Mounting bracket, power taking assembly and pole-mounted circuit breaker

Abstract

The present application provides a mounting bracket, a power supply assembly and a pole-mounted circuit breaker, comprising: a first support plate, the first support plate is provided with a first through hole; a second support plate, the second support plate is provided with a second through hole, and there is an angle between the first support plate and the second support plate; a wiring groove, which is sandwiched between the first support plate and the second support plate, and is surrounded by the first support plate and the second support plate to form a receiving cavity, the receiving cavity is connected to the first through hole, and the receiving cavity is connected to the second through hole. The mounting bracket of the present application is provided with a wiring groove, which can protect the wires installed inside the wiring groove.

Description

Technical Field

[0001] The present application relates to electric power technology, and in particular to a mounting bracket, a power taking component and a pole-mounted circuit breaker. Background Art

[0002] In order to reduce the volume of the main box of the pole-mounted circuit breaker, some devices inside the pole-mounted circuit breaker can be placed outside the main box, such as the power extraction device, power supply, feeder terminal unit (FTU), etc. These external devices also need to be electrically connected to the main box through wires, but the exposed wiring harness is easily affected by environmental factors such as ultraviolet rays, causing aging and failure of the insulation. Summary of the invention

[0003] In order to solve the above technical problems, the present application provides a mounting bracket, a power taking assembly and a pole mounted circuit breaker. The mounting bracket is provided with a wiring groove, which can protect the wires installed in the wiring groove.

[0004] This application is implemented through the following technical solutions:

[0005] An embodiment of the present application provides a mounting bracket, which includes: a first support plate, on which a first through hole is provided; a second support plate, on which a second through hole is provided, and there is an angle between the first support plate and the second support plate; a wiring groove, which is clamped between the first support plate and the second support plate, and is surrounded by the first support plate and the second support plate to form a receiving cavity, the receiving cavity is connected to the first through hole, and the receiving cavity is connected to the second through hole.

[0006] The mounting bracket provided in the embodiment of the present application includes a first support plate, a second support plate and a wiring groove. The above three parts together constitute a receiving cavity. When in use, the wires can pass through the first through hole and the second through hole and be received in the receiving cavity. The receiving cavity can protect the wires, reduce the impact of external environmental factors such as ultraviolet rays on the insulation of the wires, and slow down the aging of the line.

[0007] In one embodiment, the mounting bracket further comprises a protrusion; the protrusion is arranged on a side of the first support plate away from the wiring groove, the protrusion protrudes from the first support plate, and surrounds the first through hole. In the embodiment of the present application, the protrusion protrudes from the first support plate so that the protrusion can extend into the interior of the device placed on the top of the first support plate, so that the device and the mounting bracket are better fixed.

[0008] In one embodiment, the wiring groove includes: a bottom plate, one end of which is connected to the surface of the first support plate adjacent to the second support plate, and the other end of the bottom plate is connected to an end of the second support plate away from the first support plate; and side plates, which are arranged on both sides of the bottom plate in the first direction. In the embodiment of the present application, one end of the bottom plate can be connected to the surface of the first support plate adjacent to the second support plate, and the other end can be connected to an end of the second support plate away from the first support plate, so that the bottom plate forms an inclined surface. When the wire passes through the first through hole and contacts the bottom plate, the inclined bottom plate plays a role of guiding the wire to move in the direction of the second through hole, and finally extends out of the second through hole to connect to other devices. In addition, the receiving cavity can protect the wires of the device set on the mounting bracket. The bottom plate and the side plates can also play a supporting role, so that the overall structure of the mounting bracket is more stable.

[0009] In one embodiment, the side plate is a triangular structure. In the embodiment of the present application, the first support plate and the second support plate can be supported by the side plate of the triangular structure, so that the overall structure of the mounting bracket is more stable.

[0010] In one embodiment, the size of the bottom plate in the first direction is smaller than the size of the first support plate in the first direction. The embodiment of the present application can reduce the size of the bottom plate and save materials.

[0011] In one embodiment, the mounting bracket further includes at least one threading sealing sleeve, the threading sealing sleeve covers the inner wall of the first through hole, and / or the threading sealing sleeve covers the inner wall of the second through hole. In the embodiment of the present application, the through hole can be sealed by the threading sealing sleeve to prevent moisture from entering the device through the through hole.

[0012] In one embodiment, a gripping device is provided on one side of the first support plate away from the second support plate; the angle between the gripping device and the first support plate is greater than or equal to 90 degrees. The angle between the gripping device and the first support plate of the embodiment of the present application is greater than or equal to 90 degrees, that is, the gripping device is tilted in a direction away from the first support plate, so that a gap is left between the gripping device and the device placed on the top of the first support plate, and the mounting bracket as a whole is more convenient to take.

