Wiring device
By adopting a terminal design with the same polarity in the wiring device, the insulating partition is eliminated, which solves the problems of large space occupation and crowded parts in the existing wiring device, realizes the connection with large diameter wires, and improves the applicability and safety of the wiring device.
Patent Information
- Application Number
- CN202423151111.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-19
AI Technical Summary
Existing wiring devices have a large internal space due to the installation of insulating partitions, which cannot meet the connection requirements of large-size wires, and the component layout is also crowded.
The design adopts a terminal block design with the same polarity, eliminating the insulating partition. By setting two fitting terminals inside the terminal frame, wires of the same polarity can be connected simultaneously. The size of the terminal block and hole is increased to meet the connection of large diameter wires.
It improves the applicability of the wiring device, enables connection with large-diameter wires, reduces component congestion, and enhances the safety and applicability of the circuit.
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Figure CN223680421U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electrical equipment technical field, specifically, relate to a wiring device. BACKGROUND
[0002] At present, electrical equipment such as circuit breaker is usually provided with wiring device to connect and fix wire through wiring device and play a certain protective effect in circuit.
[0003] However, one wiring structure in the existing wiring device is usually provided with positive terminal and negative terminal to connect positive and negative circuit through two terminals simultaneously, and in order to avoid short circuit problem between two terminals, insulating partition is usually arranged between two terminals in wiring structure, but insulating partition also occupies larger space inside wiring structure, not only makes the parts installed in wiring structure relatively crowded, but also cannot meet the connection demand of large size wire. SUMMARY
[0004] The utility model aims at providing a wiring device, and the internal parts structure layout is reasonable, and the wiring device can be connected with large wire diameter wire, and the applicability of the wiring device is enhanced.
[0005] The embodiment of the utility model is realized as follows:
[0006] In a first aspect, the utility model provides a wiring device, which comprises a wiring terminal and a wiring frame.
[0007] The number of wiring terminals is at least two, and at least two wiring terminals are arranged on the wiring frame and are arranged in close contact with each other, and at least two wiring terminals are of the same polarity.
[0008] In an optional embodiment, the wiring device further comprises at least two conductive plates, at least two conductive plates are connected one by one with at least two wiring terminals, and at least two conductive plates are arranged in close contact with each other.
[0009] In an optional embodiment, the wiring frame is provided with at least two wiring holes, at least two wiring holes are arranged one by one with at least two wiring terminals, and at least two wiring holes are used for inserting the wire of the same polarity and connecting with the conductive plate.
[0010] In an optional embodiment, the wiring frame comprises a front plate, a back plate, a top plate and a bottom plate, the front plate and the back plate are arranged in parallel, and the two ends of the top plate are connected with the top end of the front plate respectively, the two ends of the bottom plate are connected with the bottom end of the front plate and the back plate respectively, the wiring hole is arranged on the front plate, and the conductive plate is installed in the cavity formed by the front plate, the back plate, the top plate and the bottom plate.
[0011] In an optional embodiment, the top plate and the bottom plate are complete panel structures, the back plate is provided with at least two mounting slots, and at least two conductive plates are correspondingly arranged in the at least two mounting slots and mounted in the cavity formed by the front plate, the back plate, the top plate and the bottom plate.
[0012] In an optional embodiment, the at least two wiring terminals, the at least two conductive plates and the wiring frame jointly constitute a wiring assembly, the number of the wiring assemblies is at least two, the at least two wiring assemblies are connected side by side, and the polarity of the wire connected to the wiring terminal of any one of the wiring assemblies is opposite to that of the wire connected to the wiring terminal of the other adjacent wiring assembly.
[0013] In an optional embodiment, the front plate of the wiring frame is provided with a protruding part, the protruding parts of two adjacent wiring frames are connected and jointly form an isolation boss, and the isolation boss is located between the wiring holes of the two adjacent wiring frames.
[0014] In an optional embodiment, the wiring device further comprises a partition plate arranged between two adjacent wiring frames.
[0015] In an optional embodiment, the wiring device further comprises an operation button arranged at the middle of the top of two adjacent wiring frames, and the operation button is used to control the opening or closing of the circuit breaker.
