CN220155842U - Wire harness terminal capable of avoiding abrasion of bending part of wire - Google Patents

Abstract

The utility model relates to the technical field of wire harness terminals, and discloses a wire harness terminal capable of avoiding abrasion at a wire bending position, which comprises a shell, wherein a wire harness is arranged at the bottom end of the shell, a protective sleeve is arranged at the bottom end of the shell, a clamping groove is fixedly arranged at the position, corresponding to the wire harness, of the bottom of the protective sleeve, a limiting groove is formed in the position, corresponding to the wire harness, of the outer wall of the clamping groove, a limiting plate is arranged at the position, corresponding to the clamping groove, of the bottom of the protective sleeve in a clamping manner, a fixing groove is formed in the position, corresponding to the wire harness, of the limiting plate, and the fixing groove is matched with the limiting groove. This kind of avoid pencil terminal of electric wire department wearing and tearing of bending through the limiting plate that sets up with the draw-in groove matching in the bottom of protecting sheathing, can protect the junction of pencil and casing, avoids the pencil to be connected with the casing to buckle and excessively buckle when being in the use and causes the damage, also prevents simultaneously that the pencil from being connected with the casing and being in the hard thing that causes wearing and tearing in the long-time use with external environment.

Description

Wire harness terminal capable of avoiding abrasion of bending part of wire

Technical Field

The utility model relates to the technical field of wire harness terminals, in particular to a wire harness terminal capable of avoiding abrasion at a bending part of an electric wire.

Background

The binding post is a accessory product for realizing electrical connection, and along with industry degree of automation is higher and industry control requirement is stricter and more accurate, binding post's quantity rises gradually, and in addition, along with the development of electronics trade, binding post's application range and kind are also more and more, and in the automotive filed, the transmission of various electric signals is more and more unseparated binding post.

The existing automobile wiring terminals are easy to enter dust to affect use when in use, and meanwhile, the wiring harnesses can be intertwined to cause bad contact effect between the wiring harnesses and the wiring terminals.

Among the prior art, patent number CN214589290U discloses an automobile wire harness binding post, including casing, pencil, draw-in groove, protective sheath, dustproof piece and protruding fixture block, the bottom of casing is equipped with the pencil, the top of pencil is equipped with the draw-in groove, the both sides of casing are equipped with protruding fixture block, the casing is equipped with all around dustproof piece, the bottom of dustproof piece is equipped with the protective sheath. According to the utility model, the dustproof block is designed, dust is prevented from entering the working wiring terminal through the dustproof block, the influence of the dust on the use is avoided, the clamping groove is designed, the wiring harness is fixed through the clamping groove, the loose contact position of the wiring harness and the wiring terminal is avoided, the use is influenced, the protective sleeve is designed, and the occurrence of electric leakage accidents can be avoided through the protective sleeve made of insulating rubber.

Although the technical scheme can be used for preventing dust from entering the working wiring terminal, when the technical scheme is used, the bending part of the wiring harness terminal and the wire connection part is relatively convex, the outer wall of the wire at the bending part is easy to wear and damage, and the normal use of the wiring harness terminal is affected.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the wire harness terminal capable of avoiding abrasion at the bending part of the wire, so that the wire harness terminal can avoid damage to the outer wall of the wire when the wire is connected with the wire and the bending part of the wire is used for a long time.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a avoid wire harness terminal of wire department wearing and tearing of bending, includes the casing, and the bottom of casing is provided with the pencil, and the bottom of casing is provided with the protective sheath, the bottom of protective sheath corresponds position fixed mounting with the pencil and has offered the spacing groove with the pencil, and the bottom and the clamping groove of protective sheath correspond position joint and are provided with the limiting plate, and the fixed slot has been offered with the pencil corresponds the position to the limiting plate, and fixed slot and spacing groove match and set up.

Preferably, the limiting plate and the clamping groove are provided with a fixing groove and a thread groove on the inner wall of the limiting groove, the fixing groove and the internal thread of the limiting groove are connected with a connecting ring, and the bottom end of the connecting ring is fixedly provided with a protecting sleeve.

Preferably, a plurality of clamping rods are fixedly arranged on the upper end face of the limiting plate, and clamping holes matched with the clamping rods are formed in the bottom of the protective sleeve.