[0013] An embodiment of the present application also provides a power collection component, which includes: a mounting bracket, the mounting bracket including: a first support plate with a first through hole, a second support plate with a second through hole, and a wiring groove, wherein an angle is present between the first support plate and the second support plate; the wiring groove is clamped between the first support plate and the second support plate, and is surrounded by the first support plate and the second support plate to form a receiving cavity, the receiving cavity is connected to the first through hole, and the receiving cavity is connected to the second through hole; a power collection device, the power collection device is arranged on a side of the first support plate away from the second support plate, the power collection device includes a shell, the shell has a wire outlet, and the wire outlet overlaps with the first through hole. The first support plate in the embodiment of the present application is used to support the power taking device, the second support plate is used to fix the mounting bracket, the receiving cavity is used to store the wires, the receiving cavity is connected to the first through hole, and the receiving cavity is connected to the second through hole, one end of the wire accommodated in the receiving cavity can pass through the first through hole and the wire outlet to connect to the power taking device, and the other end can pass through the second through hole to connect to other devices. Furthermore, the receiving cavity can protect the wires of the power taking device set on the mounting bracket, reduce the impact of external environmental factors such as ultraviolet rays on the insulation of the wires, and slow down the aging of the line.

[0014] In one embodiment, the power taking device further includes packaging material, which is disposed in the housing; and internal components, which are fixed in the packaging material. In the embodiment of the present application, the internal components of the power taking device are stable by wrapping the internal components with packaging material, and will not be disconnected or fall off due to shaking of the housing.

[0015] In one embodiment, the mounting bracket further includes a raised portion, which is arranged on a side of the first support plate away from the wiring groove and surrounds a first through hole, the raised portion passes through the outlet, and the outer wall of the raised portion is in contact with the packaging material. The raised portion of the embodiment of the present application can extend into the power taking device placed on the top of the first support plate, so that the power taking device and the mounting bracket are better fixed.

[0016] Furthermore, in some application scenarios, packaging material can be injected into the power supply device to fix the internal components. During the fixing process, the protrusion can prevent the packaging material from overflowing, and the packaging material is tightly combined after solidification to prevent dust and moisture from entering other devices and the interior of the power supply device.

[0017] The present application also provides a pole-mounted circuit breaker, which includes: a mechanism box; at least one mounting bracket arranged outside the cavity of the mechanism box and connected to the mechanism box, each mounting bracket includes: a first support plate with a first through hole, a second support plate with a second through hole and a wiring groove, and there is an angle between the first support plate and the second support plate; the wiring groove is sandwiched between the first support plate and the second support plate, and is surrounded by the first support plate and the second support plate to form a receiving cavity, the receiving cavity is connected to the first through hole, and the receiving cavity is connected to the second through hole. The first support plate provided in the embodiment of the present application is used to support an external device, and the second support plate is used to fix the mounting bracket outside the cavity of the mechanism box. The receiving cavity is used to receive machine wires, the receiving cavity is connected to the first through hole, and the receiving cavity is connected to the second through hole. One end of the wire received in the receiving cavity can pass through the first through hole and the outlet to connect to the external device, and the other end can pass through the second through hole to connect to the mechanism box. Further, the receiving cavity can protect the wires between the external device and the mechanism box arranged on the mounting bracket, reduce the influence of environmental factors such as external ultraviolet rays on the insulation of the wires, and slow down the aging speed of the line.

[0018] In one embodiment, the pole-mounted circuit breaker further includes: a power taking device, the power taking device is arranged on a side of the first support plate away from the second support plate, the power taking device includes a shell, the shell has a wire outlet, and the wire outlet overlaps with the first through hole. The power taking device provided in the embodiment of the present application is arranged outside the cavity of the mechanism box, which can reduce the volume of the cavity of the mechanism box. At the same time, when the power taking device fails, it can be removed separately for easy maintenance, and the wires of the power taking device can enter the receiving cavity of the mounting bracket through the wire outlet of the shell, so that the receiving cavity can protect the wires between the power taking device and the mechanism box arranged on the mounting bracket, reduce the influence of external environmental factors such as ultraviolet rays on the insulation of the wires, and slow down the aging of the line. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a three-dimensional diagram of a mounting bracket provided in an embodiment of the present application;

[0020] Figure 2 yes Figure 1 A top view of the provided mounting bracket;

[0021] Figure 3 yes Figure 1 Right side view of the provided mounting bracket;

[0022] Figure 4 yes Figure 1 Front view of the provided mounting bracket;

[0023] Figure 5 yes Figure 1 Bottom view of the provided mounting bracket;

[0024] Figure 6is a schematic diagram of a power extraction component provided in an embodiment of the present application;

[0025] Figure 7 yes Figure 6 A cross-sectional view of the power supply assembly provided on the AA' plane.

