Internal anti-drop wiring structure of generator

Abstract

The utility model relates to the technical field of wiring structures, in particular to an internal anti-drop wiring structure of a generator, which comprises a lower clamping block, an upper clamping block and a bottom plate, bending pieces symmetrically arranged on two sides of the upper clamping block are in threaded connection with bolts in threaded holes of the bottom plate, a lower sheath is embedded in an arc-shaped groove of the lower clamping block, and the lower sheath is in threaded connection with the bottom plate. An upper sheath is embedded in the arc-shaped groove of the upper clamping block, and the outer side of the bolt is sleeved with a rubber ring. According to the utility model, the split design is firstly easy for wiring, the oval wiring cavity can better reduce the spare space compared with the circular wiring cavity, so that two strands of wires can be better compacted, and the sawtooth parts are respectively arranged on the opposite sides of the lower sheath and the upper sheath, so that the sawtooth parts can increase the contact area with a cable, and the cable is more compact. And the rubber ring is arranged outside the bolt between the bottom plate and the horizontal part of the bending piece, the rubber ring can prevent the bolt from loosening, and due to the elasticity of the rubber ring, certain pressure can be applied to the bolt all the time, the friction force is increased, and therefore slipping is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to a wiring structure technical field especially relates to a generator internal anti -drop wiring structure. BACKGROUND

[0002] In the generator set, the fixation of electric wire is very important, and the normal operation of the generator set will bring certain degree of equipment vibration, if the electric wire is loose or falls off in the process, it may cause circuit failure, and even cause safety hazard, in view of this, it is necessary to improve the current wiring structure to solve the above problems,

[0003] The above information disclosed in the background section of this document merely serves to understand the background of the inventive concept and, therefore, it can contain information that does not constitute prior art. SUMMARY

[0004] The utility model discloses a generator internal anti -drop wiring structure to solve the problem in the background art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A kind of generator internal anti -drop wiring structure, including lower block, upper block and bottom plate, the both sides of bottom plate are symmetrically provided with threaded hole, and the middle part of bottom plate top surface is provided with lower block;

[0007] The both sides of the upper block are symmetrically provided with bending piece, and the bending piece includes vertical part and horizontal part, and the threaded hole in the bottom plate is screwed with bolt with the bending piece of the upper block;

[0008] The side opposite to the lower block and the upper block is symmetrically provided with a plurality of arc grooves at equal intervals, and the arc grooves of the lower block are embedded with lower sheath, and the arc grooves of the upper block are embedded with upper sheath;

[0009] The outer side of the bolt is provided with rubber ring, and the rubber ring is located between the top surface of the bottom plate and the bottom surface of the horizontal part of the bending piece, and the rubber ring is interference fit with the threaded part of the bolt.

[0010] In addition, the preferred structure is that the cross section of the lower sheath and the upper sheath is semicircular structure.

[0011] In addition, the preferred structure is that the side opposite to the lower sheath and the upper sheath is respectively provided with sawtooth part.

[0012] In addition, the preferred structure is that the both sides of the lower block are symmetrically provided with recess, and the side of the vertical part of the bending piece is symmetrically provided with convex strip, and the convex strip on the side of the vertical part of the bending piece is slidably inserted into the recess of the lower block.

[0013] In addition, preferably, the lower sheath and the upper sheath are both made of polymer material, and the lower sheath and the sawtooth part are integrally formed, and the upper sheath and the sawtooth part are integrally formed.

[0014] The utility model discloses the beneficial effects are:

[0015] In the utility model, the lower sheath and the upper sheath are designed as the lower sheath and the upper sheath with the semi-elliptical structure in the cross section, and the two parts are designed to facilitate wiring, and the elliptical wiring cavity can better reduce the empty space compared with the circular wiring cavity, so that the two wires are better compacted, and the sawtooth part is arranged on the opposite side of the lower sheath and the upper sheath, the sawtooth part can increase the contact area with the cable and increase the friction coefficient, so as to reduce the occurrence of falling, and further, the rubber ring is arranged outside the bolt between the bottom plate and the horizontal part of the bending piece, the rubber ring can prevent the bolt from loosening, and the rubber ring can always exert a certain pressure on the bolt due to the elasticity, so as to increase the friction and prevent slipping. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 The utility model discloses a kind of internal anti-falling wiring structures of generator structure schematic diagram for the utility model;

[0017] Fig. 2 The utility model discloses a kind of internal anti-falling wiring structures of generator structure schematic diagram for the utility model;

[0018] Fig. 3 The utility model discloses a kind of internal anti-falling wiring structures of generator structure schematic diagram for the utility model;

[0019] In the drawing: 1 bottom plate, 21 lower block, 22 upper block, 3 arc slot, 41 lower sheath, 42 upper sheath, 5 sawtooth part, 6 bending piece, 71 bolt, 72 screw hole, 8 rubber ring, 91 convex strip, 92 recess. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0021] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0022] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0023] Referring to Figs. 1-3 A kind of inside anti-release wiring structure of generator, including lower block 21, upper block 22 and bottom plate 1, the both sides of bottom plate 1 are symmetrically provided with threaded hole 72, and the middle part of the top end face of bottom plate 1 is provided with lower block 21;

[0024] The both sides of upper block 22 are symmetrically provided with bending piece 6, bending piece 6 includes vertical part and horizontal part, and the threaded hole 72 of bottom plate 1 is screwed with bolt 71 with the bending piece 6 of upper block 22;

[0025] In other embodiments, the cross section of the lower sheath 41 and the upper sheath 42 is in a semi-elliptical structure;

[0026] Through the design, by setting the wiring structure in the generator, wherein the conventional circular wiring cavity is designed as a lower sheath 41 and an upper sheath 42 with a semi-elliptical cross section, the split design is easy to wire, and the elliptical wiring cavity can better reduce the empty space compared to the circular wiring cavity, so that the two wires are better compacted;

[0027] A plurality of arc-shaped grooves 3 are symmetrically and equidistantly formed on the side opposite to the upper block 22 of the lower block 21, the lower sheath 41 is embedded in the arc-shaped groove 3 of the lower block 21, and the upper sheath 41 is embedded in the arc-shaped groove 3 of the upper block 22;

[0028] In other embodiments, the side opposite to the lower sheath 41 and the upper sheath 42 is respectively provided with a sawtooth part 5, the lower sheath 41 and the upper sheath 42 are both made of a polymer material, the lower sheath 41 and the sawtooth part 5 are in an integral molding structure, and the upper sheath 42 and the sawtooth part 5 are in an integral molding structure.

