Wiring device
By installing protective components connected to the wiring frame in the wiring device, the wiring ports are blocked, solving the problem of electric shock accidents caused by accidental contact with the wiring terminals, and improving safety and reliability.
Patent Information
- Application Number
- CN202422699934.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-05
AI Technical Summary
The wiring terminals are easily exposed to the outside world during use, resulting in a high risk of electric shock accidents caused by accidental triggering by the operator.
Design a wiring device that uses protective components on the wiring frame and connecting components to fix the protective components to the wiring frame, thereby blocking the wiring port and reducing the possibility of accidental electric shock.
This effectively reduces the risk of electric shock accidents caused by operators accidentally touching the wiring terminals, and improves the safety and reliability of the wiring device.
Smart Images

Figure CN223487413U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of power distribution equipment technology, and in particular to a wiring device. Background Technology
[0002] Terminal blocks are used to make electrical connections between external wires and between external wires and electrical equipment. They are widely used in various electrical equipment and power systems, such as power systems, communication systems, automated control systems, vehicles, and electrical appliances.
[0003] Terminal blocks can be used with housings to form wiring devices. During the use of wiring devices, terminal blocks made of conductive materials may be exposed to the external environment from the wiring ports of the housing, making it easy for operators to accidentally touch the terminal blocks and thus cause electric shock accidents. Utility Model Content
[0004] This application provides a wiring device that ensures the safety of the wiring device and reduces the possibility of electric shock accidents caused by operators accidentally touching the wiring terminals.
[0005] In a first aspect, this application provides a wiring device, which includes a housing, terminals, and protective components. The housing has a first wiring port. The terminals are mounted on the housing and include a first wiring frame and a second wiring frame. The first wiring frame is slidable relative to the second wiring frame. The first and second wiring frames cooperate to form a second wiring port to clamp an external wire, and the second wiring port is connected to the first wiring port. At least a portion of the protective components is fixedly connected to the first wiring frame. When the first and second wiring frames clamp the external wire, at least a portion of the protective components partially obstructs the first wiring port.
[0006] According to the wiring device provided in the example of this application, the housing is provided with a first wiring port, and the first wiring frame and the second wiring frame of the wiring terminal can cooperate to form a second wiring port. The second wiring port is connected to the first wiring port so that the external wire can be sequentially passed through the first wiring port and the second wiring port and connected between the first wiring frame and the second wiring frame through the second wiring port. The first wiring frame and the second wiring frame can cooperate to clamp the external wire to realize the electrical connection between the external wire and the wiring terminal.
[0007] Since at least some of the protective components are fixedly connected to the first wiring frame, when the first wiring frame and the second wiring frame cooperate to clamp the external wire, the first wiring frame can move in the direction toward the first wiring port and cooperate with the second wiring frame to clamp the external wire. At least some of the protective components can move with the first wiring frame to the first wiring port and block part of the first wiring port, reducing the possibility that the operator may directly touch the first wiring frame from the first wiring port and cause an electric shock accident.
[0008] In some possible implementations, the wiring device includes a first connecting assembly, and the protective assembly includes a first protective member, which is fixedly connected to the side of the first wiring frame facing the first wiring port via the first connecting assembly.
[0009] By setting the first protective component, when the first wiring frame and the second wiring frame are used to clamp the external wire, the part of the first wiring frame that may be exposed to the external environment from the first wiring port can be blocked, reducing the possibility that the operator may directly touch the first wiring frame from the first wiring port and cause an electric shock accident, thus ensuring the safety of the wiring device.
[0010] The first connecting component enables the connection between the first protective component and the first wiring frame, ensuring the reliability of the connection between the first protective component and the first wiring frame, and ensuring the reliability of the wiring device.
[0011] In some possible implementations, the first connecting component includes a cooperating first connecting protrusion and a first connecting groove, the first connecting protrusion being disposed on the first protective member and the first connecting groove being disposed on the first wiring frame. Alternatively, the first connecting component includes a cooperating first connecting hook and a first connecting slot, the first connecting hook being disposed on the first protective member and the first connecting slot being disposed on the first wiring frame.
[0012] When the first connecting component includes a first connecting protrusion and a first connecting groove, since the first connecting protrusion is located on the first protective member and the first connecting groove is located on the first wiring frame, the first protective member and the first wiring frame can be connected through the cooperation of the first connecting protrusion and the first connecting groove, thus ensuring the reliability of the connection between the first protective member and the first wiring frame.
[0013] When the first connecting component includes a first connecting hook and a first connecting slot, since the first connecting hook is located on the first protective member and the first connecting slot is located on the first wiring frame, the first protective member and the first wiring frame can be connected by the cooperation of the first connecting hook and the first connecting slot, thus ensuring the reliability of the connection between the first protective member and the first wiring frame.
[0014] In some possible implementations, where the first connecting component includes a mating first connecting protrusion and a first connecting groove, the size of the first connecting protrusion is less than or equal to the size of the first connecting groove in the direction in which the first connecting protrusion extends into the first connecting groove.
[0015] In this example, by setting the size of the first connecting protrusion smaller than the size of the first connecting groove along the direction in which the first connecting protrusion extends into the first connecting groove, the end of the first connecting protrusion away from the first protective member is located inside the first connecting groove. Alternatively, by setting the size of the first connecting protrusion equal to the size of the first connecting groove along the direction in which the first connecting protrusion extends into the first connecting groove, the end of the first connecting protrusion away from the first protective member is flush with the end of the first connecting groove away from the first protective member. This reduces the possibility of interference between the first protective member and the second connecting frame during the sliding of the first wiring frame relative to the second wiring frame, reduces the possibility of damage to the first protective member due to interference with the second wiring frame, and ensures the reliability of the wiring device.