Preferably, a plurality of anti-falling blocks are fixedly arranged on the outer wall of one side of the limiting plate, which is close to the shoulder clamping groove, and the outer wall of the clamping groove is penetrated and provided with an anti-falling groove matched with the anti-falling blocks.

Preferably, the structure of the anti-falling block is T-shaped.

Preferably, the cross section of the connecting ring and the protective sleeve is C-shaped.

Preferably, a chamfer is formed at the upper end of the clamping connection rod.

Compared with the prior art, the utility model has the following beneficial effects:

this kind of avoid pencil terminal of electric wire department wearing and tearing of bending through the limiting plate that sets up with the draw-in groove matching in the bottom of protecting sheathing, can protect the junction of pencil and casing, avoids the pencil to be connected with the casing to buckle and excessively buckle when being in the use and causes the damage, also prevents simultaneously that the pencil from being connected with the casing and being in the hard thing that causes wearing and tearing in the long-time use with external environment.

Drawings

FIG. 1 is a schematic view of the overall structure of the main body of the present utility model;

FIG. 2 is a schematic view illustrating the detachment of the limiting plate structure of the present utility model;

FIG. 3 is an enlarged schematic view of a portion of FIG. 2A in accordance with the present utility model;

FIG. 4 is a schematic view of the structure of the connecting ring and the protecting sleeve of the present utility model.

In the figure: 1. a housing; 2. a protective sleeve; 3. a wire harness; 4. a clamping groove; 5. a limiting plate; 6. a clamping rod; 7. an anti-falling block; 8. an anti-drop groove; 9. a clamping hole; 10. a connecting ring; 11. and (5) a protective sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

The technical scheme of the utility model is further described below with reference to the attached drawings and the embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the drawings related to the present utility model are shown.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", etc., azimuth or positional relationship are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of operations, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

Referring to fig. 1-4, a wire harness terminal for avoiding abrasion of a bending part of an electric wire comprises a shell 1, a wire harness 3 is arranged at the bottom end of the shell 1, a protective sleeve 2 is arranged at the bottom end of the shell 1, a clamping groove 4 is fixedly arranged at the bottom of the protective sleeve 2 corresponding to the wire harness 3, a limit groove is formed in the outer wall of the clamping groove 4 corresponding to the wire harness 3, a limit plate 5 is arranged at the bottom of the protective sleeve 2 corresponding to the clamping groove 4 in a clamping manner, a fixing groove is formed in the position of the limit plate 5 corresponding to the wire harness 3, and the fixing groove is matched with the limit groove.

The wire harness terminal capable of avoiding abrasion at the bending part of the wire, which is provided by the utility model, can prevent dust from entering the wire harness terminal when the wire harness terminal is used and affecting normal use of the wire harness terminal, and the main structure in the technical scheme is similar to that of an automobile wire harness terminal disclosed in patent number CN214589290U, in the technical scheme, a limiting plate 5 is arranged below a protective sleeve 2 at the joint of a shell 1 and a wire harness 3, the limiting plate 5 is matched with a clamping groove 4, a fixing groove matched with the limiting groove on the clamping groove 4 is formed in the limiting plate 5, the wire harness 3 penetrates through the limiting groove and the fixing groove and extends to the outer sides of the limiting plate 5 and the clamping groove 4, at the moment, the root of the joint of the wire harness 3 and the shell 1 is arranged in the limiting groove and the fixing groove, and objects in the external environment can be prevented from directly contacting the root of the wire harness 3, and further the bent part with the root protruding outwards is damaged after long-time use.

Further, as shown in fig. 4, the inner walls of the fixing groove and the limiting groove on the limiting plate 5 and the clamping groove 4 are provided with threaded grooves, the inner threads of the fixing groove and the limiting groove are connected with a connecting ring 10, the bottom end of the connecting ring 10 is fixedly provided with a protecting sleeve 11, the connecting ring 10 is detachably arranged, the protecting sleeve 11 is elastically arranged, the protecting sleeve 11 can enlarge the protecting area of the connecting part of the wire harness 3 and the shell 1, and the outer wall of the wire harness 3 is prevented from being damaged after abrasion under the condition that the wire harness 3 is connected and bent with the shell 1 for a long time.

