Electrical heating band with quick coupling
By combining components such as positioning blocks, conductive modules, and slots, the problem of cumbersome connection operations in traditional electric heating tapes is solved, enabling fast and reliable connection between electric heating tapes and wires, and improving wiring efficiency and structural stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI GLOBAL ELECTRICAL EQUIP CO LTD
- Filing Date
- 2025-10-21
- Publication Date
- 2026-07-14
AI Technical Summary
The connection between traditional heating tape and wire is cumbersome, which can easily lead to loose wiring, affecting the heating effect and making it difficult to meet the needs of rapid installation.
By using components such as positioning blocks, conductive modules, and slots, the device connects to the conductive module via pins and plugs, and engages with the slots using the locking blocks, combined with screws for tightening, achieving quick connection and stable fixation.
It enables fast and reliable connection between the heating tape and the wire, improves wiring efficiency, avoids poor contact, and enhances structural stability and safety of use.
Smart Images
Figure CN224503536U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of electric heating band production and processing, especially to an electric heating band with a quick connector. BACKGROUND
[0002] The electric heating band is a core electric heating element of a self-limiting heating band, which converts electric energy into heat energy to provide heat preservation for pipelines, storage tanks and other equipment. The core structure is composed of two parallel metal busbars and a PTC semiconductor material layer, which automatically adjusts the heating power by using the positive temperature resistance coefficient effect of the material to achieve temperature self-control. The product has the characteristics of automatic temperature limiting, energy saving and safety, and flexible cutting, and is widely used in the industrial fields of petroleum, chemical industry and the like.
[0003] However, when the traditional electric heating band is connected with the electric wire, various tools are needed, the operation is complicated, and improper operation may cause loose connection, affect the heating effect, lack of quick positioning and convenient clamping structure, and result in low docking efficiency, which is difficult to meet the quick installation requirement. UTILITY MODEL CONTENT
[0004] In order to make up for the above shortcomings, the utility model provides an electric heating band with a quick connector, aiming at improving the problem of low efficiency caused by complicated operation of the traditional electric heating band.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: an electric heating band with a quick connector, comprising an electric heating band shell and a wire shell, a connecting block is arranged on one side of the outer wall of the electric heating band shell, a limiting box is arranged on the outer wall of the wire shell, a positioning block is arranged on one side of the outer wall of the limiting box, a plurality of first cables are arranged on the inner wall of the electric heating band shell, one end of each of the first cables is provided with a pin, a plug is arranged on the outer wall of the first cable and the pin, a clamping block is arranged on one side of the connecting block, a conductive module and a clamping groove are arranged on the inner wall of the positioning block, a plurality of second cables are arranged on the inner wall of the wire shell, a plurality of screws are threadedly connected to the inner wall of the positioning block and the conductive module, and a fixing assembly is arranged on the inner wall of the limiting box.
[0006] Through the above technical scheme: first, the positioning block is used for quick positioning to reduce the installation difficulty, the electric heating band shell is inserted into the conductive module through the pin and the plug, the clamping block is clamped with the clamping groove, the connecting block is abutted with the positioning block, and then the second cable is locked on the other side of the conductive module by the screw, so that the electric wire can be quickly connected without complex tools, the clamping block and the clamping groove enhance the structural stability, and the screw ensures the reliability of the connection, thereby improving the connection efficiency and avoiding poor contact caused by pulling.
[0007] Preferably, the fixing assembly comprises a fixing block arranged on the inner wall of the limiting box, the outer wall of the fixing block is provided with a sliding groove communicated with the inner wall thereof, the inner wall of the sliding groove is slidably connected with a push rod, the inner wall of the fixing block is symmetrically slidably connected with limiting blocks, the outer wall of each limiting block is uniformly provided with a plurality of sliding grooves, the outer wall of each limiting block is uniformly slidably connected with a plurality of sliding pieces, the inner wall of each sliding piece is provided with a sliding column, the outer wall of the plurality of sliding pieces is slidably connected with limiting plates, and the outer wall of the plurality of limiting plates is uniformly provided with a plurality of limiting grooves.
[0008] Preferably, the plurality of first cables are arranged in the inner wall of the connecting block, and the plug is arranged on one side of the connecting block and the inner wall of the clamping block.