[0016] In some possible implementations, when the first connecting component includes a cooperating first connecting protrusion and a first connecting groove, the groove wall of the first connecting groove is provided with a first anti-detachment groove, the outer wall of the first connecting protrusion is provided with a first anti-detachment protrusion, and the first anti-detachment protrusion is engaged with the first anti-detachment groove.
[0017] When the first connecting component includes a cooperating first connecting hook and a first connecting slot, the groove wall of the first connecting slot is provided with a second anti-detachment groove, the first connecting hook is provided with a second anti-detachment protrusion, and the second anti-detachment protrusion is engaged with the second anti-detachment groove.
[0018] When the first connecting assembly includes a cooperating first connecting protrusion and a first connecting groove, since the first anti-detachment groove is located on the groove wall of the first connecting groove and the first anti-detachment protrusion is located on the outer wall of the first connecting protrusion, and when the first connecting protrusion and the first connecting groove cooperate, the first anti-detachment protrusion can be engaged with the first anti-detachment groove. Therefore, based on the cooperation of the first connecting protrusion and the first connecting groove to achieve the connection between the first protective member and the first wiring frame, the cooperation of the first anti-detachment protrusion and the first anti-detachment groove can further ensure the reliability of the connection between the first protective member and the first wiring frame.
[0019] When the first connecting component includes a cooperating first connecting protrusion and a first connecting groove, the cooperation between the second anti-detachment protrusion and the second anti-detachment groove has a similar function to the cooperation between the aforementioned first anti-detachment protrusion and the first anti-detachment groove. The example in this application will not be repeated here.
[0020] In some possible implementations, the wiring device further includes a second connecting component, which is spaced apart from the first connecting component, and the first protective member is fixedly connected to the side of the first wiring frame facing the first wiring port via the second connecting component.
[0021] Based on the wiring device provided in the above example, the first connecting component connects the first protective member and the first wiring frame. The second connecting component is spaced apart from the first connecting component. The second connecting component cooperates with the first connecting component to limit the first protective member and the first wiring frame from different positions, thereby further ensuring the reliability of the connection between the first protective member and the first wiring frame.
[0022] In some possible implementations, the wiring device further includes a third connecting component, which is located on the side of the first protective member opposite to the first connecting component. The first protective member is slidably connected to the housing via the third connecting component, and the sliding direction of the first protective member relative to the housing is the same as the sliding direction of the first wiring frame relative to the second wiring frame.
[0023] The first connecting component is located on the side of the first protective member facing the first wiring frame, enabling connection between the first protective member and the first wiring frame. The third connecting component is located on the side of the first protective member away from the first connecting component, i.e., on the side of the first protective member facing the first wiring port, enabling sliding connection between the first protective member and the housing. Therefore, the cooperation of the first and third connecting components ensures reliable connection between the housing, the first protective member, and the first wiring frame.
[0024] Since the sliding direction of the first protective component relative to the housing is the same as the sliding direction of the first wiring frame relative to the second wiring frame, the third connecting component can limit the possibility of the first protective component wobbling relative to the first wiring frame during the sliding process of the first wiring frame relative to the second wiring frame, thus ensuring the reliability of the connection between the first protective component and the first wiring frame.
[0025] In some possible implementations, the third connecting component includes a mating groove and a slider. The groove is located on the mating wall of the housing, which is the inner wall of the housing with the first wiring port. The slider is located on the side of the first wiring frame facing the mating wall, and the slider is slidable relative to the groove wall. Alternatively, the slider is located on the mating wall of the housing, which is the inner wall of the housing with the first wiring port. The groove is located on the side of the first wiring frame facing the mating wall, and the slider is slidable relative to the groove wall.
[0026] In this application example, regardless of whether the slide groove is located on the mating wall of the housing and the slider is located on the first protective member, or whether the slider is located on the mating wall of the housing and the slide groove is located on the first protective member, the sliding direction of the first protective member relative to the housing can be limited by the cooperation of the slider and the slide groove, thereby ensuring the reliability of the connection between the first protective member and the housing.
[0027] Furthermore, since the first protective component is connected to the first wiring frame through the first connecting assembly, the reliability of the connection between the first wiring frame, the first protective component, and the housing can be ensured through the first connecting assembly and the third connecting assembly.
[0028] In some possible implementations, the protective component further includes a second protective member, which is fixedly connected to the side of the second wiring frame away from the first wiring frame and is positioned close to the second wiring port.
[0029] During the use of the wiring device, the second wiring frame may shift relative to the housing. In this case, the second wiring frame may be exposed to the external environment from the first wiring port. In this example, by setting a second protective component, the end of the second wiring frame away from the first wiring frame can be protected, reducing the possibility that the operator may accidentally touch the second wiring frame from the first wiring port.
[0030] In some possible implementations, the second wiring frame includes a terminal block that cooperates with the first wiring frame to form a second wiring port.
[0031] The second protective component includes a first protective plate and a second protective plate connected to each other. The first protective plate is located on the side of the wiring board away from the second wiring port. A portion of the second protective plate is fixedly connected to the side wall of the second wiring frame, and at least a portion of the second protective plate blocks the side wall of the wiring board facing the first wiring port.
[0032] At least part of the second protective plate covers the side wall of the wiring plate facing the first wiring port. During the use of the wiring device, it can reduce the possibility that the operator will accidentally touch the second wiring frame from the first wiring port, and further ensure the reliability of the second wiring device.
[0033] Since the second protective plate is part of the second protective component, the connection between the second protective component and the second wiring frame can be achieved by setting part of the second protective plate and the side wall of the second wiring frame.