[0016] In an optional embodiment, the wiring device further comprises a shell, at least part of the shell is arranged on the top of the wiring frame, and at least one shell is provided with an indicating part.
[0017] The wiring device provided by the embodiment of the utility model has the beneficial effects that: two wiring terminals are arranged in the interior of the wiring frame and are adhered to each other, and the two wiring terminals are of the same polarity, that is, the two wiring terminals are simultaneously connected with two positive wires or simultaneously connected with two negative wires, so that an insulating partition plate does not need to be arranged between the two wiring terminals, and the space occupied by the insulating partition plate is given to the wiring terminal and other structures, so that the size of the wiring terminal and the wiring hole can be increased synchronously, thereby meeting the wiring requirement of the wiring terminal connected with large-diameter wires, and the applicability of the wiring device is improved. BRIEF DESCRIPTION OF DRAWINGS
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 A schematic diagram of the wiring device structure provided in an embodiment of this utility model;
[0020] Figure 2 A top view of the wiring device provided in an embodiment of this utility model;
[0021] Figure 3 Provided for the embodiments of this utility model Figure 2 Sectional view in the XX direction;
[0022] Figure 4 Provided for the embodiments of this utility model Figure 2 Cross-sectional view in the YY direction;
[0023] Figure 5 This is a schematic diagram of the wiring frame structure from a first perspective provided in an embodiment of the present utility model;
[0024] Figure 6 This is a schematic diagram of the wiring frame structure from a second perspective, provided in an embodiment of the present utility model.
[0025] Icons: 10-Wiring device; 100-Wiring assembly; 110-Terminal block; 120-Wiring frame; 121-Front panel; 1211-Wiring hole; 1212-Protrusion; 122-Back panel; 1221-Mounting slot; 123-Top plate; 124-Bottom plate; 130-Conductive plate; 200-Partition; 300-Operating button; 400-Housing; 410-Indicator. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0027] Therefore, the following detailed description of the embodiments of the application provided in the drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the application.
[0028] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0029] In the description of the application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly placed when the product of the application is used, and are only for the convenience of describing the application and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the application. In addition, the terms "first", "second", "third" and the like are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0030] In addition, the terms "horizontal", "vertical" and the like do not mean that the components must be absolutely horizontal or hanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.
[0031] In the description of the application, it should also be noted that, unless otherwise explicitly specified and limited, the terms "provided", "mounted", "connected", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.
[0032] At present, electrical equipment such as circuit breakers is usually provided with a wiring device to connect and fix the wire through the wiring device and play a certain protective role in the circuit.
[0033] However, one wiring structure in the existing wiring device is usually provided with a positive terminal and a negative terminal to connect the positive and negative circuits through the two terminals; and in order to avoid the short circuit problem between the two terminals, an insulating partition plate is usually arranged between the two terminals in the wiring structure, but the insulating partition plate also occupies a large space inside the wiring structure, which not only makes the installed parts in the wiring structure relatively crowded, but also cannot meet the connection demand of large-size wires.
[0034] In order to solve the problems in the prior art, please refer to Figures 1 to 6 The utility model embodiment provides a kind of wiring device 10, applied to electrical equipment, especially suitable for circuit breaker, it uses the mode of wiring board of same polarity, can give way to wiring hole 1211 etc.
[0035] In detail, wiring device 10 includes at least two wiring assemblies 100, and the at least two wiring assemblies 100 are connected in sequence side by side.
[0036] Further, the wiring assembly 100 includes a wiring terminal 110 and a wiring frame 120.
[0037] The number of wiring terminals 110 is at least two, and the at least two wiring terminals 110 are arranged on the wiring frame 120 and are arranged in close contact with each other, and the at least two wiring terminals 110 are used for the same polarity, i.e., both of the two wiring terminals 110 are positive to be connected with two positive wires at the same time, or both of the two wiring terminals 110 are negative to be connected with two negative wires at the same time.
