CN218101850U - Flame-retardant automobile wire harness - Google Patents
Flame-retardant automobile wire harness Download PDFInfo
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- CN218101850U CN218101850U CN202221446674.0U CN202221446674U CN218101850U CN 218101850 U CN218101850 U CN 218101850U CN 202221446674 U CN202221446674 U CN 202221446674U CN 218101850 U CN218101850 U CN 218101850U
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- connector
- electric wire
- bellows
- flame
- waterproof
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Abstract
The utility model discloses a fire-retardant type car pencil, including connector, electric wire and constraint sticky tape, the structure of preventing dragging is installed to one side of connector, and the inside one side of connector is provided with the electric wire, and the outside parcel of electric wire has the constraint sticky tape, and the outside parcel of constraint sticky tape has the bellows, and the inside both sides of bellows all are provided with waterproof construction, and the outside parcel of bellows has fire-retardant construction. The utility model discloses a be provided with and prevent dragging the structure, be provided with the fixed plate in the outside of connector, be equidistant distribution with one side of fixed orifices about the fixed plate, when the inside that the electric wire runs through the fixed orifices is connected with one side of connector inside, because of the inboard fixedly connected with rubber pad of fixed orifices, make electric wire and fixed orifices increase friction not easily remove, realized preventing the effect of dragging.
Description
Technical Field
The utility model relates to a car wiring harness technical field, in particular to fire-retardant type car wiring harness.
Background
With the continuous development of society, the automobile technology is continuously improved, and with the continuous improvement of the economic level of people, the automobile becomes an important transportation tool, all parts in the automobile are mutually connected to work, and the wire harness plays a main connecting role;
when a traditional automobile wire harness is used, because branch lines of the wire harness are small, the branch lines of the wire harness are disordered and even broken between the branch lines and a connector in mutual pulling of other parts, and dangerousness of the automobile in use is caused.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims at providing a fire-retardant type car pencil for solve current pencil and can lead to cracked defect because dragging of other parts after long-time the use.
(II) contents of utility model
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a fire-retardant type car pencil, includes connector, electric wire and constraint sticky tape, anti-dragging structure is installed to one side of connector, the inside one side of connector is provided with the electric wire, the outside parcel of electric wire has the constraint sticky tape, the outside parcel of constraint sticky tape has the bellows, the inside both sides of bellows all are provided with waterproof construction, the outside parcel of bellows has fire-retardant structure.
It is preferred. The anti-pulling structure comprises a fixing plate, a fixing hole, a rubber pad, a clamping groove and a clamping block, wherein the fixing plate is arranged on one side of the connector, the fixing hole is fixedly connected to one side of the fixing plate, the rubber pad is fixedly connected to the inner side wall of the fixing hole, the clamping groove is fixedly connected to the two ends of the fixing plate, and the clamping block is fixedly connected to one side of the two ends of the connector.
It is preferred. The fixing holes are distributed at equal intervals on one side of the fixing plate, and the clamping groove and the inside of the clamping block form a clamping structure, so that the fixing plate is fixed on one side of the connector.
It is preferred. The waterproof structure comprises cement, a fixed waterproof adhesive tape and a waterproof adhesive tape, wherein the cement is arranged on two sides inside the corrugated pipe, the two sides of the outer side wall of the corrugated pipe are wound with the fixed waterproof adhesive tape, and the outer side wall of the corrugated pipe is wound with the waterproof adhesive tape.
It is preferable. The two groups of the waterproof cement are arranged in the corrugated pipe and symmetrically distributed about the vertical center line of the corrugated pipe, so that gaps on two sides of the corrugated pipe are filled, and water is prevented from entering the corrugated pipe to damage electric wires.
It is preferred. Flame retardant structure is including thermal-insulated cotton, establishment cover and aluminium foil fiber cloth, thermal-insulated cotton sets up in waterproof construction's the outside, thermal-insulated cotton outside parcel has the establishment cover, the outside parcel of establishment cover has aluminium foil fiber cloth.