[0034] The first protective plate can protect the end of the second wiring frame that is away from the first wiring frame, reducing the possibility that the operator may accidentally touch the second wiring frame from the first wiring port. Attached Figure Description
[0035] Figure 1 This is a schematic diagram of a wiring device provided as an example of this application.
[0036] Figure 2 This is a schematic diagram illustrating the interaction between a terminal block and a protective component, as provided in this application.
[0037] Figure 3 An exploded view of a terminal block and a first protective element provided as an example of this application.
[0038] Figure 4 This is a schematic diagram of a terminal block provided as an example of this application.
[0039] Figure 5 for Figure 4 A magnified view of a portion of point A in the middle.
[0040] Figure 6 This is a schematic diagram of the structure of a first protective component provided as an example of this application.
[0041] Figure 7 for Figure 6 A magnified view of a portion of point B in the middle.
[0042] Figure 8 A schematic diagram illustrating the interaction between another first protective element and a terminal block, provided as an example of this application.
[0043] Figure 9 This is a schematic diagram of a shell structure provided as an example of this application.
[0044] Figure 10 This is a schematic diagram of the structure of a second protective component provided as an example of this application.
[0045] Explanation of reference numerals in the attached figures:
[0046] 100. Wiring device; 110. Housing; 111. First wiring port; 120. Protective component; 121. First protective element; 122. Second protective element; 1221. First protective plate; 1222. Second protective plate; 130. Wiring terminal; 131. First wiring frame; 132. Second wiring frame; 133. Second wiring port; 134. Wiring board; 140. First connecting component; 141. First connecting hook; 1411. First anti-detachment protrusion; 142. First connecting groove; 1421. First anti-detachment groove; 151. Second connecting groove; 152. Second connecting protrusion; 161. Slider; 162. Slide groove. Detailed Implementation
[0047] To make the purpose, technical solutions, and advantages of the examples in this application clearer, the technical solutions in the examples of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described examples are only a part of the examples in this application, not all of them. Based on the examples in this application, all other examples obtained by those skilled in the art without inventive effort are within the scope of protection of this application.
[0048] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terms used herein in the description of the application are for the purpose of describing particular examples only and are not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the description, claims and drawings of this application are intended to cover non-exclusive inclusion.
[0049] In this document, the term "example" means that a particular feature, structure, or characteristic described in connection with the example can be included in at least one example of this application. The appearance of the phrase "example" in various places in the specification does not necessarily refer to the same example, nor is it a separate or alternative example mutually exclusive with other examples. It will be explicitly and implicitly understood by those skilled in the art that the examples described herein can be combined with other examples.
[0050] In this article, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can mean: A exists, A and B exist simultaneously, or B exists. Additionally, the character " / " in this article generally indicates that the preceding and following related objects have an "or" relationship.
[0051] The directional terms used in the following description refer to the directions shown in the figures and are not intended to limit the specific structure of the wiring device of this application.
[0052] Furthermore, the terms "first," "second," etc., in the specification and claims of this application or in the aforementioned drawings are used to distinguish different objects rather than to describe a specific order, and may explicitly or implicitly include one or more of the features.
[0053] In the description of this application, unless otherwise stated, "multiple" means two or more (including two), and similarly, "multiple groups" means two or more (including two groups).
[0054] In the description of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, "connection" or "joining" in mechanical structures can refer to a physical connection, such as a fixed connection, for example, a connection fixed by a partition, such as a connection fixed by screws, bolts, or other partitions; a physical connection can also be a detachable connection, such as a snap-fit or interlocking connection; a physical connection can also be an integral connection, such as a connection formed by welding, bonding, or integral molding. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0055] Based on the above, this application provides a wiring device.
[0056] To enable those skilled in the art to better understand the present application, the wiring device provided in the example of the present application will be clearly and completely described below with reference to the accompanying drawings.
[0057] For example, this application provides a wiring device. Figure 1 This application provides a schematic diagram of the structure of a wiring device as an example. Figure 2 This is a schematic diagram illustrating the interaction between a terminal block and a protective component, as exemplified in this application. Figure 3 An exploded view of a terminal block and a first protective element provided as an example of this application is shown below. Figures 1-3 The wiring device 100 may include a housing 110, a terminal block 130, and a protective component 120. The housing 110 has a first wiring port 111. The terminal block 130 is mounted on the housing 110 and may include a first wiring frame 131 and a second wiring frame 132. The first wiring frame 131 is slidable relative to the second wiring frame 132. The first wiring frame 131 and the second wiring frame 132 cooperate to form a second wiring port 133 to clamp an external wire. The second wiring port 133 is connected to the first wiring port 111. At least a portion of the protective component 120 is fixedly connected to the first wiring frame 131. When the first wiring frame 131 and the second wiring frame 132 clamp the external wire, at least a portion of the protective component 120 blocks part of the first wiring port 111.
[0058] The housing 110 can be made of insulating materials, such as polyvinyl chloride, polycarbonate (also known as PC plastic), etc.
[0059] The housing 110 of the wiring device 100 can be independent of the housing of the electrical equipment. In this case, the housing 110 of the wiring device 100 can be connected to the housing of the electrical equipment by means of bolts, rivets, clips, etc. The housing 110 of the wiring device 100 can also be part of the housing of the electrical equipment. This application example does not specifically limit this; this application example only describes the case where the housing 110 of the wiring device 100 is independent of the housing of the electrical equipment.
[0060] The housing 110, made of insulating material, can reduce the possibility of current escaping from the housing 110 to the outside of the housing 110, thereby reducing the possibility of electric shock accidents and ensuring the safety of the use of electrical equipment and wiring devices 100.
[0061] At least one side wall of the housing 110 may be provided with a first wiring port 111, and two opposite side walls of the housing 110 may also be provided with a first wiring port 111 respectively. The specific configuration of the first wiring port 111 is not limited in this application example.