[0029] Through the design, firstly, the lower sheath 41 and the sawtooth part 5 are in an integrated molding structure, and the upper sheath 42 and the sawtooth part 5 are in an integrated molding structure, thereby facilitating mass production, and secondly, the lower sheath 41 and the upper sheath 42 made of a polymer material have the characteristics of high temperature resistance and flame resistance, can maintain a stable working state in a harsh environment, have good physical properties, and have a high fire rating;

[0030] Among them, the sawtooth part 5 is arranged on the opposite side of the lower sheath 41 and the upper sheath 42, respectively, the sawtooth part 5 can increase the contact area with the cable, increase the friction coefficient, and thereby reduce the occurrence of cable falling off;

[0031] The outer side of the bolt 71 is sleeved with a rubber ring 8, the rubber ring 8 is located between the top end face of the bottom plate 1 and the bottom end face of the horizontal part of the bending piece 6, and the rubber ring 8 is in interference fit with the threaded part of the bolt 71;

[0032] Through the design, the rubber ring 8 is arranged outside the bolt 71 between the bottom plate 1 and the horizontal part of the bending piece 6, the rubber ring 8 can prevent the bolt from loosening, because it has elasticity, it can always exert a certain pressure on the bolt 71, increase the friction, and thereby prevent slipping;

[0033] In other embodiments, recesses 92 are symmetrically arranged on both sides of the lower clamping block 21, and protrusions 91 are symmetrically arranged on one side of the vertical part of the bending piece 6, and the protrusions 91 on one side of the vertical part of the bending piece 6 are slidingly inserted into the recesses 92 of the lower clamping block 21.

[0034] Through the design, the protrusions 91 on one side of the vertical part of the bending piece 6 are arranged to match the recesses 92 of the lower clamping block 21, when the operator docks the lower clamping block 21 and the upper clamping block 22, the protrusions 91 and the recesses 92 play a certain guiding and limiting role, thereby improving the assembly efficiency;

[0035] In this embodiment, the wiring structure is arranged inside the generator, wherein the conventional circular wiring cavity is designed as a lower sheath and an upper sheath with a semi-elliptical cross-section, the split design firstly facilitates wiring, and the elliptical wiring cavity can better reduce the empty space compared to the circular wiring cavity, so that the two wires are better compacted, and further, the sawtooth part is arranged on the opposite side of the lower sheath and the upper sheath, the sawtooth part can increase the contact area with the cable, increase the friction coefficient, and thereby reduce the occurrence of falling off, and further, the rubber ring is arranged outside the bolt between the bottom plate and the horizontal part of the bending piece, the rubber ring can prevent the bolt from loosening, because it has elasticity, it can always exert a certain pressure on the bolt, increase the friction, and thereby prevent slipping.

[0036] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. An internal anti-disconnection wiring structure of a generator, comprising a lower clamping block (21), an upper clamping block (22) and a bottom plate (1), characterized in that, Both sides of the bottom plate (1) are symmetrically provided with threaded holes (72), the middle of the top surface of the bottom plate (1) is provided with a lower clamping block (21), both sides of the upper clamping block (22) are symmetrically provided with a bending piece (6), the bending piece (6) comprises a vertical part and a horizontal part, and the threaded hole (72) of the bottom plate (1) is internally threadedly connected with a bolt (71) through the bending piece (6) of the upper clamping block (22), a plurality of arc-shaped grooves (3) are symmetrically and equidistantly provided on the side opposite to the upper clamping block (22) of the lower clamping block (21), a lower sheath (41) is embedded in the arc-shaped groove (3) of the lower clamping block (21), an upper sheath (42) is embedded in the arc-shaped groove (3) of the upper clamping block (22), the outer side of the bolt (71) is provided with a rubber ring (8), the rubber ring (8) is located between the top surface of the bottom plate (1) and the bottom surface of the horizontal part of the bending piece (6), and the rubber ring (8) is in interference fit with the threaded part of the bolt (71).

2. The internal anti-disconnection wiring structure of a generator according to claim 1, characterized by The cross section of the lower sheath (41) and the upper sheath (42) is a semi-elliptical structure.

3. The anti-disconnection structure of the inside of the generator according to claim 1, wherein The side opposite to the lower sheath (41) and the upper sheath (42) is respectively provided with a sawtooth part (5).

4. The anti-disconnection structure according to claim 1, wherein Both sides of the lower clamping block (21) are symmetrically provided with a groove (92), one side of the vertical part of the bending piece (6) is symmetrically provided with a convex strip (91), and the convex strip (91) on one side of the vertical part of the bending piece (6) is slidingly inserted into the groove (92) of the lower clamping block (21).

5. The internal anti-disconnection wiring structure of a generator according to claim 3, wherein The lower sheath (41) and the upper sheath (42) are both made of polymer material, the lower sheath (41) and the sawtooth part (5) are integrally formed, and the upper sheath (42) and the sawtooth part (5) are integrally formed.

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