Flexible wire for internal clamping of electric appliance

Abstract

The utility model discloses a flexible wire for internal clamping of an electric appliance, which comprises a flexible wire protective sleeve for protection, three groups of flame-retardant layers are fixedly arranged on the inner end face of the flexible wire protective sleeve at equal intervals, and flexible wire main bodies are fixedly arranged on the inner end faces of the three groups of flame-retardant layers. The flexible wire protection sleeve and the flame-retardant layer are arranged inside the flexible wire, the flame-retardant layer can perform all-around flame-retardant protection on the outside of the flexible wire main body, and the flexible wire protection sleeve can perform wear-resistant protection on the outside of the flexible wire main body, so that the protection performance of the flexible wire main body during use can be effectively improved; and the limiting clamping groove can be elastically clamped with the two groups of positioning clamping plates, so that the flexible wire main bodies can be quickly and stably limited in the protective sleeve shell, the stability of mutual butt joint of the multiple groups of flexible wire main bodies is effectively improved, and meanwhile, the convenience of subsequent splitting is also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical appliance soft wire equipment, in particular to a soft wire used for internal clamping of electrical appliances. Background Art

[0002] Electrical internal soft wires refer to flexible wires used to connect various parts or components inside electrical equipment. This type of soft wire usually has good softness and wear resistance to adapt to the complex and changeable wiring requirements inside electrical equipment.

[0003] For example, the utility model patent disclosed in publication number CN204481284U discloses an internal connecting wire for household appliances, comprising a PVC tube containing multiple wires, one end of which is connected to a first fixed joint, and the other ends of which are respectively connected to a second fixed joint, a third fixed joint, and a fourth fixed joint. The second fixed joint is connected to a first fixed sheath and a connecting joint via wires, the third fixed joint is connected to a connecting joint, and the fourth fixed joint is connected to a connecting joint, which is also connected to a second fixed sheath. With the above structure, the utility model has a reasonable structure and realizes the switching function of multiple electrical appliances.

[0004] Although the soft wire inside the above-mentioned device can be connected, its convenience and stability in docking and limiting are insufficient. At the same time, the above-mentioned soft wire is a single connection. When the soft wire is damaged, it is easy to directly affect the transmission of power or data, thereby reducing the service life of the soft wire. Therefore, there is an urgent need for a soft wire for internal connection of electrical appliances to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a flexible wire for internal connection of an electrical appliance, so as to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a flexible wire for internal connection of an electrical appliance, comprising a flexible wire protective cover for protection, wherein the inner end surface of the flexible wire protective cover is fixedly provided with three groups of flame retardant layers at equal intervals, and the inner end surfaces of the three groups of flame retardant layers are fixedly provided with a flexible wire body.

[0007] A flexible wire clip is fixedly provided at one end of the three groups of flexible wire bodies, and a limiting device is fixedly provided at the other end of the three groups of flexible wire clips, and three groups of limiting slots are symmetrically and equidistantly provided on the outer end surface of the flexible wire clip;

[0008] Spring guide shafts, there are five groups of spring guide shafts in total, and the five groups of spring guide shafts are all fixedly arranged on the inner end surface of the soft wire clamping plate, and fixed push plates are fixedly arranged on the outer end surfaces of the five groups of spring guide shafts.

[0009] Preferably, the limiting device includes a protective sleeve, the inner end surface of the protective sleeve is symmetrically slidably connected with three groups of fixed guide seats, and the inner end surfaces of the two groups of fixed guide seats are fixedly provided with positioning clamps, the outer end surface of the fixed guide seat is equidistantly provided with three groups of spring clamps opposite to the fixed guide seat, and the inner end surface of the positioning clamp is equidistantly provided with three groups of limiting blocks, and the openings of the limiting blocks are provided with guide fillets.

[0010] Preferably, the material of the soft wire protective cover is nylon, and the material of the flame retardant layer is PE, which can effectively improve the flame retardant protection of the outside of the soft wire body.

[0011] Preferably, the positioning clamp is adapted to the limiting card slot through the limiting card block and then elastically fixedly connected with the soft wire clamping plate, which can effectively improve the stability of docking between multiple groups of soft wire bodies.