[0062] Terminal block 130 is installed inside housing 110. Terminal block 130 may include a first terminal block 131 and a second terminal block 132 that are movably connected.
[0063] Both the first wiring frame 131 and the second wiring frame 132 can be made of copper and copper alloys or other conductive materials.
[0064] The second wiring frame 132 can be fixedly connected to the housing 110 by means of snap-fit, riveting, threaded connection, etc.
[0065] The first terminal frame 131 is slidable relative to the second terminal frame 132. The outer wall of the first terminal frame 131 and the inner wall of the second terminal frame 132 can cooperate to form the second terminal port 133. Along the sliding direction of the first terminal frame 131, the distance between the outer wall of the first terminal frame 131 and the inner wall of the second terminal frame 132 can change. That is, along the sliding direction of the first terminal frame 131, the size of the second terminal port 133 can change to clamp the external wire or allow the external wire to detach from the second terminal port 133.
[0066] The second terminal 133 can be connected to the first terminal 111. Based on this, the external wire can be sequentially passed through the first terminal 111 and the second terminal 133 to connect to the terminal 130, thereby realizing the electrical connection between the external wire and the terminal 130.
[0067] The protective component 120 can be connected to the side of the first wiring frame 131 facing the side wall of the housing 110 by at least one of the following connection methods: the engagement of hook and slot, the engagement of protrusion and groove, riveting, or bonding. Here, the side wall of the housing 110 refers to the side wall of the housing 110 where the first wiring port 111 is provided.
[0068] When the first wiring frame 131 and the second wiring frame 132 are used to clamp the external wire, the protective component 120 can block part of the first wiring port 111, or a portion of the protective component 120 can block part of the first wiring port 111.
[0069] The protective component 120 may be made of nylon (polyamide, PA), polyethylene (polyethylene, PE) or other insulating materials. This application example does not impose specific limitations on the materials used to make the protective component 120.
[0070] Based on the above, for the wiring device 100 provided according to the example of the present application, the housing 110 is provided with a first wiring port 111. The first wiring frame 131 and the second wiring frame 132 of the wiring terminal 130 can cooperate to form a second wiring port 133. The second wiring port 133 is communicated with the first wiring port 111, so that an external wire can pass through the first wiring port 111 and the second wiring port 133 in sequence and be connected between the first wiring frame 131 and the second wiring frame 132 through the second wiring port 133. The first wiring frame 131 and the second wiring frame 132 can cooperate to clamp the external wire, realizing the electrical connection between the external wire and the wiring terminal 130.
[0071] Since at least part of the protection component 120 is fixedly connected to the first wiring frame 131, when the first wiring frame 131 and the second wiring frame 132 cooperate to clamp the external wire, the first wiring frame 131 moves in the direction towards the first wiring port 111 and cooperates with the second wiring frame 132 to clamp the external wire. At least part of the protection component 120 can move to the first wiring port 111 along with the first wiring frame 131 and block part of the first wiring port 111, reducing the possibility that an operator directly touches the first wiring frame 131 from the first wiring port 111 and further causing an electric shock accident.
[0072] Based on the wiring device 100 provided in the above example, please refer to Figure 3 , the wiring device 100 may include a first connection component 140, and the protection component 120 may include a first protection member 121. The first protection member 121 is fixedly connected to one side of the first wiring frame 131 facing the first wiring port 111 through the first connection component 140.
[0073] The first protection member 121 may be generally in a plate-like structure, or may be in a "U" shape, a "Γ" shape or other shapes. The examples of the present application do not specifically limit this, as long as it is ensured that when the first wiring frame 131 and the second wiring frame 132 cooperate to clamp the external wire, the first protection member 121 can block part of the first wiring frame 131 that may be exposed to the external environment from the first wiring port 111.
[0074] The first connection component 140 may be provided with one group or multiple groups.
[0075] The first connection component 140 may include a cooperating protrusion and groove, or may include a cooperating hook and slot, a cooperating riveting member and riveting hole or other cooperating connection components. The examples of the present application do not specifically limit this.
[0076] In this application example, by setting the first protective component 121, when the first wiring frame 131 and the second wiring frame 132 cooperate to clamp the external wire, the part of the first wiring frame 131 that may be exposed to the external environment from the first wiring port 111 is blocked, reducing the possibility that the operator may directly touch the first wiring frame 131 from the first wiring port 111, thereby causing an electric shock accident, and ensuring the safety of the wiring device 100.
[0077] The first connecting component 140 can be used to connect the first protective component 121 to the first wiring frame 131, ensuring the reliability of the connection between the first protective component 121 and the first wiring frame 131, and ensuring the reliability of the wiring device 100.
[0078] Based on the wiring device 100 provided in the above example, Figure 4 This application provides a schematic diagram of the structure of a terminal block. Figure 5 for Figure 4 A magnified view of a portion of point A in the diagram. Figure 6 This application provides a schematic diagram of the structure of a first protective component. Figure 7 for Figure 6 A magnified view of a portion of point B in the middle.
[0079] The first connecting assembly 140 may include a cooperating first connecting protrusion and a first connecting groove, the first connecting protrusion being disposed on the first protective member 121, and the first connecting groove being disposed on the first wiring frame 131. Alternatively, please refer to Figures 3-7 The first connecting component 140 includes a first connecting hook 141 and a first connecting slot 142 that cooperate with each other. The first connecting hook 141 is disposed on the first protective member 121, and the first connecting slot 142 is disposed on the first wiring frame 131.
