A terminal with anti-skid function

Abstract

The present disclosure relates to the technical field of line connection, and an embodiment of the present disclosure provides a wiring clamp with an anti-skid function, which comprises a connecting clamp, the upper end of the connecting clamp is provided with a buckling clamp, a lead-through wiring assembly is arranged between the connecting clamp and the buckling clamp, and a limiting splicing assembly is arranged between the connecting clamp and the buckling clamp; the lead-through wiring assembly comprises a positioning groove, the bottom of a push column is provided with a conductive sheet, and the conductive sheet is attached to the bottom of the lead-through groove. Through the above technical scheme, the technical problem of low installation efficiency in large-scale line laying engineering is solved, which is that in the prior art, a traditional wiring clamp has a complicated operation process and high requirements for the technical level of installers, for example, a common bolt fastening type wiring clamp needs to accurately control the bolt tightening torque during installation, and if the torque is too small, the connection is not firm, and if the torque is too large, the wiring clamp or the wire may be damaged, which not only increases the installation time and cost, but also limits the improvement of construction efficiency.

Description

Technical Field

[0001] The embodiments of this disclosure relate to the field of wiring connection technology, and more specifically, to a connector clamp with anti-slip function. Background Technology

[0002] In the field of electrical connections, the performance of the terminal clamp is a key component, and its quality directly affects the stability and safety of power transmission. Traditional terminal clamps have revealed many drawbacks in actual use and urgently need to be improved and innovated.

[0003] In power systems, with the continuous growth of electricity demand and the increasing complexity of line laying, the reliability requirements for terminal clamps are also rising. After long-term use, early terminal clamps are prone to loosening due to factors such as changes in ambient temperature and mechanical vibration. Loose terminal clamps have increased contact resistance, which not only leads to increased power loss, but may also cause local overheating and even fires and other safety accidents. For example, in industrial plants, the continuous vibration generated by the operation of large equipment often causes the wires connected by ordinary terminal clamps to gradually loosen, affecting the normal operation of the equipment.

[0004] In some special environments with high requirements for waterproofing and dustproofing, such as outdoor substations and underground cable wells, the problem of poor protective performance of traditional junction boxes becomes prominent. Rainwater, dust and other impurities can easily penetrate the wiring parts, causing corrosion of metal components and thus damaging the stability of electrical connections. Outdoor substations in coastal areas are subject to severe corrosion of junction boxes due to long-term exposure to humid sea winds, requiring frequent maintenance and replacement, which consumes a lot of manpower and resources.

[0005] Moreover, the installation process of traditional junction boxes is cumbersome and requires a high level of technical skill from the installers. For example, with common bolt-tightening junction boxes, the tightening torque of the bolts must be precisely controlled during installation. If the torque is too small, the connection will not be secure, and if it is too large, the junction box or wire may be damaged. This not only increases the installation time and cost, but also limits the improvement of construction efficiency. In large-scale line laying projects, the problem of low installation efficiency is particularly prominent.

[0006] To address these pain points, the development of anti-slip wiring clips is urgently needed. These clips, through innovative design and the use of special structures and materials, enhance the friction between the clip and the wire to prevent loosening; optimize the sealing structure to improve waterproof and dustproof performance; and simplify installation steps to reduce operational difficulty, thereby significantly improving the reliability and stability of power connections and meeting the needs of modern electrical systems for efficiency, safety, and convenience. Utility Model Content

[0007] To overcome the above-mentioned defects, the embodiments of this disclosure provide a wiring clamp with anti-slip function, which solves the problem that the traditional wiring clamps in the prior art have a complicated operation process and require a high level of technical skills from the installers. For example, common bolt-tightening wiring clamps require precise control of the bolt tightening torque during installation. If the torque is too small, the connection will not be firm, and if it is too large, it may damage the wiring clamp or the wire. This not only increases the installation time and cost, but also limits the improvement of construction efficiency and the technical problem of low installation efficiency in large-scale line laying projects.

[0008] According to one aspect, at least one embodiment of the present disclosure provides a cable clip with an anti-slip function, comprising:

[0009] A connecting clip, wherein the upper end of the connecting clip is provided with a fastening clip;

[0010] A conductive wiring assembly is disposed between the connecting clip and the fastening clip;

[0011] A limiting splicing assembly is disposed between the connecting clamp and the fastening clamp;

[0012] The conductive wiring assembly includes a positioning groove, which is opened on the upper end face of the connecting clamp. A connecting groove is opened in the positioning groove. A limit strip is provided on the inner side wall of the connecting groove. A locking piece is embedded in the connecting groove. A pushing post is provided on the lower end face of the locking piece. A conductive piece is provided at the bottom of the pushing post. The conductive piece is in contact with the bottom of the connecting groove.