[0038] In this embodiment, by arranging two wiring terminals 110 in close contact with each other inside the wiring frame 120, and making the two wiring terminals 110 connected with positive wires at the same time or connected with negative wires at the same time, the insulating partition plate 200 between the two wiring terminals 110 is not needed, so that the space occupied by the insulating partition plate 200 can be given to the wiring terminal 110, the conductive plate 130 and other structures, and the size of the wiring terminal 110 and the wiring hole 1211 can be increased synchronously to meet the wiring demand of the wiring terminal 110 connected with large-diameter wires, thereby improving the applicability of the wiring device 10.
[0039] Further, the wiring assembly 100 further includes at least two conductive plates 130, and the at least two conductive plates 130 are connected one by one with the at least two wiring terminals 110, and the at least two conductive plates 130 are arranged in close contact with each other.
[0040] In the embodiment, one conductive plate 130 is connected with one terminal 110, and since the at least two terminals 110 are connected with the positive conductive wire or the negative conductive wire at the same time, the at least two conductive plates 130 connected with the at least two terminals 110 are positively charged or negatively charged at the same time, so that the at least two conductive plates 130 can be arranged in close contact with each other, and further, the terminals 110 and the like are arranged to improve the size of the terminal 110 and the wire hole 1211.
[0041] Further, the wire frame 120 is provided with at least two wire holes 1211, and the at least two wire holes 1211 are arranged one by one with the at least two terminals 110, and the at least two wire holes 1211 are used for inserting the same-pole conductive wire and connecting with the conductive plate 130.
[0042] In the embodiment, the wire frame 120 is further provided with the wire hole 1211 corresponding to the terminal 110, and the conductive wire is inserted from the wire hole 1211 and connected with the terminal 110 corresponding to the wire hole 1211, so as to realize the connection of the conductive wire, the terminal 110 and the conductive plate 130 in sequence, thereby realizing the conduction of the circuit.
[0043] Specifically, the number of the terminal 110, the conductive plate 130 and the wire hole 1211 is the same, as shown in the figure, in the embodiment, the number of the terminal 110, the conductive plate 130 and the wire hole 1211 is two, and one terminal 110 corresponds to one wire hole 1211 and one conductive plate 130 respectively, and the other terminal 110 corresponds to the other wire hole 1211 and the other conductive plate 130 respectively. Of course, in other embodiments of the utility model, the number of the terminal 110, the conductive plate 130 and the wire hole 1211 can also be other settings, which are not limited here.
[0044] Further, the wire frame 120 includes a front plate 121, a back plate 122, a top plate 123 and a bottom plate 124, the front plate 121 and the back plate 122 are arranged in parallel, and the two ends of the top plate 123 are connected with the top end of the front plate 121 respectively, and the two ends of the bottom plate 124 are connected with the bottom end of the front plate 121 and the back plate 122 respectively, the wire hole 1211 is arranged on the front plate 121, and the conductive plate 130 is installed in the cavity formed by the front plate 121, the back plate 122, the top plate 123 and the bottom plate 124.
[0045] In the embodiment, the wire hole 1211 is arranged on the front plate 121, and the conductive plate 130 is installed on the back plate 122, and the terminal 110 is installed between the front plate 121 and the back plate 122 and connected with the conductive plate 130, so that the conductive wire inserted into the wire hole 1211 can be connected with the terminal 110, thereby realizing the conduction of the circuit.
[0046] It should be noted that the front plate 121, the back plate 122, the top plate 123 and the bottom plate 124 are made by an integral molding process, which is simple and low in cost, and the wiring frame 120 has high structural strength and can reduce the assembly process and improve the assembly efficiency.
[0047] Further, the top plate 123 and the bottom plate 124 are complete panel structures, the back plate 122 is provided with at least two mounting grooves 1221, and the at least two conductive plates 130 are correspondingly arranged in the at least two mounting grooves 1221 and mounted in the cavity formed by the front plate 121, the back plate 122, the top plate 123 and the bottom plate 124.
[0048] In the embodiment, the top plate 123 and the bottom plate 124 are not provided with groove or hole structures, i.e., the top plate 123 and the bottom plate 124 are complete panel structures, which can further improve the structural strength of the wiring frame 120 and increase the insulation of the wiring frame 120.