[0009] Preferably, the clamping block is inserted into the inner wall of the clamping groove, and the pin plug is inserted into the inner wall of the conductive module.
[0010] Preferably, the connecting block abuts against the outer wall of the positioning block, the second cable is slidably connected to the inner wall of the conductive module, and the screw abuts against the outer wall of the second cable.
[0011] Preferably, the push rod is slidably connected to the inner wall of the limiting box, and the two limiting blocks are symmetrically arranged on the two sides of the outer wall of the push rod.
[0012] Preferably, each sliding column is slidably connected to the inner walls of the corresponding sliding groove and limiting groove.
[0013] Preferably, the plurality of sliding pieces are slidably connected to the inner wall of the fixing block, and the two limiting plates are symmetrically arranged on the two sides of the inner wall of the fixing block.
[0014] The utility model has the advantages of the following:
[0015] 1. In the utility model, the cooperation between the positioning block, the conductive module and the clamping groove and other components realizes rapid positioning, completes rapid connection, guarantees reliable connection, and does not need complex tools throughout the process, thereby enhancing the structural connection stability, improving the wiring efficiency, and avoiding poor contact caused by pulling.
[0016] 2. In the utility model, the cooperation between the push rod, the limiting block and the sliding piece and other components realizes the opening or contraction of the sliding piece, facilitates self-adaptive clamping of different sizes of wire casings, uniformly bears stress to prevent local damage, firmly fixes to avoid loose joints, and guarantees use stability and safety. DRAWINGS
[0017] Figure 1 A three-dimensional structure of an electric heating band with a quick connector is provided.
[0018] Figure 2The utility model provides an unrolling structure diagram of electric heating band with quick connector.
[0019] Figure 3 The utility model provides an unrolling structure diagram of electric heating band with quick connector.
[0020] Figure 4 The utility model provides a sectional structure diagram of electric heating band with quick connector.
[0021] Figure 5 The utility model provides a fixed assembly unrolling structure diagram of electric heating band with quick connector.
[0022] Legend:
[0023] 1, electric heating band shell, 2, connecting block, 3, positioning block, 4, limiting box, 5, electric wire shell, 6, first cable, 7, pin, 8, plug, 9, clamping block, 10, conductive module, 11, clamping groove, 12, second cable, 13, screw, 14, push rod, 15, fixed block, 16, limiting block, 17, sliding sheet, 18, limiting plate, 19, slide, 20, slide column, 21, limiting groove. Specific implementation
[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings of the specification of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.
[0025] Refer to Figures 1-4 The utility model provides an embodiment: an electric heating band with quick connector, including electric heating band shell 1 and electric wire shell 5, the outer wall one side of electric heating band shell 1 is provided with connecting block 2, the outer wall of electric wire shell 5 is provided with limiting box 4, the outer wall one side of limiting box 4 is provided with positioning block 3, the inner wall of electric heating band shell 1 is provided with a plurality of first cable 6, and the one end of each first cable 6 is provided with pin 7, and the outer wall of first cable 6 and pin 7 is provided with plug 8, and the one side of connecting block 2 is provided with clamping block 9, the inner wall of positioning block 3 is provided with conductive module 10 and clamping groove 11, and the inner wall of electric wire shell 5 is provided with a plurality of second cable 12, and the inner wall of positioning block 3 and conductive module 10 is all provided with a plurality of screw 13, and the inner wall of limiting box 4 is provided with fixed assembly.
[0026] Specifically, first, the electric heating band shell 1 is inserted into the conductive module 10 of the positioning block 3 through the pin 7 and the plug 8, so that the clamping block 9 is clamped with the clamping groove 11, and the connecting block 2 is abutted with the positioning block 3 together, the positioning is quickly positioned through the positioning block 3, the installation difficulty is reduced, then the second cable 12 is locked on the other side of the conductive module 10 through the screw 13, the quick positioning connection is realized, the quick conductive connection is realized without complex tools, the stability of the equipment structure connection is enhanced by the cooperation of the clamping block 9 and the clamping groove 11, the cable contact reliability is guaranteed by the screw 13, the wiring efficiency is improved, and the poor contact caused by pulling is avoided.
