CN216818759U - Dustproof effectual car wiring harness terminal - Google Patents

Abstract

The utility model discloses an automobile wiring harness terminal with good dustproof effect, which comprises a terminal main body, wherein the front surface of the terminal main body is provided with a sealing groove, the inside of the sealing groove is connected with a sealing block, the outer wall of the sealing block is connected with a dustproof cover, one end of the terminal main body is connected with a protective shell, the protective shell is protected by a falling-proof protective layer, an insulating layer, a heat dissipation layer, a flame retardant layer and a heat conduction layer, one end of the protective shell is connected with a dustproof rubber ring, one end of the dustproof rubber ring is connected with a protective sleeve, the protective sleeve comprises a woven protective layer, a waterproof layer, an insulating rubber layer and a high-temperature resistant layer, and a wiring harness is arranged inside the protective sleeve. The dustproof rubber ring is arranged to prevent dust from entering the interior of the box body and damaging elements.

Description

Dustproof effectual car wiring harness terminal

Technical Field

The utility model relates to the field of wire harness terminals, in particular to an automobile wire harness terminal with a good dustproof effect.

Background

The automobile wire harness is a network main body of an automobile circuit, and the automobile circuit does not exist even if the wire harness does not exist, and the wire harness refers to a component which is formed by pressing a contact terminal (connector) punched by a copper material and a wire cable, then performing plastic compression on an insulator outside, or adding a metal shell outside, and the like, and bundling the wire harness to form a connecting circuit.

The front end of pencil terminal is the opening, has dust and impurity to get into easily when not pegging graft, for this reason we have provided the effectual car pencil terminal of dustproof.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an automobile wire harness terminal with a good dustproof effect.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a dustproof effectual car pencil terminal, including the terminal main part, the front of terminal main part is provided with the seal groove, the internal connection of seal groove has sealed piece, the outer wall connection of sealed piece has the shield, the one end of terminal main part is connected with the protective housing, the protective housing protection has prevents falling the protective layer, the insulating layer, the heat dissipation layer, fire-retardant layer and heat-conducting layer, the one end of protective housing is connected with dustproof rubber circle, the one end of dustproof rubber circle is connected with the protective sheath, the protective sheath is including weaving the inoxidizing coating, the waterproof layer, insulating rubber layer and high temperature resistant layer, the inside of protective sheath is provided with the pencil.

As a further description of the above technical solution:

the quantity of seal groove is two sets of, and the seal groove distributes respectively at the positive top of terminal body and bottom, and sealing block fixed connection is at the shield back, and the quantity of sealing block is two sets of, and the shield passes through sealing block sliding connection in the front of terminal body, and sealing block and seal groove constitute sliding connection.

As a further description of the above technical solution:

protective housing fixed connection prevents falling the protective layer and distributes at the outmost of protective housing in the one end of terminal subject, and insulating layer fixed connection is in the inside of preventing falling the protective layer.

As a further description of the above technical solution:

heat dissipation layer fixed connection is in the inside of insulating layer, and fire-retardant layer fixed connection is in the inside on heat dissipation layer, and heat-conducting layer fixed connection is in the inside on fire-retardant layer.

As a further description of the above technical solution:

one end fixedly connected with protective housing of dustproof rubber circle, the other end fixedly connected with protective sheath of dustproof rubber circle.

As a further description of the above technical solution:

the inside fixedly connected with pencil of protective sheath, it distributes at the outmost of protective sheath to weave the inoxidizing coating, and waterproof layer fixed connection is in the inside of weaving the inoxidizing coating.

As a further description of the above technical solution:

insulating rubber layer fixed connection is in the inside of waterproof layer, and high temperature resistant layer fixed connection is in the inside of insulating rubber layer.

The utility model has the following beneficial effects: the front surface of the terminal main body is provided with the sealing groove, the back surface of the dustproof cover is provided with the sealing block, the sealing block and the sealing groove form sliding connection, the dustproof cover is covered to prevent dust from entering when the front end opening of the terminal main body is not inserted, the terminal main body can be used by sliding the dustproof cover when in use, one end of the terminal main body is provided with the protective shell, the outermost layer of the protective shell is provided with the anti-falling protective layer to protect internal elements from being damaged, the inner part of the protective shell is provided with the insulating layer to avoid potential safety hazards, the occurrence of electric leakage and electric shock is prevented, the heat conducting layer is arranged to absorb heat generated by a wire harness in work, the flame retardant layer is arranged to prevent spontaneous combustion caused by overhigh heat, the potential safety hazards are avoided, the heat dissipation layer is arranged to dissipate heat internally to prevent heat accumulation, the dustproof rubber ring is arranged between the protective shell and the protective shell to prevent dust from entering the inside and damaging the elements, the wire harness is arranged to protect and prevent damage by the protective layer arranged on the outermost layer of the wire harness, inside setting up the waterproof layer and preventing that water from getting into the pencil in the inside of protective sheath, improve waterproof performance, set up insulating rubber layer and stop the potential safety hazard, prevent that the condition of electric leakage electric shock from taking place, set up high temperature resistant layer and prevent that the heat from burning out protective sheath skin protection tissue, extension protective sheath life.