[0049] In detail, the mounting grooves 1221 extend along the width direction of the back plate 122, the conductive plates 130 pass through the back plate 122 through the mounting grooves 1221 and are connected with the wiring terminals 110 between the front plate 121 and the back plate 122, and the at least two mounting grooves 1221 are staggered along the height direction of the back plate 122.
[0050] Further, the at least two wiring terminals 110, the at least two conductive plates 130 and the wiring frame 120 jointly constitute the wiring assembly 100, and the wires connected with the wiring terminals 110 of any one wiring assembly 100 are opposite in polarity to the wires connected with the wiring terminals 110 of another adjacent wiring assembly 100.
[0051] In the embodiment, the plurality of wiring assemblies 100 are connected side by side, and thus the plurality of wiring frames 120 are connected side by side.
[0052] For convenience of description, the embodiment is described by taking an embodiment provided with two wiring assemblies 100, i.e., an A wiring assembly 100 and a B wiring assembly 100, and the A wiring assembly 100 and the B wiring assembly 100 are completely identical in structure. Of course, the number of the wiring assemblies 100 is not limited to two, but can be other numbers, which are not limited here.
[0053] As shown in the figure, the wiring device 10 is provided with the A wiring assembly 100 and the B wiring assembly 100 side by side, and in the case that the A wiring assembly 100 is connected with the positive lead wire, the B wiring assembly 100 is connected with the negative lead wire, or in the case that the A wiring assembly 100 is connected with the negative lead wire, the B wiring assembly 100 is connected with the positive lead wire.
[0054] Further, the front plate 121 of the terminal block 120 is provided with a protrusion 1212, and the protrusions of two adjacent terminal blocks 120 are connected and jointly form an isolation protrusion, which is located between the terminal holes 1211 of the two adjacent terminal blocks 120.
[0055] In the embodiment, the left and right sides of the front plate 121 are provided with protrusions 1212, so that when the plurality of terminal blocks 120 are connected side by side, the protrusions 1212 of the two adjacent terminal blocks 120 are fitted and jointly form an isolation protrusion, and the isolation protrusion is located between the two closest terminal holes 1211 of the two adjacent terminal blocks 120, thereby increasing the creepage distance between the positive and negative electrodes through the isolation protrusion, so as to increase the safety of the terminal device 10.
[0056] As shown in the figure, the protrusion 1212 of the terminal block 120 of the A terminal assembly 100 located on the right side is fitted with the protrusion 1212 of the terminal block 120 of the B terminal assembly 100 located on the left side, and jointly forms an isolation protrusion, which is located between the terminal hole 1211 of the terminal block 120 of the A terminal assembly 100 located on the right side and the terminal hole 1211 of the terminal block 120 of the B terminal assembly 100 located on the left side.
[0057] Further, the terminal device 10 further comprises a partition plate 200, which is arranged between two adjacent terminal blocks 120.
[0058] In the embodiment, since the two terminal assemblies 100 are connected with the positive and negative electrode wires respectively, in order to ensure the insulation performance between the two terminal assemblies 100, the partition plate 200 is arranged between the two adjacent terminal blocks 120.
[0059] As shown in the figure, the partition plate 200 is arranged between the terminal block 120 of the A terminal assembly 100 and the terminal block 120 of the B terminal assembly 100.
[0060] Further, the terminal device 10 further comprises an operation button 300, which is arranged at the top center of two adjacent terminal blocks 120, and the operation button 300 is used to control the opening or closing of the circuit breaker.
[0061] In the embodiment, the operation button 300 is arranged at the top center of two adjacent terminal blocks 120, so as to control the opening or closing of the circuit breaker through the operation button 300.
[0062] As shown in the figure, the operation button 300 is arranged at the top center of the terminal block 120 of the A terminal assembly 100 and the terminal block 120 of the B terminal assembly 100.
[0063] Further, the wiring device 10 further comprises a shell 400, at least part of the shell 400 is arranged on the top of the wiring frame 120, and at least one shell 400 is provided with an indicating part 410.
[0064] In the embodiment, the shell 400 is arranged outside the wiring frame 120 and the conductive plate 130 to play a protection and isolation role.