[0080] Exemplarily, the first connecting component 140 may include a cooperating first connecting protrusion and a first connecting groove. The first connecting protrusion may be disposed on the first protective member 121, and the first connecting groove may be disposed on the first wiring frame 131. Alternatively, the first connecting protrusion may also be disposed on the first wiring frame 131, and the first connecting groove may be disposed on the first protective member 121. This application example only describes the case where the first connecting protrusion is disposed on the first protective member 121 and the first connecting groove is disposed on the first wiring frame 131.
[0081] The first connecting protrusion can be a cylinder, frustum, prism, or similar shape, and the shape of the first connecting groove is adapted to the shape of the first connecting protrusion.
[0082] The first connecting groove can penetrate through the side wall of the first wiring frame 131, or the opening of the first connecting groove can not penetrate through the side wall of the first wiring frame 131. In this case, the opening of the first connecting groove is provided with the side wall of the first wiring port 111 facing the housing 110.
[0083] When the first connecting protrusion is a cylinder or a frustum, the shape of the first connecting groove is adapted to the shape of the first connecting protrusion. The first connecting groove is provided on the first wiring frame 131. In this case, during the use of the wiring device 100, the possibility of the first wiring frame 131 being damaged due to stress concentration can be reduced, ensuring the reliability of the first wiring frame 131 and extending the service life of the first wiring frame 131.
[0084] For example, please refer to Figures 3-7 The first connecting component 140 includes a cooperating first connecting hook 141 and a first connecting slot 142. The first connecting hook 141 is disposed on the first protective member 121, and the first connecting slot 142 is disposed on the first wiring frame 131. Alternatively, the first connecting hook 141 may also be disposed on the first wiring frame 131, and the first connecting slot 142 may also be disposed on the first protective member 121. This application example only describes the first connecting hook 141 being disposed on the first protective member 121 and the first connecting slot 142 being disposed on the first wiring frame 131. This application example does not limit the specific configuration of the first connecting component 140.
[0085] Based on the above, when the first connecting component 140 includes a first connecting protrusion and a first connecting groove, since the first connecting protrusion is located on the first protective member 121 and the first connecting groove is located on the first wiring frame 131, the connection between the first protective member 121 and the first wiring frame 131 can be achieved through the cooperation of the first connecting protrusion and the first connecting groove, thus ensuring the reliability of the connection between the first protective member 121 and the first wiring frame 131.
[0086] When the first connecting assembly 140 includes a first connecting hook 141 and a first connecting slot 142, since the first connecting hook 141 is located on the first protective member 121 and the first connecting slot 142 is located on the first wiring frame 131, the first protective member 121 and the first wiring frame 131 can be connected by the cooperation of the first connecting hook 141 and the first connecting slot 142, thus ensuring the reliability of the connection between the first protective member 121 and the first wiring frame 131.
[0087] Based on the wiring device 100 provided in the above example, when the first connection component 140 includes a cooperating first connection protrusion and a first connection groove, the size of the first connection protrusion is less than or equal to the size of the first connection groove in the direction in which the first connection protrusion extends into the first connection groove.
[0088] In the direction in which the first connecting protrusion extends into the first connecting groove, the size of the first connecting protrusion being smaller than the size of the first connecting groove can be understood as the length of the first connecting protrusion being less than the depth of the first connecting groove. In this case, after the first connecting protrusion and the first connecting groove are engaged, the first connecting protrusion is located within the first connecting groove.
[0089] Along the direction in which the first connecting protrusion extends into the first connecting groove, the size of the first connecting protrusion being equal to the size of the first connecting groove can be understood as the length of the first connecting protrusion being equal to the depth of the first connecting groove. At this time, after the first connecting protrusion and the first connecting groove are engaged, the end of the first connecting protrusion facing away from the first protective member 121 is flush with the end of the first connecting groove facing away from the first protective member 121.
[0090] In this application example, by setting the size of the first connecting protrusion to be smaller than the size of the first connecting groove along the direction in which the first connecting protrusion extends into the first connecting groove, the end of the first connecting protrusion away from the first protective member 121 is located inside the first connecting groove. Alternatively, by setting the size of the first connecting protrusion to be equal to the size of the first connecting groove, the end of the first connecting protrusion away from the first protective member 121 is flush with the end of the first connecting groove away from the first protective member 121. This reduces the possibility of interference between the first protective member 121 and the second connecting frame 132 during the sliding of the first wiring frame 131 relative to the second wiring frame 132, reduces the possibility of damage to the first protective member 121 due to interference with the second wiring frame 132, and ensures the reliability of the wiring device 100.
[0091] Based on the wiring device 100 provided in the above example, please refer to Figures 3-7 When the first connecting component 140 includes a cooperating first connecting hook 141 and a first connecting slot 142, there can be multiple snap-fit directions of the first connecting hook 141 and the first connecting slot 142. This application example only provides an exemplary description of the snap-fit direction of the first connecting hook 141 and the first connecting slot 142.
[0092] For example, the opening direction of the first connecting slot can be perpendicular to the assembly direction of the first protective member 121 to the first wiring frame 131. Based on this, the engagement direction of the first connecting hook and the first connecting slot is perpendicular to the assembly direction of the first protective member 121 to the first wiring frame 131.
[0093] For example, the opening direction of the first connecting slot 142 can be parallel to the assembly direction of the first protective member 121 to the first wiring frame 131. Based on this, the engagement direction of the first connecting hook 141 and the first connecting slot 142 is parallel to the assembly direction of the first protective member 121 to the first wiring frame 131.
[0094] By setting the opening direction of the first connecting slot 142 to be parallel to the assembly direction of the first protective component 121 to the first wiring frame 131, the possibility of interference between the first protective component 121 and other structural components can be reduced during the sliding process of the first wiring frame 131 relative to the second wiring frame 132, thus ensuring the reliability of the wiring device 100.