Drawings

Fig. 1 is a side view of an automotive harness terminal with a good dustproof effect according to the present invention;

fig. 2 is a schematic front view of a terminal main body of an automobile wire harness terminal with a good dustproof effect according to the present invention;

fig. 3 is a schematic view of a protective shell of an automobile wire harness terminal with a good dustproof effect, which is provided by the utility model;

fig. 4 is a schematic view of the protective sleeve of the automotive wiring harness terminal with good dustproof effect.

Illustration of the drawings:

1. a terminal main body; 2. a sealing groove; 3. a sealing block; 4. a dust cover; 5. a protective shell; 6. a drop-resistant protective layer; 7. an insulating layer; 8. a heat dissipation layer; 9. a flame retardant layer; 10. a heat conductive layer; 11. a dustproof rubber ring; 12. a protective sleeve; 13. weaving a protective layer; 14. a waterproof layer; 15. an insulating rubber layer; 16. a high temperature resistant layer; 17. a wire harness.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, one embodiment of the present invention is provided: the utility model provides a dustproof effectual car wiring harness terminal, including terminal main body 1, the front of terminal main body 1 is provided with seal groove 2, the internal connection of seal groove 2 has sealed piece 3, the outer wall connection of sealed piece 3 has shield 4, terminal main body 1's one end is connected with protective housing 5, protective housing 5 protects and has prevents falling protective layer 6, insulating layer 7, heat dissipation layer 8, fire-retardant layer 9 and heat-conducting layer 10, the one end of protective housing 5 is connected with dustproof rubber circle 11, the one end of dustproof rubber circle 11 is connected with protective sheath 12, protective sheath 12 is including weaving inoxidizing coating 13, waterproof layer 14, insulating rubber layer 15 and high temperature resistant layer 16, the inside of protective sheath 12 is provided with pencil 17.

The quantity of seal groove 2 is two sets of, and seal groove 2 distributes respectively at the positive top of terminal main part 1 and bottom, and 3 fixed connection of sealed piece are at the 4 backs of shield, and the quantity of sealed piece 3 is two sets of, and shield 4 is in the front of terminal main part 1 through 3 sliding connection of sealed piece, and sealed piece 3 constitutes sliding connection with seal groove 2, prevents the dust entering when 1 front end opening of terminal main part is not pegged graft, and it just can use to slide open shield 4 when needing to use.

5 fixed connection of protective housing is in the one end of terminal main part 1, prevents falling protective layer 6 and distributes at protective housing 5 outmost, and insulating layer 7 fixed connection is in the inside of preventing falling protective layer 6, and the setting is prevented falling protective layer 6 and can be protected interior component not by the damage, sets up insulating layer 7 and stops the potential safety hazard, prevents that the condition of earth leakage electric shock from taking place.

8 fixed connection of heat dissipation layer in the inside of insulating layer 7, 9 fixed connection of fire-retardant layer in the inside of heat dissipation layer 8, heat-conducting layer 10 fixed connection in the inside of fire-retardant layer 9, set up heat-conducting layer 10 and absorb the heat that the pencil 17 produced in the work, set up fire-retardant layer 9 and prevent that the heat from high arousing spontaneous combustion, stop the potential safety hazard, set up heat dissipation layer 8 and prevent the heat gathering for inside heat dissipation.

One end fixedly connected with protective housing 5 of dustproof rubber circle 11, the other end fixedly connected with protective sheath 12 of dustproof rubber circle 11 sets up dustproof rubber circle 11 and prevents that inside from getting into the dust, causes the damage to the component.

The inside fixedly connected with pencil 17 of protective sheath 12, it distributes in the outmost of protective sheath 12 to weave inoxidizing coating 13, and waterproof layer 14 fixed connection is in the inside of weaving inoxidizing coating 13, and weaving inoxidizing coating 13 protection pencil 17 prevents that pencil 17 from damaging, and inside waterproof layer 14 prevented that water from getting into pencil 17, improves waterproof performance.