[0065] As shown in the drawings, the shell 400 on the top of the wiring frame 120 of the A wiring assembly 100 and the shell 400 on the top of the wiring frame 120 of the B wiring assembly 100 are both provided with the indicating part 410.
[0066] Optionally, the indicating part 410 can be an indicating lamp.
[0067] In conclusion, the wiring device 10 is provided, two wiring terminals 110 are arranged inside the wiring frame 120 and are mutually adhered, and the two wiring terminals 110 are simultaneously connected with the positive conductive wire or simultaneously connected with the negative conductive wire, so that the insulating partition plate 200 does not need to be arranged between the two wiring terminals 110, and the space occupied by the insulating partition plate 200 is given to the wiring terminal 110 and other structures, so that the size of the wiring terminal 110 and the wiring hole 1211 can be simultaneously increased, so as to meet the wiring requirement of the wiring terminal 110 connected with the large-diameter conductive wire, and the applicability of the wiring device 10 is improved.
[0068] The above only describes the preferred embodiments of the present application and is not used to limit the present application, and for those skilled in the art, the present application can have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A wiring device, characterized by, The wiring device comprises a terminal (110) and a terminal frame (120); The number of the terminal (110) is at least two, and the at least two terminals (110) are arranged on the terminal frame (120) and abut each other, and the at least two terminals (110) are of the same polarity.
2. The wiring device of claim 1, wherein, The wiring device further comprises at least two conductive plates (130), the at least two conductive plates (130) are connected with the at least two terminals (110) one by one, and the at least two conductive plates (130) are arranged abutting each other.
3. The wiring device of claim 2, wherein, The terminal frame (120) is provided with at least two terminal holes (1211), the at least two terminal holes (1211) are arranged one by one with the at least two terminals (110), and the at least two terminal holes (1211) are used for inserting the wires of the same polarity and connecting with the conductive plates (130).
4. The wiring device of claim 3, wherein, The terminal frame (120) comprises a front plate (121), a back plate (122), a top plate (123) and a bottom plate (124), the front plate (121) and the back plate (122) are arranged in parallel, and the two ends of the top plate (123) are connected with the top end of the front plate (121) respectively, the two ends of the bottom plate (124) are connected with the bottom end of the front plate (121) and the back plate (122) respectively, the terminal hole (1211) is arranged on the front plate (121), and the conductive plate (130) is installed in the cavity formed by the front plate (121), the back plate (122), the top plate (123) and the bottom plate (124).
5. The wiring device of claim 4, wherein, The top plate (123) and the bottom plate (124) are complete panel structures, the back plate (122) is provided with at least two installation grooves (1221), the at least two conductive plates (130) are arranged one by one in the at least two installation grooves (1221) and installed in the cavity formed by the front plate (121), the back plate (122), the top plate (123) and the bottom plate (124).
6. The wiring device of any of claims 2-5, wherein, The at least two terminals (110), the at least two conductive plates (130) and the terminal frame (120) jointly constitute a terminal assembly (100), the number of the terminal assembly (100) is at least two, the at least two terminal assemblies (100) are connected side by side, and the polarity of the wire connected with the terminal (110) of any one of the terminal assemblies (100) is opposite to that of the wire connected with the terminal (110) of the other adjacent terminal assembly (100).
7. The wiring device of claim 6, wherein, The front plate (121) of the terminal frame (120) is provided with a protruding part (1212), the protruding parts (1212) of the adjacent two terminal frames (120) are connected and jointly form an isolation boss, and the isolation boss is located between the terminal holes (1211) of the adjacent two terminal frames (120).
8. The wiring device of claim 6, wherein, The wiring device further comprises a partition plate (200), and the partition plate (200) is arranged between the adjacent two terminal frames (120).
9. The wiring device of claim 6, wherein, The wiring device further comprises an operation button (300) arranged at the top center of two adjacent wiring frames (120), and the operation button (300) is used for controlling the opening or closing of the circuit breaker.
10. The wiring device of claim 6, wherein, The wiring device further comprises a shell (400), and at least part of the shell (400) is arranged at the top of the wiring frame (120). At least one shell (400) is provided with an indicating part (410).