primary and secondary pole-mounted circuit breaker, which causes certain inconveniences during use.

[0005] Therefore, we propose a primary and secondary integrated pole-mounted circuit breaker that is easy to adjust. Utility Model Content

[0006] In the existing technology, when the existing integrated primary and secondary pole-mounted circuit breaker is installed using a fixed bracket, the bracket is fixed at a specified height according to the installation requirements. However, after the fixed bracket is installed, it is not convenient to adjust the direction of the integrated primary and secondary pole-mounted circuit breaker according to the line installation, and it is inconvenient to connect the integrated primary and secondary pole-mounted circuit breaker for use. This presents a technical problem that provides an easily adjustable integrated primary and secondary pole-mounted circuit breaker.

[0007] The technical solution adopted by this utility model is: an easily adjustable primary and secondary integrated pole-mounted circuit breaker, including a primary and secondary integrated pole-mounted circuit breaker body, a fixed carrier plate, and an adjustment assembly. The adjustment assembly includes a fixed base, a fixed plate, an arc-shaped slide groove, an arc-shaped slider, a limiting hole, a groove, a fixing screw, a connecting block, a fixing pin, an internal groove, a locking head, and a limiting spring. The fixed plate is disposed on the upper outer surface of the fixed base. The arc-shaped slide groove is opened on the upper outer surface of the fixed base. The arc-shaped slider is movably installed in the middle of the arc-shaped slide groove. The limiting hole is opened on the outer wall of the fixed base. The groove is disposed on the outer wall of the fixed base. The fixing screw is disposed on the outer wall of the fixed plate. The connecting block is disposed on the upper outer surface of the arc-shaped slider. The fixing pin is disposed on the front outer surface of the arc-shaped slider. The internal groove is disposed in the middle of the connecting block. The locking head is disposed in the middle of the internal groove. The limiting spring is installed between the internal groove and the locking head.

[0008] Furthermore, a connecting plate is fixedly connected to the outer rear end of the fixed carrier plate, a reinforcing rod is provided between the connecting plate and the fixed carrier plate, a docking seat is fixedly connected to the lower outer surface of the connecting plate, a fixing hole is provided on the outer wall of the docking seat, and a support rod is fixedly connected to the lower outer surface of the connecting plate.

[0009] Furthermore, the fixing plate is welded to the fixing seat, the fixing plate has a semi-circular structure, and the fixing seat and the groove are integrally formed.

[0010] Furthermore, the arc-shaped slider and the docking block are integrally formed, and the fixing pin passes through the limiting hole.

[0011] Furthermore, the docking block and the built-in groove are integrally formed, and the locking head is movably connected to the built-in groove through the limiting spring.

[0012] Furthermore, the reinforcing rods are all welded to the connecting plate and the fixed carrier plate, the docking seat is a hollow structure, and the outer surface of one end of the support rod is connected to the outer surfaces of both sides of the arc-shaped slider.

[0013] The beneficial effects of this utility model are:

[0014] In this utility model, the adjustment component can be fixedly installed on the pole by a fixing plate. The fixing plate fits the pole through a groove, and the fixing plate is fastened by fixing screws. It can be installed by docking blocks on the arc-shaped slider and docking brackets. During docking, the clips on both sides of the docking block are squeezed and retract into the internal groove, squeezing the limit spring in the internal groove. When the clips are aligned with the fixing hole, the limit spring will spring the clips into the fixing hole for fixation, thus completing the fixed installation between the docking block and the docking bracket. Then, according to the later line planning needs, the position and direction of the primary and secondary integrated pole-mounted circuit breaker body can be adjusted by the arc-shaped slider. During adjustment, first pull out the fixing pin at the front end of the arc-shaped slider, and then move the arc-shaped slider in the arc-shaped groove. When it is moved to the desired position and direction, the fixing pin can be inserted into the arc-shaped slider through the limit hole for fixation, thus completing the position and direction adjustment of the primary and secondary integrated pole-mounted circuit breaker body, which is convenient for later adjustment and use according to the plan. Attached Figure Description

[0015] Figure 1 This is an overall structural diagram of the present invention;

[0016] Figure 2 This is a structural diagram of the adjustment component of this utility model;

[0017] Figure 3 This is a structural diagram of the arc-shaped slider of this utility model.

[0018] The following are marked in the diagram: 1. Primary and secondary integrated pole-mounted circuit breaker body; 2. Fixed carrier plate; 3. Adjustment assembly; 301. Fixed seat; 302. Fixed plate; 303. Arc-shaped slide groove; 304. Arc-shaped slider; 305. Limiting hole; 306. Groove; 307. Fixing screw; 308. Connecting block; 309. Fixing pin; 310. Internal groove; 311. Clip; 312. Limiting spring; 4. Connecting plate; 5. Reinforcing rod; 6. Connecting bracket; 7. Fixing hole; 8. Support rod. Detailed Implementation

[0019] In the description of this utility model, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] The following is in conjunction with the appendix Figures 1-3 The present invention will be further described below.