[0026] Description of reference numerals:

[0027] 1. First support plate; 11. First through hole; 12. First fixing hole; 2. Second support plate; 21. Second through hole; 22. Second fixing hole; 3. Wiring groove; 31. Bottom plate; 32. Side plate; 4. Raised portion; 5. Wire threading sealing sleeve; 6. Grasping device; 7. Sealing pad; 1000. Power extraction component; 100. Mounting bracket; 200. Power extraction device. DETAILED DESCRIPTION

[0028] The following embodiments of the technical solution of the present application are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification of this application and the above-mentioned drawings and any variations thereof are intended to cover non-exclusive inclusions.

[0030] In the description of the embodiments of the present application, the technical terms "first", "second", "third", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the meaning of "multiple" is more than two, unless otherwise clearly and specifically defined.

[0031] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0032] In the description of the embodiments of the present application, the term "and / or" is only a description of the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0033] In the description of the embodiments of the present application, the orientation or position relationship indicated by technical terms such as "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", and "circumferential" are based on the orientation or position relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed, operated or used in a specific orientation. Therefore, they should not be understood as limitations on the embodiments of the present application.

[0034] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, technical terms such as "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0035] Below, this application is described in detail.

[0036] Pole-mounted circuit breakers are generally large in size and difficult to repair when a fault occurs. Therefore, in the related art, the device inside the pole-mounted circuit breaker is set outside the pole-mounted circuit breaker. There are two ways to install the external device: one is to directly lengthen the circuit breaker chassis and install the external device on the top of the chassis; the other is to add a long iron plate to the installation position at the bottom of the circuit breaker to extend the length of the circuit breaker, and install the external device on the extended iron plate. These two installation methods of external devices also have the problem that the exposed wiring harness is easily affected by environmental factors such as ultraviolet rays, which causes aging and failure of the insulation skin.

[0037] In order to solve the above technical problems, the present application provides a mounting bracket, the mounting bracket includes: a first support plate, the first support plate is provided with a first through hole; a second support plate, the second support plate is provided with a second through hole, and there is an angle between the first support plate and the second support plate; a wiring groove, which is sandwiched between the first support plate and the second support plate, and is surrounded by the first support plate and the second support plate to form a receiving cavity, the receiving cavity is connected to the first through hole, and the receiving cavity is connected to the second through hole. The mounting bracket provided by the embodiment of the present application includes a first support plate, a second support plate and a wiring groove, the above three parts together constitute a receiving cavity, the first support plate is used to support the device, the second support plate is used to fix the mounting bracket, the receiving cavity is used to receive the wire, the receiving cavity is connected to the first through hole, and the receiving cavity is connected to the second through hole, one end of the wire received in the receiving cavity can pass through the first through hole to connect the device, and the other end can pass through the second through hole to connect other devices, further, the receiving cavity can protect the wires of the device set on the mounting bracket, reduce the influence of environmental factors such as external ultraviolet rays on the insulation of the wire, and slow down the aging speed of the line.

[0038] Below, the mounting bracket of the present application is further described in conjunction with specific drawings.

[0039] See also Figures 1 to 5 , Figure 1 is a three-dimensional diagram of a mounting bracket provided in an embodiment of the present application; Figure 2 yes Figure 1 A top view of the provided mounting bracket; Figure 3 yes Figure 1 Right side view of the provided mounting bracket; Figure 4 yes Figure 1 Front view of the provided mounting bracket; Figure 5 yes Figure 1 From the top view of the provided mounting bracket, it can be seen that: the mounting bracket includes: a first support plate 1, a second support plate 2 and a wiring groove 3, wherein the first support plate 1 is provided with a first through hole 11; the second support plate 2 is provided with a second through hole 21, and there is an angle between the first support plate 1 and the second support plate 2; the wiring groove 3 is clamped between the first support plate 1 and the second support plate 2, and is surrounded by the first support plate 1 and the second support plate 2 to form a receiving cavity, the receiving cavity is connected to the first through hole 11, and the receiving cavity is connected to the second through hole 21.

[0040] Please continue to see Figure 2In some embodiments, the first support plate 1 may further include a first fixing hole 12. In the present application, the first fixing hole 12 is used to fix a device placed on the top thereof (e.g., a power supply device). The present application embodiment has no particular limitation on the first fixing hole 12. For example, the fixing hole may be a bolt hole with an internal thread, which may be used in conjunction with a bolt with an external thread. The present application embodiment does not specifically limit the shape of the fixing hole on the first support plate 1, and it may be set according to actual conditions.

[0041] The embodiment of the present application does not specifically limit the number of fixing holes, and the number of fixing holes can be one or more. For example, when the number of fixing holes is more than one, such as Figure 2 The first fixing holes 12 shown may be distributed at four corners of the first supporting plate 1 .