[0013] As a further technical solution, limiting pieces are provided on opposite sides of the locking piece, the limiting pieces are embedded with the limiting strip, and the locking piece has an arc structure.

[0014] As a further technical solution, the limiting splicing assembly includes a splicing frame, which is disposed on the opposite side walls of the fastening clamp. The inner side wall of the splicing frame is provided with a splicing groove, and the opposite sides of the connecting clamp are provided with splicing strips, the positions of which correspond to the positions of the splicing grooves.

[0015] As a further technical solution, the inner wall of the splicing groove is provided with a locking groove, and the splicing strip is embedded inside the locking groove.

[0016] As a further technical solution, the inside of the fastening clamp is provided with a positioning protrusion, the positioning protrusion is positioned corresponding to the positioning groove, and the positioning protrusion is embedded in the positioning groove.

[0017] As a further technical solution, an anti-slip pad is laid in the positioning groove, and the anti-slip pad fits against the positioning protrusion.

[0018] As a further technical solution, the side wall of the connecting groove is provided with an extension groove, and the upper end of the extension groove is connected to the upper end face of the connecting clamp.

[0019] As a further technical solution, both the connecting clip and the fastening clip are semi-circular structures, and the connecting clip and the fastening clip are spliced ​​together to form a circular structure.

[0020] As a further technical solution, the number of the pushing columns is several, and multiple pushing columns are arranged at the four corners of the upper end face of the conductive sheet.

[0021] As a further technical solution, the connecting groove and the positioning groove are connected.

[0022] The beneficial effects of the embodiments disclosed herein are as follows:

[0023] 1. In this disclosure, by setting an anti-slip pad in the positioning groove, which fits tightly with the positioning protrusion inside the buckle clamp, and by the embedded cooperation of the locking piece and the limiting strip, relative sliding between the connecting clamp and the buckle clamp, and between the wiring clamp and the wire, can be effectively prevented, ensuring good electrical connection under various environmental conditions (such as vibration, temperature changes, etc.), reducing problems such as increased contact resistance and heat generation caused by loosening, and improving the stability and safety of power transmission.

[0024] 2. In this disclosure, the design of the limiting splicing component makes the splicing between the connecting clip and the fastening clip more convenient and accurate. The splicing groove on the splicing frame corresponds to the position of the splicing strip on the connecting clip, and the inner side wall of the splicing groove has a positioning groove, which enables the splicing strip to be accurately embedded and quickly achieve splicing and fixing of the two. At the same time, the positioning protrusion inside the fastening clip cooperates with the positioning groove on the connecting clip, further improving the accuracy and efficiency of installation, reducing the installation difficulty, and saving installation time and labor costs. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.

[0026] Figure 1 This is a schematic diagram of a structure in one embodiment of the present disclosure;

[0027] Figure 2 This is a cross-sectional view of the connecting clamp of this disclosure;

[0028] Figure 3 This is a side view of the locking plate disclosed herein;

[0029] Figure 4 This is a side view of the fastening clamp of this disclosure;

[0030] In the diagram: 1. Connecting clip; 2. Fastening clip; 3. Conductive wiring assembly; 3-1. Positioning groove; 3-2. Connection groove; 3-3. Limiting strip; 3-4. Locking piece; 3-5. Pushing column; 3-6. Conductive piece; 3-7. Limiting piece; 4. Limiting splicing assembly; 4-1. Splicing frame; 4-2. Splicing groove; 4-3. Splicing strip; 4-4. Locking groove; 4-5. Positioning protrusion; 5. Anti-slip pad; 6. Extension groove. Detailed Implementation

[0031] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.

[0032] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0033] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.

[0034] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0035] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.

