Rapid wiring structure of low-voltage apparatus
By setting up a crimping duct and a crimping unit on the surface of the low-voltage electrical body, and using the installation unit and the damping unit to rotate and tighten the pressure plate, the problem of loose wires of the low-voltage electrical appliance is solved, ensuring the stable conduction of the circuit and the safety of wiring.
Patent Information
- Application Number
- CN202422160871.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-09-04
AI Technical Summary
After long-term use of low-voltage electrical appliances, the wires are prone to loosening, affecting the conduction state of the circuit.
A wiring structure is designed, including a crimping duct and a crimping unit opened on the surface of the body of the low-voltage electrical appliance. The wire is pressed into the crimping duct through the crimping unit, and the rotating and tightening of the pressure plate is achieved through the installation unit and the damping unit to avoid loosening.
It effectively avoids the problem of loose wires after long-term use, ensures stable conduction of the circuit, and improves the safety and reliability of wiring.
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Figure CN222980815U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wiring structures, specifically a quick wiring structure for low-voltage electrical appliances. Background Technique
[0002] Low-voltage electrical appliances refer to electrical equipment used in low-voltage systems, usually operating below the rated voltage of 1000 volts (V). They are widely used in homes, commercial and industrial sites, mainly for controlling, protecting and distributing electric energy.
[0003] Currently, when wiring low-voltage electrical appliances, it is generally necessary to connect the wires to their terminals. Currently, there are various types of terminals for low-voltage electrical appliances. The more common method is to use screws for pressing operations. In actual operation, since the screw drives the pressing block to press the wire, the screw is prone to loosening after long-term use, thus affecting the conduction state of the circuit. Therefore, a new quick wiring structure for low-voltage electrical appliances is needed to solve the above problems. Summary of the Invention
[0004] The purpose of the utility model is to solve the problem that the wires are prone to loosening after long-term use of low-voltage electrical appliances. The utility model provides a wiring structure.
[0005] The utility model specifically adopts the following technical solutions to achieve the above purpose:
[0006] A wiring structure, comprising: a low-voltage electrical appliance body, wherein a plurality of wire pressing grooves are formed on the surface of the low-voltage electrical appliance body, and a wire pressing unit is arranged inside each of the plurality of wire pressing grooves, and the wire pressing unit is used to respectively limit the positions of a plurality of wires to the inner walls of the plurality of wire pressing grooves;
[0007] A plurality of pressing plates are arranged above the low-voltage electrical appliance body, and an installation unit is further included. The installation unit is used to install the plurality of pressing plates on the surface of the low-voltage electrical appliance body and control the rotation of the pressing plates.
[0008] Further, the plurality of wire pressing units include a plurality of pressing blocks respectively slidably inserted into the inner walls of the plurality of wire pressing grooves, and a plurality of contact bolts are slidably inserted into the surfaces of the plurality of pressing blocks, and the plurality of contact bolts are respectively threadedly inserted into the inner walls of the plurality of wire pressing grooves.
[0009] Further, the installation unit includes two T-shaped heads both fixedly installed on the low-voltage electrical appliance body, a plurality of sleeve holes are formed on the surfaces of the plurality of pressing plates, and the plurality of sleeve holes are respectively slidably sleeved on the surfaces of the plurality of T-shaped heads. A damping unit is further included, and the damping unit is used to apply a force to block the rotation of the plurality of pressing plates.
[0010] Furthermore, the damping unit comprises a plurality of extrusion heads respectively threadedly plugged into one end of a plurality of the T-shaped heads, and a rubber ring is fixedly mounted on the surface of the plurality of the extrusion heads.
[0011] Furthermore, guide tube assemblies are fixedly installed on the surfaces of several of the pressing plates, and the guide tube assemblies are used to guide the paths of the wires under the pressing plates.
[0012] Furthermore, the guide tube assembly includes a plurality of shrink tubes respectively fixedly mounted on the surfaces of the plurality of pressure plates, a plurality of contact ends are arranged at the bottom of the plurality of shrink tubes, and the plurality of contact ends are arranged in an alternating manner.
[0013] Furthermore, the surfaces of several of the abutting bolts are slidably sleeved with rubber sleeves.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. In the utility model, by arranging wire pressing units inside several wire pressing grooves on the surface of the low-voltage electrical appliance body, the user can press several wires inside several wire pressing grooves respectively through several wire pressing units in the subsequent use process. After completing the above operations, several pressing plates can be installed on the surface of the low-voltage electrical appliance body through the installation unit, and then several pressing plates can be rotated respectively and arranged on the surfaces of several wire pressing units respectively. Then, several wire pressing plates can be compacted by several pressing plates, thereby avoiding the loosening of the wire pressing units in the later stage.