Further, as shown in fig. 2, the upper end surface of the limiting plate 5 is fixedly provided with a plurality of clamping rods 6, the bottom of the protective sleeve 2 is provided with clamping holes 9 matched with the clamping rods 6, the outer wall of the clamping rods 6 is provided with elastic pads, and when the clamping rods 6 are correspondingly inserted and installed inside the clamping holes 9 in use, the limiting plate 5 can be installed at the bottom of the protective sleeve 2 at positions corresponding to the clamping grooves 4.

Further, as shown in fig. 2, a plurality of anti-drop blocks 7 are fixedly installed on the outer wall of one side, close to the clamping groove 4, of the limiting plate 5, an anti-drop groove 8 matched with the anti-drop blocks 7 is formed in the outer wall of the clamping groove 4 in a penetrating mode, the contact area between the limiting plate 5 and the clamping groove 4 can be increased through the arrangement of the anti-drop blocks 7 and the anti-drop grooves 8, friction between the limiting plate 5 and the clamping groove 4 is increased, and therefore the limiting plate 5 is stably installed at the bottom of the protective sleeve 2.

Further, as shown in fig. 2, the structure of the anti-falling block 7 is a T-shaped structure, and the special shape of the anti-falling block 7 can prevent the limiting plate 5 and the clamping groove 4 from being separated in the horizontal direction, so that the connection ring 10 can be stably connected in the combined groove formed by the fixing groove and the limiting groove.

Further, as shown in fig. 4, the cross sections of the connecting ring 10 and the protecting sleeve 11 are C-shaped, the connecting ring 10 is made of plastic, and has a certain deformation capability, so that when in use, a user can open the connecting ring 10 and the protecting sleeve 11 from the notch and then cover the outer wall of the wire harness 3, and the connecting ring 10 surrounding the wire harness 3 can be correspondingly connected and installed in a combined groove formed by combining the fixing groove and the limiting groove.

Further, as shown in fig. 2, a chamfer is formed at the upper end of the clamping rod 6, and the chamfer is arranged to facilitate the clamping rod 6 to be inserted into the clamping hole 9, so that the limiting plate 5 is mounted on the bottom surface of the protective sleeve 2.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (7)

1. The utility model provides a avoid wire harness terminal of wire department wearing and tearing of bending, includes casing (1), and the bottom of casing (1) is provided with pencil (3), and the bottom of casing (1) is provided with protective sheath (2), its characterized in that: the bottom of protective sheath (2) corresponds position fixed mounting with pencil (3) has draw-in groove (4), and the spacing groove has been seted up with pencil (3) corresponding position to the outer wall of draw-in groove (4), and the bottom of protective sheath (2) corresponds position joint with draw-in groove (4) and is provided with limiting plate (5), and the fixed slot has been seted up with pencil (3) corresponding position to limiting plate (5), and fixed slot and spacing groove matching set up.

2. A wire harness terminal for avoiding abrasion at a bending portion of an electric wire according to claim 1, wherein: the inner walls of the fixing grooves and the limiting grooves on the limiting plates (5) and the clamping grooves (4) are provided with threaded grooves, the inner threads of the fixing grooves and the limiting grooves are connected with connecting rings (10), and the bottom ends of the connecting rings (10) are fixedly provided with protective sleeves (11).

3. A wire harness terminal for avoiding abrasion at a bending portion of an electric wire according to claim 2, wherein: the upper end face of the limiting plate (5) is fixedly provided with a plurality of clamping rods (6), and clamping holes (9) matched with the clamping rods (6) are formed in the bottom of the protective sleeve (2).

4. A wire harness terminal for avoiding abrasion at a bent portion of an electric wire as claimed in claim 3, wherein: the limiting plate (5) is close to a plurality of anti-falling blocks (7) fixedly mounted on the outer wall of one side of the clamping groove (4), and an anti-falling groove (8) matched with the anti-falling blocks (7) is formed in the outer wall of the clamping groove (4) in a penetrating mode.

5. A wire harness terminal for avoiding abrasion at a bent portion of an electric wire as claimed in claim 4, wherein: the structure of the anti-falling block (7) is T-shaped.

6. A wire harness terminal for avoiding abrasion at a bending portion of an electric wire according to claim 2, wherein: the cross sections of the connecting ring (10) and the protecting sleeve (11) are C-shaped.

7. A wire harness terminal for avoiding abrasion at a bent portion of an electric wire as claimed in claim 3, wherein: the upper end of the clamping connection rod (6) is provided with a chamfer.