[0012] Preferably, the upper end surface of the spring retaining ring is fixedly connected to the inner wall of the protective shell, and the spring retaining ring can provide sufficient elastic force for pressing the limiting block inside the positioning splint into the limiting slot, thereby improving the stability of the limit.

[0013] Preferably, the soft wire clamp is displaced to the inner limit of the protective shell, and the fixed push plate and the inner wall of the protective shell are elastically pressed. When the docking is completed, the spring guide shaft is in an elastic compression state, which can provide the soft wire clamp with an outward elastic force to make the limiting block and the limiting slot more stable, and also facilitate subsequent elastic splitting.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. The utility model is provided with a soft wire protective cover and a flame retardant layer inside. The flame retardant layer can provide all-round flame retardant protection for the outside of the soft wire body. At the same time, the soft wire protective cover can provide wear-resistant protection for the outside of the soft wire body, which can effectively improve the protective performance of the soft wire body when in use. Moreover, when docking, the limiting card slot can be elastically connected with the two sets of positioning splints, and can then be quickly and stably limited inside the protective cover shell, effectively improving the stability of the docking of multiple sets of soft wire bodies with each other, and also improving the convenience of subsequent disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is an exploded view of the main body of the utility model;

[0017] Figure 2 It is a structural diagram of the main body of the utility model;

[0018] Figure 3 This is an exploded view of the limiting device of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the limiting device of the present utility model.

[0020] In the figure: 1-cord protection cover, 2-flame retardant layer, 3-limiting device, 4-cord body, 5-cord clamping plate, 6-limiting slot, 7-spring guide shaft, 8-fixed push plate, 31-protective cover shell, 32-spring snap ring, 33-guide fillet, 34-limiting block, 35-positioning splint, 36-fixed guide seat. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-4 The present invention provides an embodiment of a flexible wire for internal connection of an electrical appliance, comprising a flexible wire protective cover 1 for protection, wherein three groups of flame retardant layers 2 are fixedly provided on the inner end surface of the flexible wire protective cover 1 at equal intervals, and a flexible wire body 4 is fixedly provided on the inner end surface of each of the three groups of flame retardant layers 2.

[0023] The cord clamp 5 is fixedly provided at one end of the three sets of cord bodies 4, and a limit device 3 is fixedly provided at the other end of the three sets of cord clamps 5. Three sets of limit slots 6 are symmetrically and equidistantly provided on the outer end surface of the cord clamp 5;

[0024] There are five groups of spring guide shafts 7, and the five groups of spring guide shafts 7 are all fixedly arranged on the inner end surface of the soft wire clamping plate 5. A fixed push plate 8 is fixedly arranged on the outer end surface of the five groups of spring guide shafts 7.

[0025] The limiting device 3 includes a protective shell 31, and three groups of fixed guide seats 36 are symmetrically and slidably engaged on the inner end surface of the protective shell 31, and positioning clamps 35 are fixedly provided on the inner end surfaces of the two groups of fixed guide seats 36. Three groups of spring clamps 32 are equidistantly provided on the outer end surface of the fixed guide seat 36 opposite to the fixed guide seat 36, and three groups of limiting blocks 34 are equidistantly provided on the inner end surface of the positioning clamp 35, and guide fillets 33 are provided at the openings of the limiting blocks 34.

[0026] The material of the soft wire protective cover 1 is nylon, and the material of the flame retardant layer 2 is PE, which can effectively improve the flame retardant protection of the exterior of the soft wire body 4.

[0027] The positioning clamping plate 35 is adapted to the limiting card slot 6 through the limiting card block 34 and then elastically fixedly connected with the soft wire clamping plate 5, which can effectively improve the stability of the docking between multiple groups of soft wire bodies 4.

[0028] The upper end surface of the spring snap ring 32 is fixedly connected to the inner wall of the protective shell 31. The spring snap ring 32 can provide sufficient elastic force for the limiting block 34 inside the positioning clamp 35 to be pressed into the limiting slot 6, thereby improving the stability of the limit.