[0036] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0037] like Figures 1-4 As shown, a cable clip with anti-slip function according to this disclosure is illustrated, comprising:

[0038] Connecting clip 1, with a fastening clip 2 at the upper end of the connecting clip;

[0039] The conductive wiring assembly 3 is disposed between the connecting clamp 1 and the fastening clamp 2;

[0040] Limiting splicing component 4 is disposed between connecting clamp 1 and fastening clamp 2;

[0041] The conductive wiring assembly 3 includes a positioning groove 3-1, which is located on the upper end face of the connecting clamp 1. A connecting groove 3-2 is provided inside the positioning groove 3-1. A limit strip 3-3 is provided on the inner side wall of the connecting groove 3-2. A locking piece 3-4 is embedded in the connecting groove 3-2. A pushing post 3-5 is provided on the lower end face of the locking piece 3-4. A conductive piece 3-6 is provided at the bottom of the pushing post 3-5. The conductive piece 3-6 is in contact with the bottom of the connecting groove 3-2.

[0042] The limiting splicing component 4 includes a splicing frame 4-1, which is set on the opposite side walls of the fastening clamp 2. The inner side wall of the splicing frame 4-1 is provided with a splicing groove 4-2. The opposite sides of the connecting clamp 1 are provided with splicing strips 4-3, and the positions of the splicing strips 4-3 and the splicing grooves 4-2 correspond to each other.

[0043] In some examples, the positioning groove 3-1 is pre-cut on the upper surface of the connecting clip 1. The positioning groove 3-1 is connected to the connecting groove 3-2, which is located inside the positioning groove 3-1. Before installing the conductive wiring assembly 3, check the dimensional accuracy of the positioning groove 3-1 and the connecting groove 3-2 to ensure there are no obstructions. The inner wall of the connecting groove 3-2 is provided with a limit strip 3-3, which can be fixed by welding or integral molding using the same material as the connecting clip 1. There are several pushing posts 3-5, which are located at the four corners of the upper surface of the conductive sheet 3-6. Place the conductive sheet 3-6 at the bottom of the connecting groove 3-2, ensuring that it is completely in contact with the bottom of the connecting groove 3-2 to ensure good conductivity. The push post 3-5 and the conductive plate 3-6 are fixedly connected. The connection method can be welding or high-strength bolt connection. After the fixing is completed, the entire assembly with the push post 3-5 and the conductive plate 3-6 is pushed upward from the bottom of the connecting groove 3-2, so that the push post 3-5 passes through the corresponding hole pre-drilled on the locking plate 3-4 until the conductive plate 3-6 is tightly attached to the bottom of the connecting groove 3-2. At this time, the push post 3-5 can push the locking plate 3-4 to move up and down in the connecting groove 3-2. The side wall of the connecting groove 3-2 is provided with an extension groove 6. The upper end of the extension groove 6 is connected to the upper end face of the connecting clamp 1. The extension groove 6 is mainly used to facilitate the operator to observe, adjust or clean the inside of the conductive wiring assembly 3 during installation or maintenance.

[0044] The splicing frame 4-1 is set on the opposite side walls of the fastening clamp 2 and can be fixed by welding or bolt connection. The inner side wall of the splicing frame 4-1 is provided with splicing groove 4-2. On the opposite sides of the connecting clamp 1, pre-made splicing strips 4-3 are installed. The positions of the splicing strips 4-3 and the splicing grooves 4-2 correspond. During installation, the splicing strips 4-3 on the connecting clamp 1 are aligned with the splicing grooves 4-2 of the splicing frame 4-1 on the fastening clamp 2. Then, the connecting clamp 1 and the fastening clamp 2 are slowly pushed closer together so that the splicing strips 4-3 are embedded in the splicing grooves 4-2.

[0045] like Figures 1-4 As shown, in this embodiment, limiting pieces 3-7 are provided on opposite sides of the locking piece 3-4. The limiting pieces 3-7 are embedded with the limiting strip 3-3, and the locking piece 3-4 has an arc structure.

[0046] In some examples, when installing the locking piece 3-4, the limiting pieces 3-7 on opposite sides of the locking piece 3-4 are aligned with the limiting strip 3-3, and then the locking piece 3-4 is slowly inserted into the connecting groove 3-2. Since the limiting pieces 3-7 and the limiting strip 3-3 are fitted together, it can be ensured that the locking piece 3-4 is accurately positioned in the connecting groove 3-2 and prevent it from moving arbitrarily in the horizontal direction.

[0047] For example, such as Figure 4As shown, the inner wall of the splicing groove 4-2 is provided with a locking groove 4-4, and the splicing strip 4-3 is embedded inside the locking groove 4-4.

[0048] In some examples, the inner wall of the splicing groove 4-2 is provided with a locking position, and the splicing strip 4-3 is embedded inside the locking position, realizing the fixed fastening between the connecting clip 1 and the fastening clip 2.