[0042] Please continue to see Figure 3 The second support plate 2 includes a second fixing hole 22. The second fixing hole 22 is used to fix the device adjacent thereto. Exemplarily, the fixing hole can be a bolt hole with an internal thread, which can be used in conjunction with a bolt with an external thread.

[0043] The embodiment of the present application does not specifically limit the shape of the fixing hole on the second support plate 2, and can be set according to actual conditions. For example, the fixing hole can be circular.

[0044] The embodiment of the present application does not specifically limit the number of fixing holes on the second support plate 2 , and the number of fixing holes can be one or more. For example, when the number of fixing holes is two, they can be distributed on both sides of the second through hole 21 .

[0045] In some embodiments, the wire (not shown) passes through the first through hole, enters the wiring groove, and then passes through the second through hole. In this way, the wire can be accommodated in the accommodating cavity, reducing the impact of environmental factors such as ultraviolet rays on the insulation of the wire and slowing down the aging of the line. The embodiment of the present application does not limit the connection method of the wire.

[0046] The mounting bracket provided in the embodiment of the present application includes a first support plate 1, a second support plate 2 and a wiring groove 3, wherein the three parts together constitute a receiving cavity, wherein the receiving cavity is used to receive the wires. When in use, the wires can pass through the first through hole and the second through hole and be received in the receiving cavity, and the receiving cavity can protect the wires, reduce the influence of environmental factors such as ultraviolet rays on the insulation of the wires, and slow down the aging of the lines.

[0047] In some embodiments, the mounting bracket further includes a protrusion. The protrusion is disposed on a side of the first support plate away from the wiring groove, the protrusion protrudes from the first support plate, and surrounds the first through hole. In the embodiment of the present application, the protrusion can extend into the device placed on the top of the first support plate, so that the device and the mounting bracket are better fixed.

[0048] For details, see Figure 4 When the device is placed on the first support plate 1 , the protrusion 4 protrudes from the first support plate 1 , so that the protrusion 4 can extend into the device placed on the top of the first support plate 1 , so that the device and the mounting bracket are better fixed.

[0049] In some embodiments, the wiring groove includes: a bottom plate and a side plate, one end of the bottom plate is connected to the surface of the first support plate adjacent to the second support plate, and the other end of the bottom plate is connected to an end of the second support plate away from the first support plate; the side plates are arranged on both sides of the bottom plate in the first direction.

[0050] As an example, see Figure 4 One end of the bottom plate 31 is connected to the surface of the first support plate 1 adjacent to the second support plate 2, which can be the end of the first support plate 1 away from the second support plate 2, or any point between the end of the first support plate 1 away from the second support plate 2 and the first through hole 11, and the other end of the bottom plate 31 is connected to the end of the second support plate 2 away from the first support plate 1. The bottom plate 31 is inclined to play a guiding role. The wire enters the receiving cavity from the first through hole 11 and contacts the bottom plate 31. Since the bottom plate 31 is inclined and the gap between the side away from the second through hole 21 and the first support plate 1 is smaller, the wire will extend to the second through hole 21 and extend out from the second through hole 21, thereby facilitating the wire to reach the second through hole 21 from the first through hole 11; the side plates 32 are arranged on both sides of the bottom plate 31 in the first direction, so that the bottom plate 31, the side plates 32, the first support plate 1 and the second support plate 2 are jointly surrounded to form the receiving cavity.

[0051] It should be noted that Figure 4 The shape of a side panel 32 is only exemplarily shown, and the shape of the side panel does not constitute a specific limitation. In actual application, the shape of the side panel can be set according to needs. For example, the shape of the side panel 32 known in the art can be adopted. Specifically, the shape of the side panel can be rectangular.

[0052] In the embodiment of the present application, one end of the bottom plate 31 can be connected to the surface of the first support plate 1 adjacent to the second support plate 2, and the other end can be connected to the end of the second support plate 2 away from the first support plate 1, so that the bottom plate 31 forms an inclined surface. When the wire passes through the first through hole 11 and contacts the bottom plate 31, the inclined bottom plate 31 plays a role of guiding the wire to move in the direction of the second through hole 21, and finally extends out of the second through hole 21 to connect with other devices. In addition, the receiving cavity formed by the bottom plate 31, the side plate 32, the first support plate 1 and the second support plate 2 can protect the wires of the device set on the mounting bracket. The bottom plate 31 and the side plate 32 can also play a supporting role, so that the overall structure of the mounting bracket is more stable.

[0053] In some embodiments, the side panel 32 is a triangular structure. As an example, continue to see Figure 4 The side panels 32 on both sides may be triangular structures. The triangular side panels 32 and the inclined bottom panel 31 may be arranged to form a pyramid-shaped receiving cavity, which may support the first support panel 1 and the second support panel 2 .

[0054] In the embodiment of the present application, the first support plate 1 and the second support plate 2 can be supported by the side plate 32 of the triangular structure, so that the overall structure of the mounting bracket is more stable.