[0027] With reference to Figures 3-5 , the fixing assembly comprises a fixing block 15 arranged on the inner wall of the limiting box 4, a sliding groove is formed in the outer wall of the fixing block 15 and communicates with the inner wall thereof, a push rod 14 is slidably connected to the inner wall of the sliding groove, the inner wall of the fixing block 15 is symmetrically connected to limiting blocks 16, a plurality of sliding grooves 19 are evenly formed in the outer wall of each limiting block 16, a plurality of sliding plates 17 are slidably connected to the outer wall of each limiting block 16, a sliding column 20 is arranged on the inner wall of each sliding plate 17, a plurality of limiting plates 18 are slidably connected to the outer wall of the plurality of sliding plates 17, and a plurality of limiting grooves 21 are evenly formed in the outer wall of the plurality of limiting plates 18.
[0028] Specifically, the push rod 14 is slid in the sliding groove of the fixing block 15, and the limiting blocks 16 on the two sides thereof are also slid, the sliding plates 17 are slid on the limiting blocks 16 through the cooperation of the sliding grooves 19 and the sliding columns 20, the sliding plates 17 drive the sliding columns 20 to slide in the limiting grooves 21 corresponding to the sliding columns 20, and the sliding plates 17 slide on the outer wall of the limiting plates 18, through the cooperation of multiple limiting, the sliding plates 17 are expanded or contracted, different sizes of wire shells 5 are conveniently self-adapted clamped, the clamping is uniform in stress and prevents local damage, the clamping is firm and avoids joint loosening, and the stability and safety of the electric heating band are guaranteed.
[0029] With reference to Figures 2-4 , a plurality of first cables 6 are arranged in the inner wall of the connecting block 2, the plug 8 is arranged on one side of the connecting block 2 and the inner wall of the clamping block 9; the clamping block 9 is inserted into the inner wall of the clamping groove 11, and the pin 7 and the plug 8 are inserted into the inner wall of the conductive module 10; the connecting block 2 is abutted on the outer wall of the positioning block 3, the second cable 12 is slidably connected to the inner wall of the conductive module 10, and the screw 13 is abutted on the outer wall of the second cable 12.
[0030] Specific, by connecting block 2 limit, ensure that the first cable 6 arrangement stable, by plug 8 protect the first cable 6 to prevent wear and tear, increase the useful life, while the pin 7 can be convenient and fast connection, avoid manual twisting, improve the safety and convenience of use, through the block 9 and the card slot 11 clamping and pin 7 and plug 8 and the plug of the conductive module 10 can quickly realize the positioning butt joint of the electric heating tape and the wire connection, and then through the screw 13 locking the second cable 12 to achieve stable fixation, to protect the stability of the connection, simplify the operation, thereby improving the wiring efficiency, avoid the contact caused by pulling, ensure the smooth conductive electric heating tape.
[0031] Reference Figure 5 The push rod 14 is slidably connected to the inner wall of the limiting box 4, and the two limiting blocks 16 are symmetrically arranged on the outer wall of the push rod 14; each slide column 20 is slidably connected to the inner wall of the corresponding slide 19 and limiting groove 21; a plurality of slide sheets 17 are slidably connected to the inner wall of the fixed block 15, and the two limiting plates 18 are symmetrically arranged on the inner wall of the fixed block 15.
[0032] Specific, by limiting box 4 for limiting, push the push rod 14 can drive the two limiting blocks 16 to slide synchronously, ensure that the force is balanced to avoid unilateral deviation, each slide column 20 corresponds to slide in the slide 19 and the limiting groove 21, provide accurate guidance for the slide sheet 17, prevent the slide sheet 17 from being misaligned, and then the limiting plate 18 assists the slide sheet 17 to stably expand or contract, realize clamping the wire shell 5 of different sizes, so that the electric heating tape is connected with the wires of different diameters, and the adaptability of the equipment is realized.