It is preferred. The heat insulation cotton and the weaving sleeve are positioned on the same horizontal plane, and the cross sectional area of the outer diameter of the weaving sleeve is smaller than that of the inner diameter of the aluminum foil fiber cloth, so that the aluminum foil fiber cloth prevents open fire from burning the electric wire.
(III) advantageous effects
The utility model provides a pair of fire-retardant type car pencil, its advantage lies in: the anti-pulling structure is arranged, the fixing plate is arranged on the outer side of the connector, the fixing holes are distributed at equal intervals relative to one side of the fixing plate, and when the electric wire penetrates through the inside of the fixing hole and is connected with one side of the inside of the connector, the inner side of the fixing hole is fixedly connected with the rubber pad, so that the friction between the electric wire and the fixing hole is increased, the electric wire is not easy to move, and the anti-pulling effect is realized;
the waterproof structure is arranged, the waterproof mud is arranged on the two sides of the corrugated pipe, gaps on the two sides of the corrugated pipe are filled, the fixed waterproof adhesive tape is arranged on the outer side of the waterproof cement, the situation that water enters the corrugated pipe due to the fact that the waterproof mud easily falls off is prevented, the waterproof adhesive tape wraps the outer side of the corrugated pipe, protection and waterproof measures on the surface of the corrugated pipe are increased, and the waterproof effect on the corrugated pipe is achieved;
through being provided with fire-retardant structure, it is thermal-insulated cotton to wrap up in the outside of waterproof sticky tape, makes the heat that blocks the production of external part produce harm to the electric wire, has the establishment cover at thermal-insulated cotton outside parcel, makes establishment cover to thermal-insulated cotton constraint difficult in disorder, has aluminium foil fiber cloth at the outside parcel of establishment cover, can block the naked light when outside is fired and cause the firing to the electric wire, has realized protecting the electric wire through thermal-insulated cotton thermal-insulated and aluminium foil fiber cloth's fire-retardant.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 3 is a schematic view of the three-dimensional disassembled structure of the present invention;
fig. 4 is a schematic view of a partial sectional structure of the waterproof structure at a position a in fig. 1 of the present invention;
fig. 5 is a schematic view of the three-dimensional local cross-sectional structure of the flame-retardant structure of the present invention.
In the figure: 1. a connector; 2. an anti-pulling structure; 201. a fixing plate; 202. a fixing hole; 203. a rubber pad; 204. a card slot; 205. a clamping block; 3. an electric wire; 4. binding the adhesive tape; 5. a bellows; 6. a waterproof structure; 601. preventing cement; 602. fixing a waterproof adhesive tape; 603. a waterproof tape; 7. a flame retardant structure; 701. heat insulation cotton; 702. weaving a sleeve; 703. aluminum foil fiber cloth.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
Please refer to fig. 1-5, the utility model provides a pair of fire-retardant type car pencil, including connector 1, electric wire 3 and constraint sticky tape 4, one side of connector 1 inside is provided with electric wire 3, the outside parcel of electric wire 3 has constraint sticky tape 4, the outside parcel of constraint sticky tape 4 has bellows 5, prevent dragging structure 2 is installed to one side of connector 1, prevent dragging structure 2 including fixed plate 201, fixed orifices 202, rubber pad 203, draw-in groove 204 and fixture block 205, fixed plate 201 sets up in one side of connector 1, one side fixedly connected with fixed orifices 202 of fixed plate 201, the inside wall fixedly connected with rubber pad 203 of fixed orifices 202, the equal fixedly connected with draw-in groove 204 in both ends of fixed plate 201, the equal fixedly connected with fixture block 205 in one side at connector 1 both ends, fixed orifices 202 is equidistant distribution in one side of fixed plate 201, be the block structure between draw-in groove 204 and the fixture block 205 inside.