[0049] For example, such as Figure 4 As shown, the inside of the fastener 2 is provided with a positioning protrusion 4-5, which corresponds to the position of the positioning groove 3-1 and is embedded in the positioning groove 3-1.

[0050] In some examples, during the process of embedding the splicing strip 4-3 into the splicing groove 4-2, the positioning protrusion 4-5 on the splicing strip 4-3 is simultaneously aligned with the positioning groove 3-1 on the inner sidewall of the splicing groove 4-2 to ensure accurate matching between the two and further improve the stability of the connecting clip 1 and the fastening clip 2 after splicing.

[0051] For example, such as Figure 2 As shown, an anti-slip pad 5 is laid in the positioning groove 3-1, and the anti-slip pad 5 is in contact with the positioning protrusion 4-5.

[0052] In some examples, the anti-slip pad 5 can be made of a material with good anti-slip properties, such as rubber. The anti-slip pad 5 is cut into a shape and size that fits the positioning groove 3-1, and then fixed in the positioning groove 3-1 by adhesive or other suitable fixing methods. When the positioning protrusion 4-5 is embedded in the positioning groove 3-1, the anti-slip pad 5 and the positioning protrusion 4-5 are in contact, increasing the friction between the two and preventing relative sliding between the connecting clip 1 and the fastening clip 2 during use.

[0053] For example, such as Figure 2 As shown, the side wall of the connecting groove 3-2 is provided with an extension groove 6. The upper end of the extension groove 6 is connected to the upper end face of the connecting clamp 1. Both the connecting clamp 1 and the fastening clamp 2 are semi-circular structures. The connecting clamp and the fastening clamp 2 are spliced ​​together to form a circular structure. There are several pushing columns 3-5. Multiple pushing columns 3-5 are set at the four corners of the upper end face of the conductive sheet 3-6. The connecting groove 3-2 is connected to the positioning groove 3-1.

[0054] In some examples, after installation, the fit between the locking piece 3-4 and the limiting strip 3-3, as well as the fit between the conductive piece 3-6 and the bottom of the connecting groove 3-2, can be checked through the extension groove 6. The extension groove 6 can be used to insert the conductive wire at an angle into the bottom of the conductive piece 3-6 for clamping and fixing, thereby achieving the effect of conductivity.

[0055] When using, place the connector clip 1 stably on the operating table, ensuring its upper surface is facing upwards and horizontal. If using a positioning mold, place the connector clip 1 into the corresponding slot of the mold and gently secure it with a clamp to ensure accurate positioning and prevent displacement during subsequent operations. Carefully place the conductive sheet 3-6 at the bottom of the connecting slot 3-2 and gently press it to ensure it is completely flush with the bottom. Use a magnifying glass to check the flushing to ensure there are no gaps for optimal conductivity. Since multiple push posts 3-5 are pre-fixed at the four corners of the upper surface of the conductive sheet 3-6, use small tweezers or needle-nose pliers to hold the assembly with the push posts 3-5 and the conductive sheet 3-6, and slowly push it upwards from the bottom of the connecting slot 3-2. At the same time, tighten the locking plate 3- 4. Carefully align the limiting pieces 3-7 on both sides with the limiting strips 3-3 on the inner wall of the connecting groove 3-2. Using a small screwdriver, slowly insert the locking piece 3-4 into the connecting groove 3-2 until the pushing post 3-5 passes through the corresponding pre-drilled hole on the locking piece 3-4. After installation, gently shake each component to check if it is installed in place and without looseness. Slowly insert one end of the round cable to be connected into the positioning groove 3-1 of the connecting clip 1. Use calipers or a ruler to measure the position of the cable in the positioning groove 3-1 and adjust the cable to be centered in the positioning groove 3-1, keeping the error within a very small range. This provides a precise foundation for the subsequent installation of the buckle clip 2. Hold the buckle clip 2 with both hands and slowly place it above the connecting clip 1. Visually inspect and fine-tune to ensure the central axes of both are as aligned as possible. Pay special attention to the correspondence between the positioning protrusion 4-5 inside the snap-fit ​​clamp 2 and the positioning groove 3-1 on the connecting clamp 1. Use a flashlight to illuminate and observe to ensure the positioning protrusion 4-5 is accurately embedded in the positioning groove 3-1. If using a positioning mold, the guide groove of the mold can be used to more accurately install the snap-fit ​​clamp 2. Locate the splicing groove 4-2 on the inner side wall of the splicing frame 4-1 on the opposite side walls of the snap-fit ​​clamp 2. Carefully align the splicing strips 4-3 on the opposite side walls of the connecting clamp 1 with the splicing grooves 4-2. Gently tap the connecting clamp 1 with a small rubber hammer and slowly push the connecting clamp 1 and the snap-fit ​​clamp 2 closer together, so that the splicing strips 4-3 gradually embed into the splicing grooves 4-2. At the same time, use a flashlight to illuminate and observe the position of the positioning protrusion 4-5 inside the connecting clamp 1. Using a magnifying glass, ensure that the positioning protrusions 4-5 on the splicing strip 4-3 are accurately embedded in the positioning groove 3-1 on the inner wall of the splicing groove 4-2 to enhance the stability after splicing. Use pliers with rubber pads on the head to prevent damage to the surface of the push post 3-5. Align the pliers head with the push post 3-5 and apply pressure evenly. When the push post 3-5 is under pressure, it will drive the conductive plate 3-6 to move upward, which in turn causes the locking plate 3-4 to move upward in the connecting groove 3-2. During the application of pressure, observe the degree of clamping of the cable in the positioning groove 3-1 and use a multimeter to monitor the resistance change in real time to ensure that the cable placed in the positioning groove 3-1 has a good clamping effect, while avoiding damage to the connector or cable due to excessive force.