[0033] Working principle: when the utility model is used, first pinch the connecting block 2, the electric heating tape shell 1 is quickly positioned through the conductive module 10 and the card slot 11 of the positioning block 3, then the pin 7 and the plug 8 are plugged into the conductive module 10, then the connecting block 2 is pushed to make the block 9 plug into the card slot 11, at this time, the connecting block 2 abuts against the outer wall of the positioning block 3, then the second cable 12 of the wire shell 5 is plugged into the other side of the conductive module 10 through the limiting box 4, and then the second cable 12 is locked in the conductive module 10 through the screw 13, without complex tools, the electric heating tape and the wire can be quickly connected, the stability of the equipment structure connection is enhanced through the cooperation of the block 9 and the card slot 11, and the reliability of the cable contact is ensured by locking with the screw 13, thereby improving the wiring efficiency and avoiding the poor contact caused by pulling.
[0034] Secondly, the push rod 14 drives the limiting block 16 to move in the limiting box 4, so that the plurality of sliding sheets 17 drive the sliding columns 20 to slide in the slide 19 and the limiting groove 21, and the plurality of sliding sheets 17 are opened or contracted to clamp the wire shell 5, so as to adapt to the wire shell 5 of different sizes, the force is uniform when clamping, the local extrusion damage can be prevented, and the fixation is firm, the joint is prevented from loosening in the use process, and the stability and safety of the electric heating belt in use are further ensured.
[0035] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for those skilled in the art, it still can be modified to the technical solutions recorded in the foregoing embodiments, or equivalent replacement of some of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the scope of protection of the present application.
Claims
1. A heating tape with a quick connector, comprising a heating tape outer shell (1) and a wire outer shell (5), characterized in that: A connecting block (2) is provided on one side of the outer wall of the heating tape shell (1). A limiting box (4) is provided on the outer wall of the wire shell (5). A positioning block (3) is provided on one side of the outer wall of the limiting box (4). Multiple first cables (6) are provided on the inner wall of the heating tape shell (1). A pin (7) is provided at one end of each first cable (6). A plug (8) is provided on the outer wall of the first cable (6) and the pin (7). A locking block (9) is provided on one side of the connecting block (2). A conductive module (10) and a slot (11) are provided on the inner wall of the positioning block (3). Multiple second cables (12) are provided on the inner wall of the wire shell (5). Multiple screws (13) are threadedly connected to the inner walls of the positioning block (3) and the conductive module (10). A fixing component is provided on the inner wall of the limiting box (4).
2. The heating tape with a quick connector according to claim 1, characterized in that: The fixing component includes a fixing block (15), which is disposed on the inner wall of the limiting box (4). The outer wall of the fixing block (15) is provided with a sliding groove and communicates with its inner wall. The inner wall of the sliding groove is slidably connected to a push rod (14). The inner wall of the fixing block (15) is symmetrically connected to a limiting block (16). The outer wall of each limiting block (16) is evenly provided with multiple sliding tracks (19). The outer wall of each limiting block (16) is evenly connected with multiple sliding pieces (17). The inner wall of each sliding piece (17) is provided with a sliding column (20). The outer walls of multiple sliding pieces (17) are slidably connected to a limiting plate (18). The outer walls of multiple limiting plates (18) are evenly provided with multiple limiting grooves (21).
3. The heating tape with a quick connector according to claim 1, characterized in that: Multiple first cables (6) are installed through the inner wall of the connecting block (2), and the plug (8) is installed on one side of the connecting block (2) and the inner wall of the locking block (9).
4. The heating tape with a quick connector according to claim 1, characterized in that: The card block (9) is inserted into the inner wall of the card slot (11), and the pin (7) and plug (8) are both inserted into the inner wall of the conductive module (10).
5. The heating tape with a quick connector according to claim 1, characterized in that: The connecting block (2) abuts against the outer wall of the positioning block (3), the second cable (12) is slidably connected to the inner wall of the conductive module (10), and the screw (13) abuts against the outer wall of the second cable (12).
6. The heating tape with a quick connector according to claim 2, characterized in that: The push rod (14) is slidably connected to the inner wall of the limiting box (4), and the two limiting blocks (16) are symmetrically arranged on both sides of the outer wall of the push rod (14).
7. The heating tape with a quick connector according to claim 2, characterized in that: Each of the slides (20) is slidably connected to the inner wall of its corresponding slide (19) and limiting groove (21).
8. A heating tape with a quick connector according to claim 2, characterized in that: Multiple sliding pieces (17) are slidably connected to the inner wall of the fixed block (15), and two limiting plates (18) are symmetrically arranged on both sides of the inner wall of the fixed block (15).