[0095] Based on the wiring device 100 provided in the above example, please refer to Figures 4-7 When the first connecting assembly 140 includes a cooperating first connecting protrusion and a first connecting groove, the groove wall of the first connecting groove is provided with a first anti-detachment groove 1421, and the outer wall of the first connecting protrusion is provided with a first anti-detachment protrusion 1411, the first anti-detachment protrusion 1411 being engaged with the first anti-detachment groove 1421. When the first connecting assembly 140 includes a cooperating first connecting hook 141 and a first connecting slot 142, the groove wall of the first connecting slot 142 is provided with a second anti-detachment groove, and the first connecting hook 141 is provided with a second anti-detachment protrusion, the second anti-detachment protrusion being engaged with the second anti-detachment groove.
[0096] When the first connecting assembly 140 includes a cooperating first connecting protrusion and a first connecting groove, the first anti-detachment groove 1421 can be an annular groove provided on the groove wall of the first connecting groove, or it can be a strip groove; this application example does not specifically limit this. The shape of the first anti-detachment protrusion 1411 is adapted to the shape of the first anti-detachment groove 1421. The first anti-detachment protrusion 1411 can be snapped into the first anti-detachment groove.
[0097] The first anti-detachment groove 1421 can also be an annular groove provided on the outer wall of the first connecting protrusion. The first anti-detachment groove 1421 can also be a strip groove, a circular groove or a groove of other shapes. In this case, the first anti-detachment protrusion 1411 can be a protrusion provided on the groove wall of the first connecting groove. The first anti-detachment protrusion 1411 can be engaged with the first anti-detachment groove.
[0098] When the first connecting assembly 140 includes a cooperating first connecting hook 141 and a first connecting slot 142, the second anti-detachment slot can be a groove provided on the groove wall of the first connecting slot 142, and the second anti-detachment protrusion can be a protrusion provided on one side of the first connecting hook 141. When the first connecting hook 141 and the first connecting slot 142 are cooperating, the second anti-detachment protrusion can be engaged with the second anti-detachment slot.
[0099] Based on the above, when the first connecting assembly 140 includes a cooperating first connecting protrusion and a first connecting groove, since the first anti-detachment groove 1421 is provided on the groove wall of the first connecting groove and the first anti-detachment protrusion 1411 is provided on the outer wall of the first connecting protrusion, and when the first connecting protrusion and the first connecting groove cooperate, the first anti-detachment protrusion 1411 can be engaged with the first anti-detachment groove 1421. Therefore, based on the first connecting protrusion and the first connecting groove cooperating to achieve the connection between the first protective member 121 and the first wiring frame 131, the first anti-detachment protrusion 1411 cooperating with the first anti-detachment groove 1421 can further ensure the reliability of the connection between the first protective member 121 and the first wiring frame 131.
[0100] When the first connecting component 140 includes a cooperating first connecting protrusion and a first connecting groove, the cooperating second anti-detachment protrusion and the second anti-detachment groove have a similar function to the cooperating first anti-detachment protrusion 1411 and the first anti-detachment groove 1421 mentioned above. The example in this application will not be repeated here.
[0101] Based on the wiring device 100 provided in the above example, please refer to Figures 4-6 The wiring device 100 may also include a second connecting component, which is spaced apart from the first connecting component 140. The first protective member 121 is fixedly connected to the side of the first wiring frame 131 facing the first wiring port 111 through the second connecting component.
[0102] The second connecting component may include a cooperating second connecting protrusion 152 and a second connecting groove 151. The arrangement of the second connecting protrusion 152 and the second connecting groove 151 is similar to the arrangement of the first connecting protrusion and the first connecting groove. This application example will not be described in detail here.
[0103] When the first connecting component 140 includes a cooperating first connecting hook 141 and a first connecting slot 142, and the second connecting component includes a cooperating second connecting hook and a second connecting slot, the snapping direction of the first connecting hook 141 and the first connecting slot 142 and the snapping direction of the second connecting hook and the second connecting slot can be the same or different. This application example does not impose specific limitations on this.
[0104] Based on the wiring device 100 provided in the above example, the first connecting component 140 connects the first protective member 121 and the first wiring frame 131. The second connecting component is arranged at intervals with the first connecting component 140. The second connecting component cooperates with the first connecting component 140 to limit the first protective member 121 and the first wiring frame 131 from different positions, thereby further ensuring the reliability of the connection between the first protective member 121 and the first wiring frame 131.
[0105] Based on the wiring device 100 provided in the above example, the second connecting component may be provided with corresponding and cooperating third anti-detachment protrusions and third anti-detachment grooves. The setting method of the third anti-detachment protrusion is similar to that of the first anti-detachment protrusion 1411, and the setting method of the third anti-detachment groove is similar to that of the first anti-detachment groove 1421. They have similar functions, and will not be described in detail here.
[0106] Based on the wiring device 100 provided in the above example, Figure 8 This is a schematic diagram illustrating the interaction between another first protective component and a terminal block, as provided in this application example. Figure 9 This is a schematic diagram of a shell structure provided as an example of this application. Please refer to... Figure 8 and Figure 9 The wiring device 100 may further include a third connecting component, which is located on the side of the first protective member 121 away from the first connecting component 140. The first protective member 121 is slidably connected to the housing 110 through the third connecting component. The sliding direction of the first protective member 121 relative to the housing 110 is the same as the sliding direction of the first wiring frame 131 relative to the second wiring frame 132.
[0107] The wiring device 100 may include a third connecting component in addition to the first connecting component 140 and the second connecting component. Alternatively, the wiring device 100 may include a third connecting component in addition to the first connecting component 140. This application example only describes the wiring device 100 with a third connecting component in addition to the first connecting component 140.
[0108] The third connecting component can be a matching slider and a groove.