The flame-retardant automobile wire harness working principle based on embodiment 1 is that when the automobile wire harness is used for working, because the electric wire 3 is fixedly connected to one side inside the connector 1, when the connector 1 is connected with other parts, the parts inside the automobile are numerous, the electric wire 3 is easy to scatter and break when the automobile runs and shakes, the fixing plate 201 is installed on one side of the connector 1, the fixing holes 202 are distributed at equal intervals on one side of the fixing plate 201, the electric wire 3 penetrates through the inside of the fixing hole 202 and is connected with one side inside the connector 1, the distance between the branch lines of the electric wire 3 is not easy to be entangled, the electric wire 3 is easy to fall off due to the fact that the electric wire 3 is pulled when the connector 1 is connected with other parts, the rubber pad 203 is fixedly connected to the inner side wall of the fixing hole 202, the electric wire 3 is not easy to move due to increased friction when penetrating through the inside of the fixing hole 202, and the electric wire 3 is not easy to be pulled to be separated from one side inside the connector 1.
Example two
This embodiment still includes: inside both sides of bellows 5 all are provided with waterproof construction 6, waterproof construction 6 is including preventing cement 601, fixed waterproof adhesive tape 602 and waterproof adhesive tape 603, waterproof adhesive tape 601 sets up in the inside both sides of bellows 5, the both sides of the 5 lateral walls of bellows all twine fixed waterproof adhesive tape 602, the lateral wall winding of bellows 5 has waterproof adhesive tape 603, waterproof adhesive tape 601 is provided with two sets ofly in the inside of bellows 5, and two sets of perpendicular central lines of preventing cement 601 about bellows 5 are the symmetric distribution.
In this embodiment, when the automotive wiring harness is used for working, it is necessary to avoid the wire 3 from touching water and causing damage to the wiring harness, because a certain gap exists between two sides of the corrugated tube 5 when the corrugated tube 5 wraps the outside of the wire 3, water can enter the corrugated tube 5 through the gap between two sides of the corrugated tube 5 and contact with the wire 3, because the wire 3 is a main part of the wiring harness, when the wire 3 is damaged, each part cannot transmit current to work, therefore, cement 601 is provided through two sides inside the corrugated tube 5, the gap between two sides of the corrugated tube 5 can be filled to prevent water from entering the inside of the corrugated tube 5, a fixed waterproof tape 602 is wound on two sides of the outer side wall of the corrugated tube 5, two sides of the cement 601 fixed inside the corrugated tube 5 are not easy to fall off, because the surface of the corrugated tube 5 can have abrasion and other conditions after being used for a long time, a waterproof tape 603 is wound on the outer side wall of the corrugated tube 5, so that the surface of the corrugated tube 5 is protected and the waterproof effect is greatly increased.
EXAMPLE III
This embodiment still includes: the outside parcel of bellows 5 has fire-retardant structure 7, and fire-retardant structure 7 includes thermal-insulated cotton 701, establishment cover 702 and aluminium foil fiber cloth 703, and thermal-insulated cotton 701 sets up in waterproof construction 6's the outside parcel, and the outside parcel of thermal-insulated cotton 701 has establishment cover 702, and the outside parcel of establishment cover 702 has aluminium foil fiber cloth 703, and thermal-insulated cotton 701 and establishment cover 702 are in the same horizontal plane, and the cross-sectional area of establishment cover 702 external diameter is less than the cross-sectional area of aluminium foil fiber cloth 703 internal diameter.