Insulating rubber layer 15 fixed connection is in the inside of waterproof layer 14, and 16 fixed connection in insulating rubber layer 15 on high temperature resistant layer, and potential safety hazard is stopped to insulating rubber layer 15, prevents that the condition of earth leakage electric shock from taking place, and high temperature resistant layer 16 prevents that the heat from burning out protective sheath 12 outer protection tissue, extension protective sheath 12 life.

The working principle is as follows: the front surface of the terminal main body 1 is provided with the sealing groove 2, the back surface of the dustproof cover 4 is provided with the sealing block 3, the sealing block 3 and the sealing groove 2 form sliding connection, the dustproof cover 4 is covered to prevent dust from entering when the front end opening of the terminal main body 1 is not inserted, the dustproof cover 4 can be used when the terminal is required to be used by sliding open, one end of the terminal main body 1 is provided with the protective shell 5, the outermost layer of the protective shell 5 is provided with the anti-falling protective layer 6 to protect internal elements from being damaged, the inner part of the protective shell 5 is provided with the insulating layer 7 to avoid potential safety hazard and prevent electric leakage and electric shock, the heat conducting layer 10 is arranged to absorb heat generated by a wiring harness 17 in work, the flame retardant layer 9 is arranged to prevent spontaneous combustion caused by overhigh heat and avoid potential safety hazard, the heat radiating layer 8 is arranged to radiate heat internally to prevent heat from gathering, the dustproof rubber ring 11 is arranged between the protective shell 12 and the protective shell 5 to prevent dust from entering internally, cause the damage to the component, prevent that pencil 17 from damaging through weaving protective layer 13 protection pencil 17 in the outmost setting of protective sheath 12, set up waterproof layer 14 in the inside of protective sheath 12 and prevent that water from getting into inside pencil 17, improve waterproof performance, set up insulating rubber layer 15 and stop the potential safety hazard, prevent that the condition of electric leakage electric shock from taking place, set up high temperature resistant layer 16 and prevent that the heat from burning out protective sheath 12 outer protection tissue, extension protective sheath 12 life.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims (7)

1. The utility model provides a dustproof effectual car wiring harness terminal, includes terminal body (1), its characterized in that: the front of terminal body (1) is provided with seal groove (2), the internal connection of seal groove (2) has sealed piece (3), the outer wall connection of sealed piece (3) has shield (4), the one end of terminal body (1) is connected with protective housing (5), protective housing (5) protection has prevents falling protective layer (6), insulating layer (7), heat dissipation layer (8), fire-retardant layer (9) and heat-conducting layer (10), the one end of protective housing (5) is connected with dustproof rubber circle (11), the one end of dustproof rubber circle (11) is connected with protective sheath (12), protective sheath (12) are including weaving inoxidizing coating (13), waterproof layer (14), insulating rubber layer (15) and high temperature resistant layer (16), the inside of protective sheath (12) is provided with pencil (17).

2. The automobile wire harness terminal with good dustproof effect as claimed in claim 1, wherein: the quantity of seal groove (2) is two sets of, seal groove (2) distribute respectively in the positive top of terminal main part (1) and bottom, sealed piece (3) fixed connection is at shield (4) back, the quantity of sealed piece (3) is two sets of, shield (4) are through sealed piece (3) sliding connection in the front of terminal main part (1), sealed piece (3) constitute sliding connection with seal groove (2).

3. The automobile wire harness terminal with good dustproof effect as claimed in claim 1, wherein: protective housing (5) fixed connection is in the one end of terminal main part (1), prevent falling protective layer (6) and distribute at the outmost of protective housing (5), insulating layer (7) fixed connection is in the inside of preventing falling protective layer (6).

4. The automobile wire harness terminal with good dustproof effect as claimed in claim 1, wherein: the heat dissipation layer (8) is fixedly connected inside the insulating layer (7), the flame retardant layer (9) is fixedly connected inside the heat dissipation layer (8), and the heat conduction layer (10) is fixedly connected inside the flame retardant layer (9).

5. The automobile wire harness terminal with good dustproof effect as claimed in claim 1, wherein: one end fixedly connected with protective housing (5) of dustproof rubber circle (11), the other end fixedly connected with protective sheath (12) of dustproof rubber circle (11).

6. The automobile wire harness terminal with good dustproof effect as claimed in claim 1, wherein: the interior fixedly connected with pencil (17) of protective sheath (12), it distributes in the outmost of protective sheath (12) to weave inoxidizing coating (13), waterproof layer (14) fixed connection is in the inside of weaving inoxidizing coating (13).

7. The automobile wire harness terminal with good dustproof effect as claimed in claim 1, wherein: the insulating rubber layer (15) is fixedly connected inside the waterproof layer (14), and the high-temperature resistant layer (16) is fixedly connected inside the insulating rubber layer (15).

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