[0022] In order to solve the problems existing in the background technology, this application proposes the following technical solution: a primary and secondary integrated pole-mounted circuit breaker that is easy to adjust.

[0023] The specific technical solution includes a primary and secondary integrated pole-mounted circuit breaker body 1, a fixed carrier plate 2, and an adjustment assembly 3. The adjustment assembly 3 includes a fixed base 301, a fixed plate 302, an arc-shaped slide groove 303, an arc-shaped slider 304, a limiting hole 305, a groove 306, a fixing screw 307, a connecting block 308, a fixing pin 309, an internal groove 310, a locking head 311, and a limiting spring 312. The fixed plate 302 is set on the upper outer surface of the fixed base 301, the arc-shaped slide groove 303 is formed on the upper outer surface of the fixed base 301, and the arc-shaped slider 304 is movably mounted on the arc-shaped slide groove. In the middle of 303, a limiting hole 305 is formed on the outer wall of the fixing seat 301, a groove 306 is provided on the outer wall of the fixing seat 301, a fixing screw 307 is provided on the outer wall of the fixing plate 302, a mating block 308 is provided on the upper outer surface of the arc-shaped slider 304, a fixing pin 309 is provided on the front outer surface of the arc-shaped slider 304, an internal groove 310 is provided in the middle of the mating block 308, a locking head 311 is provided in the middle of the internal groove 310, and a limiting spring 312 is installed between the internal groove 310 and the locking head 311. When in use, the adjusting assembly 3 can move the fixing seat 301 through the fixing plate. 302 is fixedly installed on the utility pole. The fixing base 301 fits the utility pole through the groove 306, and the fixing plate 302 is fastened by the fixing screw 307. It can be installed by docking with the docking bracket 6 through the docking block 308 on the arc-shaped slider 304. During docking, the clamps 311 on both sides of the docking block 308 are squeezed and retract into the inner groove 310, and squeeze the limit spring 312 in the inner groove 310. When the clamps 311 are aligned with the fixing hole 7, the limit spring 312 will spring the clamps 311 into the fixing hole 7 for fixation, thereby completing the docking of the docking block 308 and the docking bracket. The primary and secondary integrated pole-mounted circuit breaker body 1 is fixedly installed between 6. Then, according to the later line planning needs, the position and direction of the primary and secondary integrated pole-mounted circuit breaker body 1 can be adjusted by the arc-shaped slider 304. During adjustment, first pull out the fixing pin 309 at the front end of the arc-shaped slider 304, and then move the arc-shaped slider 304 in the arc-shaped slide groove 303. When it is moved to the required position and direction, the fixing pin 309 can be inserted into the arc-shaped slider 304 through the limiting hole 305 for fixing, thereby completing the position and direction adjustment of the primary and secondary integrated pole-mounted circuit breaker body 1, which is convenient for later adjustment and use according to the plan.

[0024] Furthermore, the fixing plate 302 is welded to the fixing seat 301. The fixing plate 302 has a semi-circular structure. The fixing seat 301 and the groove 306 are integrally formed. The arc-shaped slider 304 and the docking block 308 are integrally formed. The fixing pin 309 passes through the limiting hole 305. The docking block 308 and the built-in groove 310 are integrally formed. The clamp 311 is movably connected to the built-in groove 310 through the limiting spring 312. When in use, the fixing plate 302 facilitates the installation of the fixing seat 301 onto the pole. The fixing seat 301 can fit against the surface of the pole through the groove 306, which is convenient for installation and fixing.

[0025] Reference Figure 1 As shown, a connecting plate 4 is fixedly connected to the outer surface of the rear end of the fixed carrier plate 2. A reinforcing rod 5 is provided between the connecting plate 4 and the fixed carrier plate 2. A docking seat 6 is fixedly connected to the outer surface of the lower end of the connecting plate 4. A fixing hole 7 is provided on the outer wall of the docking seat 6. A support rod 8 is fixedly connected to the outer surface of the lower end of the connecting plate 4. When in use, the fixed carrier plate 2 is mainly used to fix and install the body 1 of the primary and secondary integrated pole-mounted circuit breaker. The reinforcing rod 5 mainly serves to strengthen the stability between the fixed carrier plate 2 and the connecting plate 4. The support rod 8 is simply removed to enhance the load-bearing capacity of the fixed carrier plate 2.

[0026] Furthermore, the reinforcing rods 5 are all welded to the connecting plate 4 and the fixed carrier plate 2. The docking seat 6 is a hollow structure. One end of the outer surface of the support rod 8 is connected to the outer surfaces of both sides of the arc-shaped slider 304. The docking seat 6 is mainly used for docking and fixing to the docking block 308.