[0056] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.

Claims

1. A wire clamp with anti-slip function, characterized in that, include: Connecting clip (1), the upper end of which is provided with a fastening clip (2); A conductive wiring assembly (3) is disposed between the connecting clip (1) and the fastening clip (2); A limiting splicing component (4) is disposed between the connecting clip (1) and the fastening clip (2); The conductive wiring assembly (3) includes a positioning groove (3-1) which is opened on the upper end face of the connecting clamp (1). A connecting groove (3-2) is opened in the positioning groove (3-1). A limit strip (3-3) is provided on the inner side wall of the connecting groove (3-2). A locking piece (3-4) is embedded in the connecting groove (3-2). A pushing post (3-5) is provided on the lower end face of the locking piece (3-4). A conductive piece (3-6) is provided at the bottom of the pushing post (3-5). The conductive piece (3-6) is in contact with the bottom of the connecting groove (3-2).

2. A wire clamp with anti-slip function according to claim 1, characterized in that, Limiting pieces (3-7) are provided on opposite sides of the locking piece (3-4), and the limiting pieces (3-7) are embedded with the limiting strip (3-3). The locking piece (3-4) has an arc structure.

3. A wire clamp with anti-slip function according to claim 1, characterized in that, The limiting splicing assembly (4) includes a splicing frame (4-1), which is disposed on the opposite side walls of the fastening clamp (2). The inner side wall of the splicing frame (4-1) is provided with a splicing groove (4-2). The opposite sides of the connecting clamp (1) are provided with splicing strips (4-3), and the positions of the splicing strips (4-3) and the splicing grooves (4-2) correspond to each other.

4. A wire clamp with anti-slip function according to claim 3, characterized in that, The inner wall of the splicing groove (4-2) is provided with a locking groove (4-4), and the splicing strip (4-3) is embedded inside the locking groove (4-4).

5. A wire clamp with anti-slip function according to claim 1, characterized in that, The buckle (2) is provided with a positioning protrusion (4-5) inside, the positioning protrusion (4-5) corresponds to the position of the positioning groove (3-1), and the positioning protrusion (4-5) is embedded in the positioning groove (3-1).

6. A wire clamp with anti-slip function according to claim 5, characterized in that, An anti-slip pad (5) is laid in the positioning groove (3-1), and the anti-slip pad (5) is in contact with the positioning protrusion (4-5).

7. A wire clamp with anti-slip function according to claim 1, characterized in that, The side wall of the connecting groove (3-2) is provided with an extension groove (6), and the upper end of the extension groove (6) is connected to the upper end face of the connecting clamp (1).

8. A wire clamp with anti-slip function according to claim 1, characterized in that, Both the connecting clip (1) and the fastening clip (2) are semi-circular structures, and the connecting clip and the fastening clip (2) are spliced ​​together to form a circular structure.

9. A wire clamp with anti-slip function according to claim 1, characterized in that, The number of push posts (3-5) is several, and multiple push posts (3-5) are arranged at the four corners of the upper end face of the conductive sheet (3-6).

10. A wire clamp with anti-slip function according to claim 7, characterized in that, The connecting groove (3-2) is connected to the positioning groove (3-1).

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