[0016] 2. In the utility model, by opening sleeve holes on the surfaces of several pressure plates, in subsequent use, the user can respectively sleeve the several pressure plates on the surfaces of several T-shaped heads through the several sleeve holes, and then respectively thread the several extrusion heads on one end of the several T-shaped heads, so that the rubber rings on the surfaces of the several extrusion heads respectively contact the surfaces of several of the pressure plates, thereby achieving the limitation of the several pressure plates on the surfaces of the several T-shaped heads. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0018] Figure 2 It is a front view of the utility model;
[0019] Figure 3 It is a partial schematic diagram of the three-dimensional structure schematic diagram of the utility model from another angle;
[0020] Figure 4 It is another partial schematic diagram of the stirring cross-sectional view of the utility model.
[0021] In the figure: 1. Low-voltage electrical appliance body; 2. Wire pressing groove; 3. Wire pressing unit; 31. Pressing block; 32. Contact bolt; 4. Pressing plate; 5. Installation unit; 51. T-shaped head; 52. Sleeve hole; 53. Damping unit; 531. Extrusion head; 532. Rubber ring; 6. Guide tube assembly; 61. Shrinkage tube; 62. Contact end; 7. Rubber sleeve. Detailed implementation mode
[0022] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
[0023] A wiring structure provided in this embodiment is mainly used to solve the problem that wires are prone to looseness after long-term use of low-voltage electrical appliances, and the following technical solutions are provided. The following will be combined with Figures 1 - 4 make a detailed description:
[0024] A wiring structure includes: a low-voltage electrical appliance body 1 with several wire grooves 2 formed on its surface. (In the prior art, most low-voltage electrical appliance bodies 1 have wire grooves 2 on their surfaces for connecting external wires.) At the same time, a wire pressing unit 3 is provided inside each of the several wire grooves 2. During use, the user can press the wires inside the wire grooves 2 through the wire pressing unit 3, thereby realizing the conduction between several wires and the low-voltage electrical appliance. And several pressing plates 4 are arranged above the low-voltage electrical appliance body 1. During use, the user can install several pressing plates 4 on the surface of the low-voltage electrical appliance body 1 through the installation unit 5, and after installation, the user can control the rotation of the pressing plates 4. The main components of the wire pressing unit 3 are: several pressing blocks 31 respectively slidably inserted into the inner walls of several wire grooves 2. When the user rotates several abutting bolts 32 respectively threadedly inserted on the surfaces of several wire grooves 2, several pressing blocks 31 can be driven by several abutting bolts 32 to move downward, so as to realize the pressing and fixing of the wires arranged inside several wire grooves 2 through several pressing blocks 31. The main components of the installation unit 5 are: several sleeve holes 52 respectively formed on the surfaces of the pressing plates 4. During use, the user sleeved several sleeve holes 52 on the surfaces of two T-shaped heads 51 both fixedly installed on the surface of the low-voltage electrical appliance body 1 (wire grooves 2 are arranged on both sides of the T-shaped head 51), and then applies a force to block the rotation of several pressing plates 4 through the damping unit 53. Subsequently, when the user rotates several pressing plates 4, a force to keep them in place can be applied at the same time. It should be noted that: in the prior art, when the user threadedly inserts the abutting bolt 32 into the inner wall of the wire groove 2 to drive the pressing plate 4 to press down the wire, the connection between the wire and the low-voltage electrical appliance body 1 is realized. Subsequently, when the user turns on the switch of the low-voltage electrical appliance body 1, the wire can be conducted with the low-voltage electrical appliance body 1. The principle that the wire can be conducted with the internal circuit of the low-voltage electrical appliance body 1 when the abutting bolt 32 is threadedly inserted into the wire groove 2 is the prior art (the internal structure of the low-voltage electrical appliance body 1), and will not be elaborated here too much.
[0025] By arranging the wire pressing unit 3 inside several wire grooves 2 on the surface of the low-voltage electrical appliance body 1, during subsequent use, the user can press several wires inside several wire grooves 2 through several wire pressing units 3 respectively. At the same time, after the above operations are completed, several pressing plates 4 can also be installed on the surface of the low-voltage electrical appliance body 1 through the installation unit 5, and then several pressing plates 4 are rotated respectively, and several pressing plates 4 are respectively arranged on the surfaces of several wire pressing units 3, so that several pressing plates 4 can be used to realize the compaction of several wire pressing plates, avoiding the loosening of the wire pressing unit 3 in the later stage.
[0026] Such as Figure 4As shown, in some embodiments, the main components of the damping unit 53 are: a plurality of extrusion heads 531. During use, the user needs to thread the plurality of extrusion heads 531 onto the surfaces of the plurality of T-shaped heads 51 respectively, so that the rubber rings 532 respectively fixed on the surfaces of the plurality of extrusion heads 531 respectively abut against the surfaces of the plurality of pressing plates 4, and the pressing of the plurality of pressing plates 4 can be realized through the elastic force of the compressed rubber rings 532, thereby achieving the damping effect.