[0055] See also Figure 5 The embodiment of the present application does not specifically limit the size of the bottom plate 31 in the first direction. For example, the size of the bottom plate 31 in the first direction may be equal to the size of the first support plate 1 in the first direction.

[0056] In some embodiments, a size of the bottom plate 31 in the first direction is smaller than a size of the first support plate 1 in the first direction.

[0057] As an example, see Figure 5 In some embodiments, the size of the bottom plate 31 in the first direction may be smaller than the size of the first support plate 1 in the first direction.

[0058] The present embodiment does not specifically limit the position of the bottom plate 31. Figure 5 , the central axis of the first support plate 1 in the second direction coincides with the central axis of the first bottom plate 31 in the second direction. Of course, in some embodiments, the bottom plate 31 may also be disposed at other positions.

[0059] In some embodiments, one end of the bottom plate 31 can be connected to an end of the second support plate 2 away from the first support plate 1, and the other end of the bottom plate 31 can be connected to any position on the surface of the first support plate 1 adjacent to the second support plate 2, as long as the wiring groove formed by the bottom plate 31 and the side plate 32 is connected to the first through hole 11.

[0060] In some embodiments, the mounting bracket further includes at least one wire threading sealing sleeve, the wire threading sealing sleeve covers the inner wall of the first through hole, and / or the wire threading sealing sleeve covers the inner wall of the second through hole.

[0061] As an example, see Figure 3 The wire sealing sleeve 5 can cover the inner wall of the second through hole 21 , and the wire sealing sleeve 5 can play a sealing role and prevent the wire passing through the second through hole 21 from being worn.

[0062] In some embodiments, the wire sealing sleeve may cover the inner wall of the first through hole, and the wire sealing sleeve may play a sealing role and also prevent the wire passing through the first through hole from being worn.

[0063] Of course, in some embodiments, two wire sealing sleeves may be provided, one of which may cover the inner wall of the first through hole, and the other wire sealing sleeve may cover the inner wall of the second through hole, thereby improving the protection effect of the wires.

[0064] In some embodiments, the wire threading sealing sleeve can be made of a compressible material (such as rubber), which can be squeezed during installation to compress the wire threading sealing sleeve to improve the sealing effect, thereby preventing substances such as dust and moisture from entering the accommodating cavity.

[0065] In the embodiment of the present application, the through hole can be sealed by the wire sealing sleeve 5 to prevent moisture from entering other devices through the through hole.

[0066] In some embodiments, a gripping device 6 is disposed on a side of the first support plate 1 away from the second support plate 2; and an angle between the gripping device 6 and the first support plate 1 is greater than or equal to 90 degrees.

[0067] As an example, see Figure 4 A gripping device 6 is provided on the side of the first support plate 1 away from the second support plate 2. The gripping device 6 may include a hollow handle so that the user can grip it. The angle a between the gripping device 6 and the first support plate 1 is greater than or equal to 90 degrees, so that there is a gap between the gripping device 6 and the power-taking device, which is convenient for the user to grip and more ergonomic. The embodiment of the present application can make the overall mounting bracket more convenient to take by the gripping device 6.

[0068] The embodiment of the present application does not specifically limit the shape of the gripping device 6, and the shape of the gripping device known in the art can be adopted. In some embodiments, the user experience is improved. In some embodiments, the edge of the gripping device can be chamfered to prevent the edge of the gripping device from scratching the user, thereby improving the user experience.

[0069] In some embodiments, some hollows are provided on the gripping device, which can reduce the overall mass of the mounting bracket on the one hand, and facilitate user gripping on the other hand, further improving the user experience.

[0070] The embodiment of the present application also provides a power taking component. The power taking component of the present application is further described below in conjunction with specific drawings.

[0071] See also Figure 6 and Figure 7 , Figure 6 is a schematic diagram of a power extraction component provided in an embodiment of the present application; Figure 7 yes Figure 6 A cross-sectional view of the power supply assembly on the AA' plane is provided. In some embodiments, the power supply assembly 1000 includes: a mounting bracket 100 and a power supply device 200. As described above, the mounting bracket 100 includes: a first support plate 1 having a first through hole 11, a second support plate 2 having a second through hole 21, and a wiring groove 3, and there is an angle a between the first support plate 1 and the second support plate 2; the wiring groove 3 is sandwiched between the first support plate 1 and the second support plate 2, and is surrounded by the first support plate 1 and the second support plate 2 to form a receiving cavity, the receiving cavity is connected to the first through hole 11, and the receiving cavity is connected to the second through hole 21; the power supply device 200, the power supply device 200 is arranged on a side of the first support plate 1 away from the second support plate 2, and the power supply device 200 includes a shell, the shell has a wire outlet, and the wire outlet overlaps with the first through hole 11.