In this embodiment, when the automotive wiring harness is used for working, because other parts inside an automobile can generate a large amount of heat during long-time working, and the heat can cause certain damage to the electric wire 3, the heat insulation cotton 701 is wrapped on the outer side of the waterproof tape 603, the heat insulation of the heat insulation cotton 701 can block the damage to the electric wire 3 caused by the external heat, and the heat insulation cotton 701 can easily scatter and fall off, so the heat insulation cotton 701 is wrapped on the outer side of the heat insulation cotton 701 through the weaving sleeve 702, the heat insulation cotton 701 is bound and not easily scattered, after the other parts inside the automobile work for a long time, the other parts can easily ignite under the condition of generating heat or other external influences, and the wiring harness is damaged, and the aluminum foil fiber cloth 703 is wrapped on the outer side of the weaving sleeve 702, so that the electric wire 3 can be effectively blocked from being burned by the external open fire when the external fire is on.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. A flame-retardant automotive wiring harness, characterized in that: the anti-pulling electric wire connector comprises a connector (1), an electric wire (3) and a binding adhesive tape (4), wherein an anti-pulling structure (2) is installed on one side of the connector (1), and the electric wire (3) is arranged on one side inside the connector (1);
the outer side of the electric wire (3) is wrapped with a binding adhesive tape (4);
the outside parcel of constraint sticky tape (4) has bellows (5), the inside both sides of bellows (5) all are provided with waterproof construction (6), the outside parcel of bellows (5) has fire-retardant structure (7).
2. The flame-retardant automotive wire harness according to claim 1, characterized in that: prevent dragging structure (2) including fixed plate (201), fixed orifices (202), rubber pad (203), draw-in groove (204) and fixture block (205), fixed plate (201) sets up in one side of connector (1), one side fixedly connected with fixed orifices (202) of fixed plate (201), inside wall fixedly connected with rubber pad (203) of fixed orifices (202), the equal fixedly connected with draw-in groove (204) in both ends of fixed plate (201), the equal fixedly connected with fixture block (205) in one side at connector (1) both ends.
3. The flame retardant automotive wiring harness according to claim 2, wherein: the fixing holes (202) are distributed on one side of the fixing plate (201) at equal intervals, and a clamping structure is formed between the clamping groove (204) and the clamping block (205).
4. The flame-retardant automotive wire harness according to claim 1, wherein: waterproof construction (6) are including preventing cement (601), fixed waterproof sticky tape (602) and waterproof sticky tape (603), prevent that cement (601) sets up in the inside both sides of bellows (5), the both sides of bellows (5) lateral wall all twine fixed waterproof sticky tape (602), the lateral wall winding of bellows (5) has waterproof sticky tape (603).
5. The flame retardant automotive wiring harness according to claim 4, wherein: two groups of the cement preventing materials (601) are arranged inside the corrugated pipe (5), and the two groups of the cement preventing materials (601) are symmetrically distributed around the vertical center line of the corrugated pipe (5).
6. The flame-retardant automotive wire harness according to claim 1, characterized in that: flame retardant structure (7) are including thermal-insulated cotton (701), establishment cover (702) and aluminium foil fiber cloth (703), thermal-insulated cotton (701) set up in the outside of waterproof construction (6), the outside parcel of thermal-insulated cotton (701) has establishment cover (702), the outside parcel of establishment cover (702) has aluminium foil fiber cloth (703).
7. The flame retardant automotive wiring harness according to claim 6, wherein: the heat insulation cotton (701) and the weaving sleeve (702) are positioned on the same horizontal plane, and the cross sectional area of the outer diameter of the weaving sleeve (702) is smaller than that of the inner diameter of the aluminum foil fiber cloth (703).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221446674.0U CN218101850U (en) | 2022-06-10 | 2022-06-10 | Flame-retardant automobile wire harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221446674.0U CN218101850U (en) | 2022-06-10 | 2022-06-10 | Flame-retardant automobile wire harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218101850U true CN218101850U (en) | 2022-12-20 |
Family
ID=84461521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221446674.0U Active CN218101850U (en) | 2022-06-10 | 2022-06-10 | Flame-retardant automobile wire harness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218101850U (en) |
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2022
- 2022-06-10 CN CN202221446674.0U patent/CN218101850U/en active Active
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