[0027] As Figure 1 , Figure 3 As shown, in some embodiments, a guiding tube assembly 6 is fixedly installed on the surface of each of the plurality of pressing plates 4. The function of the guiding tube assembly 6 is to guide the path of the electric wire below the pressing plate 4. During use, the user inserts the electric wire into the guiding tube assembly 6, and the electric wire can make a turn below the pressing plate 4. Then the user controls the pressing plate 4 to press down, and the fastening of the electric wire can be realized. In this way, the length of the electric wire pressed tightly below the pressing plate 4 is relatively long, avoiding subsequent loosening and falling off. The main components of the guiding tube assembly 6 are: a plurality of shrinkage tubes 61 respectively fixedly installed on the surfaces of the plurality of pressing plates 4, and a plurality of contact ends 62 are arranged at the bottoms of the plurality of shrinkage tubes 61, and the plurality of contact ends 62 are arranged in a staggered manner. During subsequent use, the user controls the pressing plate 4 to press down, and the plurality of abutting ends all abut against the inside of the wire groove 2. Since the shrinkage tube 61 is a plastic conductive material, the plurality of abutting ends will drive the shrinkage tube 61 to shrink, thereby further pressing the electric wire inside the shrinkage tube 61 and further avoiding its falling off. Rubber sleeves 7 for buffering the downward pressure of the abutting bolts 32 are slidably sleeved on the surfaces of the plurality of abutting bolts 32.
[0028] The working process of the present utility model:
[0029] First, the user inserts the electric wire into the inside of the shrinkage tube 61 below the pressing block 31. Under the guiding action of the bent inner wall of the shrinkage tube 61, the electric wire is bent inside the shrinkage tube 61, and then the abutting bolt 32 is rotated, which can drive the pressing block 31 to press down, and while driving the shrinkage tube 61 to shrink through the plurality of abutting ends, the electric wire is pressed down, realizing a more comprehensive fastening of the electric wire.
[0030] Second, the user can respectively put the plurality of pressing plates 4 on the surfaces of the two T-shaped heads 51 through the plurality of sleeve holes 52, and then thread the plurality of extrusion heads 531 onto the surfaces of the plurality of T-shaped heads 51 respectively, driving the rubber rings 532 on the surfaces of the plurality of extrusion heads 531 to realize the extrusion of the plurality of pressing plates 4. Subsequently, when the user rotates the pressing plate 4, there will be a damping effect, that is, after the user rotates the pressing plate 4 above the abutting bolt 32 and tightens the extrusion head 531, the fastening effect on the pressing plate 4 is realized.
[0031] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.
Claims
1. Low-voltage electrical appliance quick wiring structure, characterized in that: include: A low-voltage electrical appliance body (1), wherein a plurality of wire crimping grooves (2) are provided on the surface of the low-voltage electrical appliance body (1), and a wire crimping unit (3) is provided inside each of the plurality of wire crimping grooves (2), and the wire crimping unit (3) is used to restrict the positions of the plurality of electric wires to the inner walls of the plurality of wire crimping grooves (2); A plurality of pressure plates (4) are arranged above the low-voltage electrical appliance body (1), and also comprises a mounting unit (5), wherein the mounting unit (5) is used to mount the plurality of pressure plates (4) on the surface of the low-voltage electrical appliance body (1) and to control the rotation of the pressure plates (4).
2. The low-voltage electrical appliance quick wiring structure according to claim 1, characterized in that: The plurality of wire pressing units (3) comprise a plurality of pressing blocks (31) respectively slidably plugged into the inner walls of the plurality of wire pressing grooves (2); surfaces of the plurality of pressing blocks (31) are slidably plugged with abutment bolts (32); and the plurality of abutment bolts (32) are respectively threadedly plugged into the inner walls of the plurality of wire pressing grooves (2).
3. The low-voltage electrical appliance quick wiring structure according to claim 1, characterized in that: The mounting unit (5) comprises two T-shaped heads (51) fixedly mounted on the low-voltage electrical appliance body (1); the surfaces of the plurality of pressing plates (4) are provided with sleeve holes (52); the plurality of sleeve holes (52) are respectively slidably sleeved on the surfaces of the plurality of T-shaped heads (51); and a damping unit (53) is further comprised, wherein the damping unit (53) is used to apply a force to the plurality of pressing plates (4) to prevent them from rotating.
4. The low-voltage electrical appliance quick connection structure according to claim 3 is characterized in that: The damping unit (53) comprises a plurality of extrusion heads (531) respectively threadedly plugged into one end of a plurality of T-shaped heads (51), and a rubber ring (532) is fixedly mounted on the surface of each of the plurality of extrusion heads (531).
5. The low-voltage electrical appliance quick connection structure according to claim 1, characterized in that: A guide tube assembly (6) is fixedly mounted on the surface of a plurality of the pressing plates (4), and the guide tube assembly (6) is used to guide the path of the electric wire below the pressing plate (4).
6. The low-voltage electrical appliance quick connection structure according to claim 5, characterized in that: The guide tube assembly (6) comprises a plurality of shrink tubes (61) respectively fixedly mounted on the surfaces of a plurality of the pressure plates (4), a plurality of contact ends (62) being arranged at the bottom of each of the shrink tubes (61), and the plurality of contact ends (62) being arranged in a staggered manner.
7. The low-voltage electrical appliance quick connection structure according to claim 2, characterized in that: The surfaces of the plurality of the abutting bolts (32) are all slidably sleeved with rubber sleeves (7).