[0027] To ensure that those skilled in the art can fully understand the technical solution, this application provides the following overall overview:

[0028] In use, the primary and secondary integrated pole-mounted circuit breaker body 1 is first installed onto the fixed carrier plate 2. Then, the fixing seat 301 is fixedly installed onto the pole via the fixing plate 302. The fixing seat 301 fits the pole through the groove 306, and the fixing plate 302 is fastened by the fixing screw 307. Then, the fixed carrier plate 2 is connected to the docking block 308 via the docking bracket 6 on the connecting plate 4. During installation, the clips 311 on both sides of the docking block 308 are squeezed and retract into the internal groove 310, squeezing the limiting spring 312 in the internal groove 310. When the clips 311 are aligned with the fixing hole 7, the limiting spring 312 pushes the clips 311 in. The connection is fixed in the fixing hole 7, thus completing the fixed installation between the docking block 308 and the docking bracket 6. Then, according to the later circuit planning needs, the position and direction of the primary and secondary integrated pole-mounted circuit breaker body 1 can be adjusted by the arc-shaped slider 304. During adjustment, first pull out the fixing pin 309 at the front end of the arc-shaped slider 304, and then move the arc-shaped slider 304 in the arc-shaped slide groove 303. When it is moved to the required position and direction, the fixing pin 309 can be inserted into the arc-shaped slider 304 through the limiting hole 305 for fixing, thus completing the position and direction adjustment of the primary and secondary integrated pole-mounted circuit breaker body 1, which is convenient for later adjustment and use according to the plan.

[0029] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0030] Although embodiments of the present invention have been shown and described, the scope of the present invention will be defined by the appended claims and their equivalents for those skilled in the art.

Claims

1. A conveniently adjustable primary and secondary fused integrated pole mounted circuit breaker, characterized by, The circuit breaker includes a primary and secondary integrated pole-mounted circuit breaker body (1), a fixed carrier plate (2), and an adjustment assembly (3). The adjustment assembly (3) includes a fixed base (301), a fixed plate (302), an arc-shaped slide groove (303), an arc-shaped slider (304), a limiting hole (305), a groove (306), a fixing screw (307), a connecting block (308), a fixing pin (309), an internal groove (310), a locking head (311), and a limiting spring (312). The fixed plate (302) is disposed on the upper outer surface of the fixed base (301), the arc-shaped slide groove (303) is formed on the upper outer surface of the fixed base (301), and the arc-shaped slider (304) is movably mounted on the arc-shaped slide groove (301). In the middle of 303), the limiting hole (305) is opened on the outer wall of the fixed seat (301), the groove (306) is provided on the outer wall of the fixed seat (301), the fixing wire (307) is provided on the outer wall of the fixed plate (302), the docking block (308) is provided on the upper outer surface of the arc-shaped slider (304), the fixing pin (309) is provided on the front outer surface of the arc-shaped slider (304), the built-in groove (310) is provided in the middle of the docking block (308), the clamping head (311) is provided in the middle of the built-in groove (310), and the limiting spring (312) is installed between the built-in groove (310) and the clamping head (311).

2. A two-in-one fused bushing circuit breaker with easy adjustment according to claim 1, characterized in that, A connecting plate (4) is fixedly connected to the outer surface of the rear end of the fixed carrier plate (2). A reinforcing rod (5) is provided between the connecting plate (4) and the fixed carrier plate (2). A docking seat (6) is fixedly connected to the outer surface of the lower end of the connecting plate (4). A fixing hole (7) is provided on the outer wall of the docking seat (6). A support rod (8) is fixedly connected to the outer surface of the lower end of the connecting plate (4).

3. The easily adjustable primary and secondary integrated pole-mounted circuit breaker according to claim 1, characterized in that, The fixing plate (302) is welded to the fixing seat (301). The fixing plate (302) has a semi-circular structure, and the fixing seat (301) and the groove (306) are integrally formed.

4. The easily adjustable primary and secondary integrated pole-mounted circuit breaker according to claim 1, characterized in that, The arc-shaped slider (304) and the docking block (308) are integrally formed, and the fixing pin (309) passes through the limiting hole (305).

5. The easily adjustable primary and secondary integrated pole-mounted circuit breaker according to claim 1, characterized in that, The docking block (308) and the built-in groove (310) are integrally formed, and the clamp head (311) is movably connected to the built-in groove (310) through the limiting spring (312).

6. The easily adjustable primary and secondary integrated pole-mounted circuit breaker according to claim 2, characterized in that, The reinforcing rods (5) are all welded to the connecting plate (4) and the fixed carrier plate (2). The docking seat (6) is a hollow structure. One end of the outer surface of the support rod (8) is connected to the outer surfaces of both sides of the arc-shaped slider (304).