[0109] The slider 161 can be a slider 161 disposed on the first protective member 121. In this case, the slide groove 162 can be a slide groove 162 disposed on the inner wall of the housing 110. Alternatively, the slider 161 can be a slider 161 disposed on the inner wall of the housing 110. In this case, the slide groove 162 can be a slide groove 162 disposed on the first protective member 121. Alternatively, the slider 161 can also be the surface of the first protective member 121 facing the first wiring port 111 and in contact with the inner wall of the housing 110. In this case, the slide groove 162 can be a slide groove 162 disposed on the inner wall of the housing 110. In this application example, based on any of the aforementioned arrangements of the third connecting component, the slider 161 can extend into the slide groove 162 and can slide relative to the slide groove 162.
[0110] In this application example, the first connecting component 140 is disposed on the side of the first protective member 121 facing the first wiring frame 131, and the first protective member 121 and the first wiring frame 131 can be connected through the first connecting component 140. The third connecting component is disposed on the side of the first protective member 120 away from the first connecting component 140, that is, on the side of the first protective member 121 facing the first wiring port 111, and the first protective member 121 and the housing 110 can be slidably connected through the third connecting component. Therefore, the cooperation of the first connecting component 140 and the third connecting component can ensure the reliability of the connection between the housing 110, the first protective member 121, and the first wiring frame 131.
[0111] Since the sliding direction of the first protective member 121 relative to the housing 110 is the same as the sliding direction of the first wiring frame 131 relative to the second wiring frame 132, the third connecting component can limit the possibility of the first protective member 121 wobbling relative to the first wiring frame 131 during the sliding process of the first wiring frame 131 relative to the second wiring frame 132, thus ensuring the reliability of the connection between the first protective member 121 and the first wiring frame 131.
[0112] Based on the wiring device 100 provided in the above example, the third connecting component may include a mating groove 162 and a slider 161. The groove 162 is disposed on the mating wall of the housing 110, which is the inner wall of the housing 110 where the first wiring port 111 is located. The slider 161 is disposed on the side of the first wiring frame 131 facing the mating wall, and the slider 161 is slidable relative to the groove wall of the groove 162. Alternatively, the slider is disposed on the mating wall of the housing 110, which is the inner wall of the housing 110 where the first wiring port 111 is located. The groove is disposed on the side of the first wiring frame 131 facing the mating wall, and the slider is slidable relative to the groove wall of the groove.
[0113] In this example application, slider 161 may be provided with one or more.
[0114] The center lines of multiple sliders can be parallel. In this case, multiple grooves can be provided, and the number of grooves can be equal to the number of sliders and correspond one-to-one.
[0115] The center lines of multiple sliders 161 can also be collinear. In this case, at least one slide groove 162 can be provided, and multiple sliders 161 can extend into the same slide groove 162 and slide relative to the groove wall of the slide groove 162.
[0116] In this application example, regardless of whether the slide groove 162 is provided on the mating wall of the housing 110 and the slider 161 is provided on the first protective member 121, or the slider is provided on the mating wall of the housing 110 and the slide groove is provided on the first protective member 121, the sliding direction of the first protective member 121 relative to the housing 110 can be limited by the cooperation between the slider 161 and the slide groove 162, so as to ensure the reliability of the connection between the first protective member 121 and the housing 110.
[0117] Furthermore, since the first protective component 121 is connected to the first wiring frame 131 through the first connecting component 140, the connection reliability between the first wiring frame 131, the first protective component 121, and the housing 110 can be guaranteed through the first connecting component 140 and the third connecting component.
[0118] Based on the wiring device 100 provided in the above example, Figure 10 For a structural schematic diagram of a second protective component provided as an example in this application, please refer to... Figure 2 and Figure 10 The protective component 120 may also include a second protective member 122, which is fixedly connected to the side of the second wiring frame 132 away from the first wiring frame 131 and is located close to the second wiring port 133.
[0119] The housing 110 can be a one-piece molded housing 110, or the housing 110 can include a mating housing body and a housing base. This application example only describes the housing 110 as including a housing body and a housing base. The first wiring port 111 can be located on the housing body, and the first wiring port 111 is located close to the housing base relative to the entire housing body. The housing base can be located at the end of the second wiring frame 132 away from the first wiring frame 131.
[0120] The second protective component 122 and the first protective component 121 can be made of the same or different materials, as long as the second protective component 122 has good insulation performance.
[0121] The second protective component 122 can be connected to the end of the second wiring frame 132 away from the first wiring frame 131 by means of groove and protrusion matching, riveting, adhesive bonding, etc.
[0122] The second protective component 122 can protect the plate of the second wiring frame 132 that is away from the first wiring frame 131, or it can also protect the parts of the two side plates of the second wiring frame 132 that are close to the base of the shell. This application example does not specifically limit this.
[0123] Based on the above, during the use of the wiring device 100, the second wiring frame 132 may be displaced relative to the housing 110. At this time, the second wiring frame 132 may be exposed to the external environment from the first wiring port 111. In this application example, by setting the second protective member 122, the end of the second wiring frame 132 away from the first wiring frame 131 can be protected, reducing the possibility that the operator may accidentally touch the second wiring frame 132 from the first wiring port 111.
[0124] Based on the wiring device 100 provided in the above example, the second wiring frame 132 may include a wiring board 134, which cooperates with the first wiring frame 131 to form a second wiring port 133.
[0125] The second protective component 122 may include a first protective plate 1221 and a second protective plate 1222 connected to each other. The first protective plate 1221 is disposed on the side of the terminal block 134 away from the second terminal port 133. A portion of the second protective plate 1222 is fixedly connected to the side wall of the second terminal frame 132, and at least a portion of the second protective plate 1222 blocks the side wall of the terminal block 134 facing the first terminal port 111.