[0072] The first support plate 1 in the embodiment of the present application is used to support the power taking device 200, the second support plate 2 is used to fix the mounting bracket 100, the receiving cavity is used to store the wires, the receiving cavity is connected to the first through hole 11, and the receiving cavity is connected to the second through hole 21, one end of the wire received in the receiving cavity can pass through the first through hole 11 and the wire outlet to connect to the power taking device 200, and the other end can pass through the second through hole 21 to connect to other devices. Furthermore, the receiving cavity can protect the wires of the power taking device 200 arranged on the mounting bracket 100, reduce the impact of external environmental factors such as ultraviolet rays on the insulation of the wires, and slow down the aging of the line.

[0073] In some embodiments, the power extraction device further includes packaging material, which is disposed in the shell; and built-in components, which are fixed in the packaging material.

[0074] As an example, the embodiments of the present application do not specifically limit the built-in components, and the built-in components may be one or more of a current transformer, a voltage transformer, an electromagnetic solenoid, a bimetallic strip, an arc extinguishing cover device, an operating handle wire, an adjustment screw, etc. The built-in components may be specifically configured according to the actual application scenario.

[0075] The embodiment of the present application does not specifically limit the packaging material, and the packaging material may be epoxy resin.

[0076] The embodiment of the present application wraps the built-in components with packaging materials, so that the internal components of the power taking device are stable and are not decoupled or fallen off due to shaking of the outer shell.

[0077] Continue to see Figure 7 In some embodiments, the mounting bracket 100 further includes a protrusion 4, which is disposed on a side of the first support plate away from the wiring groove 3 and surrounds a first through hole 11, the protrusion 4 passes through a wire outlet (not shown in the figure), and an outer wall of the protrusion 4 is in contact with the packaging material.

[0078] The present application embodiment does not specifically limit the packaging material, the packaging material may be epoxy resin, the power extraction device 200 may be a device with a cavity structure, before the power extraction device 200 is installed on the first support plate 1, in order to better fix the power extraction device 200, the outlet port (which may also be used as an injection port) of the power extraction device 200 may be facing upward, and the packaging material may be injected inward from the injection port, and before the packaging material solidifies, the mounting bracket 100 may be inverted on the power extraction device 200, so that the first support plate 1 may be used as a closed cover of the power extraction device 200, and the power extraction device 200 may be used to fix the power extraction device 200. The power taking device 200 is fixed to the first support plate 1, and the raised portion 4 on the first support plate 1 can prevent the packaging material from overflowing. At the same time, the packaging material can be epoxy resin. When the epoxy resin solidifies, the volume will shrink. When the epoxy resin solidifies and the volume shrinks, dust and moisture can easily enter the power taking device 200 through the gap between the first through hole 11 and the epoxy resin. The raised portion 4 on the first support plate 1 can ensure that when the epoxy resin solidifies and the volume shrinks, the first through hole 11 and the epoxy resin are tightly combined without gaps, thereby preventing dust and moisture from entering the power taking device 200.

[0079] The protrusion 4 of the embodiment of the present application can extend into the power extraction device 200 placed on the top of the first support plate 1 , so that the power extraction device 200 and the mounting bracket 100 are better fixed.

[0080] Furthermore, in some application scenarios, packaging material can be injected into the power supply device 200 to fix the internal components. During the fixing process, the protrusion 4 can prevent the packaging material from overflowing, and the packaging material is tightly combined after solidification to prevent dust and moisture from entering other devices and the interior of the power supply device 200.

[0081] Please continue to see Figure 7In some embodiments, the power collection component 1000 may further include a sealing gasket 7, which is sandwiched between the power collection device 200 and the first support plate 1, and can play a sealing role to prevent dust and moisture from entering the power collection device 200, thereby better protecting the built-in components inside the power collection device 200, and also preventing dust and moisture from entering other devices through the through hole.

[0082] The embodiment of the present application also provides a pole-mounted circuit breaker, which is further described below.

[0083] In some embodiments, the pole-mounted circuit breaker includes: a mechanism box; at least one mounting bracket arranged outside the cavity of the mechanism box and connected to the mechanism box, each mounting bracket including: a first support plate having a first through hole, a second support plate having a second through hole and a wiring groove, and there is an angle between the first support plate and the second support plate; the wiring groove is clamped between the first support plate and the second support plate, and is surrounded by the first support plate and the second support plate to form a receiving cavity, the receiving cavity is connected to the first through hole, and the receiving cavity is connected to the second through hole.