[0029] The flexible wire clamp 5 is displaced to the inner limit of the protective sleeve 31, and the fixed push plate 8 is elastically pressed against the inner wall of the protective sleeve 31. When the docking is completed, the spring guide shaft 7 is in an elastically compressed state, which can provide the flexible wire clamp 5 with an outward elastic force to make the limiting block 34 and the limiting slot 6 more stable, and also facilitate the subsequent elastic splitting.

[0030] Working principle: When in use, the flame retardant layer 2 can provide sufficient flame retardant performance for the exterior of the three groups of soft wire bodies 4, and the soft wire protective cover 1 can provide wear-resistant protection for the exterior of the soft wire bodies 4, effectively improving the practicality of the soft wire bodies 4. When docking the soft wire bodies 4, the staff can dock the ends of the two groups of soft wire bodies 4. When docking, the soft wire clamping plate 5 can be first inserted between the two groups of positioning splints 35, and then the soft wire clamping plate 5 is guided by multiple groups of guide fillets 33, which can make the three groups of limit The positioning block 34 is gradually elastically engaged with the inside of the limiting slot 6. At this time, the fixed push plate 8 is pressed against the inner wall of the protective shell 31 under the elastic support of the spring guide shaft 7, thereby completing the docking of the soft wire body 4. If it needs to be disassembled, the staff can simultaneously pull the two sets of fixed guide seats 36 to the outside. The fixed guide seats 36 can simultaneously pull the two sets of positioning splints 35 outward, so that the soft wire clamping plate 5 can automatically pop out of the protective shell 31 under the elastic pressure of the spring guide shaft 7 and the fixed push plate 8, completing the disassembly operation.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flexible wire for internal connection of an electrical appliance, comprising a flexible wire protective sleeve (1) for protection, wherein the inner end surface of the flexible wire protective sleeve (1) is fixedly provided with three groups of flame retardant layers (2) at equal intervals, and a flexible wire body (4) is fixedly provided on the inner end surfaces of the three groups of flame retardant layers (2), characterized in that: A flexible wire clamping plate (5), wherein the flexible wire clamping plate (5) is fixedly arranged at one end of the three groups of flexible wire bodies (4), and a limiting device (3) is fixedly arranged at the other end of the three groups of flexible wire clamping plates (5), and three groups of limiting slots (6) are symmetrically and equidistantly provided on the outer end surface of the flexible wire clamping plate (5); Spring guide shafts (7), wherein five groups of the spring guide shafts (7) are provided, and the five groups of the spring guide shafts (7) are all fixedly provided on the inner end surfaces of the soft wire clamping plate (5), and fixed push plates (8) are fixedly provided on the outer end surfaces of the five groups of the spring guide shafts (7).

2. A flexible wire for internal connection of an electrical appliance according to claim 1, characterized in that: The limiting device (3) comprises a protective shell (31), the inner end surface of the protective shell (31) is symmetrically slidably engaged with three groups of fixed guide seats (36), and the inner end surfaces of the two groups of fixed guide seats (36) are fixedly provided with positioning clamps (35), the outer end surfaces of the fixed guide seats (36) are equidistantly provided with three groups of spring retaining rings (32) opposite to the fixed guide seats (36), and the inner end surface of the positioning clamps (35) is equidistantly provided with three groups of limiting blocks (34), and the openings of the limiting blocks (34) are provided with guide fillets (33).

3. A flexible wire for internal connection of an electrical appliance according to claim 2, characterized in that: The material of the soft wire protective cover (1) is nylon, and the material of the flame retardant layer (2) is PE.

4. A flexible wire for internal connection of an electrical appliance according to claim 2, characterized in that: The positioning clamp (35) is adapted to the limiting clamping slot (6) through the limiting clamping block (34) and is then elastically fixedly clamped to the flexible wire clamping plate (5).

5. The flexible wire for internal connection of an electrical appliance according to claim 2, characterized in that: The upper end surface of the spring clamp (32) is fixedly connected to the inner wall of the protective sleeve (31).

6. The flexible wire for internal connection of an electrical appliance according to claim 2, characterized in that: The flexible wire clamping plate (5) is displaced to the inner limit of the protective sleeve (31), and the fixed push plate (8) and the inner wall of the protective sleeve (31) are elastically pressed.

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