[0126] The terminal block 134 can be the plate of the second terminal frame 132 near the housing base, and the terminal block 134 can cooperate with the plate of the first terminal frame 131 facing the housing base to form the second terminal port 133.
[0127] The first protective plate 1221 and the second protective plate 1222 can be integrally formed, or they can be connected by a connecting component. This application example does not impose specific limitations on this.
[0128] One or more second protective plates 1222 may be provided, as long as at least one second protective plate 1222 can block the side wall of the terminal block 134 facing the first terminal 111, and the end of the second protective plate 1222 away from the housing base is flush with the end of the terminal block 134 away from the housing base, or the distance between the end of the second protective plate 1222 away from the housing base and the housing base is less than the distance between the end of the terminal block 134 away from the housing base and the housing base.
[0129] The second protective plate 1222 that mates with the side wall of the second wiring frame 132 can be connected to the side wall of the second wiring frame 132 by means of groove and protrusion mating, riveting, adhesive bonding, etc.
[0130] In this application example, at least part of the second protective plate 1222 shields the side wall of the wiring plate 134 facing the first wiring port 111. During the use of the wiring device 100, the possibility of the operator accidentally touching the second wiring frame 132 from the first wiring port 111 can be reduced, and the reliability of the second wiring device 100 can be further guaranteed.
[0131] Since the second protective plate 1222 is part of the second protective component 122, the connection between the second protective component 122 and the second wiring frame 132 can be achieved by setting part of the second protective plate 1222 and the side wall of the second wiring frame 132.
[0132] The first protective plate 1221 can protect the end of the second wiring frame 132 that is away from the first wiring frame 131, reducing the possibility that the operator may accidentally touch the second wiring frame 132 from the first wiring port 111.
[0133] Finally, it should be noted that the above embodiments are merely specific implementations of this application, but the scope of protection of this application is not limited thereto. Any changes or substitutions within the technical scope disclosed in this application should be covered within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A wiring device, characterized in that, include: The housing has a first wiring port; A terminal block is installed on the housing. The terminal block includes a first terminal frame and a second terminal frame. The first terminal frame is slidable relative to the second terminal frame. The first terminal frame and the second terminal frame cooperate to form a second terminal port to clamp an external wire. The second terminal port is connected to the first terminal port. The protective component, at least a portion of which is fixedly connected to the first wiring frame, when the first wiring frame and the second wiring frame cooperate to clamp the external wire, at least a portion of the protective component blocks part of the first wiring port.
2. The wiring device according to claim 1, characterized in that, The first connecting component includes a first protective member, which is fixedly connected to the side of the first wiring frame facing the first wiring port via the first connecting component.
3. The wiring device according to claim 2, characterized in that, The first connecting assembly includes a cooperating first connecting protrusion and a first connecting groove, wherein the first connecting protrusion is disposed on the first protective member, and the first connecting groove is disposed on the first wiring frame; or... The first connecting component includes a cooperating first connecting hook and a first connecting slot, the first connecting hook being disposed on the first protective member, and the first connecting slot being disposed on the first wiring frame.
4. In the wiring device according to claim 3, when the first connecting component includes the cooperating first connecting protrusion and the first connecting groove, the size of the first connecting protrusion is less than or equal to the size of the first connecting groove in the direction in which the first connecting protrusion extends into the first connecting groove.
5. The wiring device according to claim 3, characterized in that, When the first connecting component includes a cooperating first connecting protrusion and a first connecting groove, the groove wall of the first connecting groove is provided with a first anti-detachment groove, the outer wall of the first connecting protrusion is provided with a first anti-detachment protrusion, and the first anti-detachment protrusion is engaged with the first anti-detachment groove. When the first connecting component includes a cooperating first connecting hook and a first connecting slot, the groove wall of the first connecting slot is provided with a second anti-detachment groove, the first connecting hook is provided with a second anti-detachment protrusion, and the second anti-detachment protrusion is engaged with the second anti-detachment groove.
6. The wiring device according to any one of claims 2 to 5, characterized in that, It also includes a second connecting component, which is spaced apart from the first connecting component, and the first protective component is fixedly connected to the side of the first wiring frame facing the first wiring port through the second connecting component.
7. The wiring device according to any one of claims 2 to 5, characterized in that, It also includes a third connecting component, which is disposed on the side of the first protective member opposite to the first connecting component. The first protective member is slidably connected to the housing through the third connecting component. The sliding direction of the first protective member relative to the housing is the same as the sliding direction of the first wiring frame relative to the second wiring frame.
8. The wiring device according to claim 7, characterized in that, The third connecting component includes a mating groove and a slider. The groove is provided on the mating wall of the housing, the mating wall being the inner wall of the housing where the first wiring port is located. The slider is located on the side of the first wiring frame facing the mating wall, and the slider is slidable relative to the groove wall; or... The slider is disposed on the mating wall of the housing, which is the inner wall of the housing where the first wiring port is located. The sliding groove is disposed on the side of the first wiring frame facing the mating wall, and the slider is slidable relative to the groove wall.
9. The wiring device according to any one of claims 1 to 5, characterized in that, The protective component further includes a second protective member, which is fixedly connected to the side of the second wiring frame away from the first wiring frame and is positioned close to the second wiring port.
10. The wiring device according to claim 9, characterized in that, The second wiring frame includes a wiring board, which cooperates with the first wiring frame to form the second wiring port; The second protective component includes a first protective plate and a second protective plate connected to each other. The first protective plate is located on the side of the wiring board away from the second wiring port. A portion of the second protective plate is fixedly connected to the side wall of the second wiring frame, and at least a portion of the second protective plate covers the side wall of the wiring board facing the first wiring port.