[0084] As an example, a pole-mounted circuit breaker includes: a mechanism box and at least one mounting bracket 100 arranged outside the cavity of the mechanism box and connected to the mechanism box, the first support plate 1 of the mounting bracket 100 is used to support an external device, and the second support plate 2 is used to fix the mounting bracket 100 outside the cavity of the mechanism box. The mechanism box can set part of the device (i.e., the external device) on the mounting bracket 100, and the wires of the external device can pass through the first through hole 11 and enter the receiving cavity formed by the wiring groove 3 and the first support plate 1 and the second support plate 2. The receiving cavity is used to receive the wires, and the receiving cavity is connected to the first through hole 11, and the receiving cavity is connected to the second through hole 21. The other end of the wire can pass through the second through hole 21 to connect to the mechanism box. Furthermore, the receiving cavity can protect the wires between the external device arranged on the mounting bracket and the mechanism box, reduce the influence of external environmental factors such as ultraviolet rays on the insulation of the wires, and slow down the aging of the line.

[0085] In some embodiments, the pole-mounted circuit breaker further includes: a power extraction device, which is disposed on a side of the first support plate away from the second support plate, and includes a shell having a wire outlet, and the wire outlet overlaps with the first through hole.

[0086] As an example, the pole-mounted circuit breaker includes: also includes a power taking device 200, the power taking device 200 is arranged on a side of the first support plate 1 away from the second support plate 2, the power taking device 200 includes a shell, the shell has a wire outlet, the wire outlet overlaps with the first through hole 11, the power taking device 200 can be arranged on the first support plate 1, the wires of the power taking device 200 can pass through the first through hole 11, and enter the receiving cavity formed by the wiring groove 3 and the first support plate 1 and the second support plate 2, the receiving cavity is used to store the wires, the receiving cavity is connected to the first through hole 11, and the receiving cavity is connected to the second through hole 21, the other end of the wire can pass through the second through hole 21 to connect to the mechanism box, further, the receiving cavity can protect the wires between the external device set on the mounting bracket and the mechanism box, reduce the influence of external ultraviolet rays and other environmental factors on the insulation of the wires, and slow down the aging speed of the line; and the power taking device is arranged outside the mechanism box cavity, which can reduce the volume of the mechanism box cavity, and at the same time, when the power taking device fails, it can be removed separately for easy maintenance.

[0087] The following is an explanation of an exemplary application of the embodiments of the present application in a practical application scenario.

[0088] The embodiment of the present application can be applied to an external power supply device 200 for installing a pole-mounted circuit breaker. Figure 7 The power taking device 200 is mounted on the first support plate 1 of the mounting bracket 100 and is sealed by a sealing gasket 7. The sealing gasket 7 is sandwiched between the power taking device and the first support plate 1 to play a sealing role and prevent dust and moisture from entering the power taking device 200.

[0089] The power taking device 200 can be fixed on both sides of the main box of the pole-mounted circuit breaker through the mounting bracket 100. The secondary wiring harness of the power taking device 200 (corresponding to the wires mentioned above) passes through the first through hole 11 of the first support plate 1 and passes through the second through hole 21 of the second support plate 2 to enter the pole-mounted circuit breaker. At the same time, the wire from the first through hole 11 to the second through hole 21 is placed inside the mounting bracket 100 to prevent aging damage to the insulation of the wiring harness in the outdoor environment.

[0090] In summary, according to the embodiment of the present application, the first support plate is used to support the device, the second support plate is used to fix the mounting bracket, the receiving cavity is used to store the wires, the receiving cavity is connected to the first through hole, and the receiving cavity is connected to the second through hole, one end of the wire received in the receiving cavity can pass through the first through hole to connect to the device, and the other end can pass through the second through hole to connect to other devices, which can protect the wires of the device set on the mounting bracket, reduce the influence of external ultraviolet rays and other environmental factors on the insulation of the wires, and slow down the aging speed of the line; the protrusion can protrude from the first support plate so that the protrusion can extend into the device placed on the top of the first support plate, so that the device and the mounting bracket are better fixed; the surface of the first support plate adjacent to the second support plate can be connected by one end of the bottom plate, and the other end can be connected to an end of the second support plate away from the first support plate, so that the bottom plate forms an inclined surface, and when the wire passes through the first through hole and contacts the bottom plate, the inclined surface The provided bottom plate plays a role of guiding flow, guiding the wire to move in the direction of the second through hole, and finally extending out of the second through hole to connect other devices, and the accommodating cavity can protect the wires of the device arranged on the mounting bracket, and the bottom plate and the side plate can also play a supporting role, so that the overall structure of the mounting bracket is more stable; the first support plate and the second support plate are supported by the side plates with a triangular structure, so that the overall structure of the mounting bracket is more stable; the size of the bottom plate can be reduced and materials can be saved; the through hole can be sealed by a wire threading sealing sleeve, and the first support plate and the device can be sealed by a sealing gasket to prevent moisture from entering other devices through the through hole; the angle between the grasping device and the first support plate is greater than or equal to 90 degrees, that is, the grasping device is inclined in the direction away from the first support plate, so that a gap is left between the grasping device and the device placed on the top of the first support plate, and the overall mounting bracket is more convenient to take.

[0091] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application is described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some or all of the technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should all be included in the scope of the present application. In particular, as long as there is no structural conflict, the various technical features mentioned in the various embodiments can be combined in any way.

Claims

1. A mounting bracket, characterized in that: include: A first supporting plate, wherein the first supporting plate is provided with a first through hole; A second support plate, wherein a second through hole is disposed on the second support plate, and an angle exists between the first support plate and the second support plate; A wiring groove, the wiring groove comprising: a bottom plate, one end of the bottom plate being connected to a surface of the first support plate adjacent to the second support plate, and the other end of the bottom plate being connected to an end of the second support plate away from the first support plate; The bottom plate is inclined; the side plates are arranged on both sides of the bottom plate in the first direction; the size of the bottom plate in the first direction is smaller than the size of the first support plate in the first direction; The wiring groove is sandwiched between the first support plate and the second support plate, and is surrounded by the first support plate and the second support plate to form a receiving cavity, the receiving cavity is communicated with the first through hole, and the receiving cavity is communicated with the second through hole; A gripping device is provided on one side of the first support plate away from the second support plate; and an angle between the gripping device and the first support plate is greater than or equal to 90 degrees.

2. The mounting bracket according to claim 1, characterized in that: Also includes a raised portion; The raised portion is disposed on a side of the first supporting plate away from the wiring groove, the raised portion protrudes from the first supporting plate, and surrounds the first through hole.

3. The mounting bracket according to claim 1, characterized in that: The side plate is a triangular structure.

4. The mounting bracket according to any one of claims 1 to 3, characterized in that: Also includes at least one threading sealing sleeve, The threading sealing sleeve covers the inner wall of the first through hole, and / or, The wire threading sealing sleeve covers the inner wall of the second through hole.

5. A power extraction component, characterized in that: include: The mounting bracket comprises: a first support plate with a first through hole, a second support plate with a second through hole and a wiring groove, wherein an angle is formed between the first support plate and the second support plate; the wiring groove comprises: a bottom plate, one end of the bottom plate is connected to the surface of the first support plate adjacent to the second support plate, and the other end of the bottom plate is connected to an end of the second support plate away from the first support plate; the bottom plate is inclined; a side plate, the side plates are arranged on both sides of the bottom plate in the first direction; the size of the bottom plate in the first direction is smaller than the size of the first support plate in the first direction; the wiring groove is sandwiched between the first support plate and the second support plate, and is surrounded by the first support plate and the second support plate to form a receiving cavity, the receiving cavity is connected to the first through hole, and the receiving cavity is connected to the second through hole; a gripping device is provided on the side of the first support plate away from the second support plate; the angle between the gripping device and the first support plate is greater than or equal to 90 degrees; A power taking device is arranged on a side of the first support plate away from the second support plate, and the power taking device comprises a shell having a wire outlet, and the wire outlet overlaps with the first through hole.

6. The power extraction assembly according to claim 5, characterized in that: The power taking device also includes: A packaging material, wherein the packaging material is disposed in the housing; A built-in component is fixed in the packaging material.

7. The power extraction assembly according to claim 6, characterized in that: The mounting bracket also includes a protrusion, which is arranged on a side of the first support plate away from the wiring groove and surrounds the first through hole. The protrusion passes through the wire outlet, and the outer wall of the protrusion is in contact with the packaging material.

8. A pole mounted circuit breaker, characterized in that: The pole mounted circuit breaker comprises: Institutional Box; At least one mounting bracket is arranged outside the cavity of the mechanism box and connected to the mechanism box, each of the mounting brackets includes: a first support plate with a first through hole, a second support plate with a second through hole and a wiring groove, and there is an angle between the first support plate and the second support plate; the wiring groove includes: a bottom plate, one end of the bottom plate is connected to the surface of the first support plate adjacent to the second support plate, and the other end of the bottom plate is connected to an end of the second support plate away from the first support plate; the bottom plate is inclined; a side plate, the side plates are arranged on both sides of the bottom plate in the first direction; the size of the bottom plate in the first direction is smaller than the size of the first support plate in the first direction; the wiring groove is sandwiched between the first support plate and the second support plate, and is surrounded by the first support plate and the second support plate to form a receiving cavity, the receiving cavity is connected to the first through hole, and the receiving cavity is connected to the second through hole; a gripping device is provided on the side of the first support plate away from the second support plate; the angle between the gripping device and the first support plate is greater than or equal to 90 degrees.

9. The pole mounted circuit breaker according to claim 8, characterized in that: Also includes: A power taking device is arranged on a side of the first support plate away from the second support plate, and the power taking device comprises a shell having a wire outlet, and the wire outlet overlaps with the first through hole.

Images