CN216487395U - Anti-electromagnetic interference wire harness for new energy automobile - Google Patents

Abstract

The utility model relates to a new energy automobile technical field especially relates to an anti-electromagnetic interference's pencil for new energy automobile. The technical scheme comprises the following steps: end, protection seat and cable, two sets of second curb plates are installed to the outside both sides of end, and the top of end is installed and is strengthened the seat, strengthens the top of seat and installs the cable, and the internally mounted of cable has the explosion-proof layer, and the internally mounted of explosion-proof layer has the electromagnetic shield layer, and the outside movable sleeve of cable has the protection seat, and the protective sheath is installed to the bottom of protection seat, and the end seat is installed at the top of cable, and two sets of first curb plates are installed to the outside both sides of end seat. The utility model discloses an internally mounted on explosion-proof layer has the electromagnetic shield layer, utilizes the electromagnetic shield layer can protect the line core, utilizes the good electromagnetic shield performance in electromagnetic shield layer, can completely cut off the electromagnetic radiation that outside electrical equipment produced to guarantee the stability of car circuit when operation, improved the security of vehicle.

Description

Anti-electromagnetic interference wire harness for new energy automobile

Technical Field

The utility model relates to a new energy automobile technical field especially relates to an anti-electromagnetic interference's pencil for new energy automobile.

Background

The new energy automobile adopts unconventional automobile fuel as a power source, and comprises a pure electric automobile, an extended range electric automobile, a hybrid electric automobile, a fuel cell electric automobile, a hydrogen engine automobile and the like, wherein for convenience of installation and maintenance, electrical equipment can work under the worst condition, wires with different specifications and different colors used by all the electrical equipment are reasonably arranged and integrated, and the wires are bundled into a bundle by using an insulating material, the automobile wire harness is a network main body of an automobile circuit, and in order to improve the stability of the automobile circuit, the anti-electromagnetic interference new energy automobile wire harness is required to be used.

Through the retrieval, patent publication number is CN212695634U discloses a pencil for car, including the pencil main part, the one end fixed mounting of pencil main part has first wiring mouth, the one end fixed mounting that first wiring mouth was kept away from to the pencil main part has two second wiring mouths, the pencil main part has fixed the cup joint at the one end that is close to second wiring mouth has the threading guide strip, threading guide strip includes the mainboard, one side fixed mounting of mainboard has magic tape.

The existing wire harness for the automobile has the defects that:

1. when the existing automotive wiring harness is used, the anti-electromagnetic interference performance of the wiring harness is general, and due to the fact that a plurality of electrical devices are arranged in an automobile, generated electromagnetic waves can act with electronic elements, so that the circuit is interfered, the normal operation of the circuit of the automobile is influenced, and the driving safety of the automobile is influenced;

2. when the existing wiring harness for the automobile is used, the protection performance of the wiring harness connecting end is general, the wiring harness is corroded by a large amount of dust and water vapor in the long-time using process of the automobile, the stability of the wiring harness during connection can be directly influenced for a long time, and the existing problem is solved by the wiring harness for the new energy automobile with the anti-electromagnetic interference function.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problem that exists among the background art, provide an anti-electromagnetic interference's pencil for new energy automobile.

The technical scheme of the utility model: the utility model provides an anti-electromagnetic interference's pencil for new energy automobile, includes end, protection seat and cable, two sets of second curb plates are installed to the outside both sides of end, the outside equidistance of second curb plate is equipped with the second convex ridge, and what the second convex ridge adopted is rubber materials, the top of end is installed and is strengthened the seat, strengthen the top of seat and install the cable, the internally mounted of cable has the explosion-proof layer, the internally mounted of explosion-proof layer has electromagnetic shielding layer, and electromagnetic shielding layer's internally mounted has the sinle silk, the outside movable sleeve of cable has the protection seat, the protective sheath is installed to the bottom of protection seat, the end seat is installed at the top of cable, two sets of first curb plates are installed to the outside both sides of end seat.

When the pencil installation was used, can remove the protection seat in the outside of cable, with the outside of protective sheath at the end, use the ribbon to run through the protective sheath and bind the spacing collar during fixed, can be with the firm outside of fixing at the enhancement seat of protection seat through constantly tightening up, through the parcel protection to the end, can improve the barrier propterty of pencil in adverse circumstances, avoid steam and dust to cause the erosion to the junction of pencil, the stability when the pencil was used has been improved, and the sinle silk is when the transmission signal of telecommunication, can protect the sinle silk with the electromagnetic shield layer, the electromagnetic shield layer can adopt the electrically conductive shielding material of metal to make, utilize the good electromagnetic shielding performance of electromagnetic shield layer, can completely cut off the electromagnetic radiation that outside electrical equipment produced, thereby guarantee the stability of car circuit during operation, the security of vehicle has been improved.

Preferably, two sets of positioning bolts are installed on two sides of the top of the end head in a penetrating mode through a threaded structure, and a connector is installed at the bottom of the end head. The positioning bolt can improve the stability of the connector when being connected with the electrical equipment, and ensure the stable operation of the automobile circuit.

Preferably, the outer part of the reinforcing seat is provided with a ridge sheet, and the ridge sheet is made of rubber materials. The reinforcing seat can improve the connection strength of the cable and the end head, and meanwhile, the end head and the cable can be bent through the ridge piece.

Preferably, the outside of the protection seat is provided with a limiting ring, and two groups of tie holes are arranged on two sides of the outside of the limiting ring. Utilize the tie hole can provide the through position of ribbon, and the staff can use the ribbon to tighten up the spacing collar to fix and strengthen the outside of seat and protect the end.

Preferably, the front surface of the end seat is provided with a buckle seat, and the top of the end seat is provided with a fixing sheet. The stability of the end seat when being connected with the electrical equipment can be improved by matching the buckle seat with the fixing piece.

Preferably, the first raised ridge is equidistantly arranged outside the first side plate, and the first side plate is made of rubber materials. The first side plate can provide a contact position for fingers of a worker, and the friction force when the worker holds the work piece can be increased by the aid of the first convex ridge.

Compared with the prior art, the utility model discloses following profitable technological effect has:

1. the utility model discloses an install the electromagnetic shield layer in the inside of explosion-proof layer, when the sinle silk is transmitting the signal of telecommunication, can protect the sinle silk with the electromagnetic shield layer, the electromagnetic shield layer can adopt the metal to lead electrically conductive shielding material to make, utilizes the good electromagnetic shielding performance of electromagnetic shield layer, can completely cut off the electromagnetic radiation that outside electrical equipment produced to guarantee the stability of car circuit operation, improved the security of vehicle;

2. the utility model discloses an outside movable sleeve at the cable has the protection seat, when pencil installation use, can remove the protection seat in the outside of cable, overlaps the protective sheath in the outside of end to use the ribbon to bind fixedly, utilize the protective sheath to the parcel protection of end, can improve the barrier propterty of pencil in adverse circumstances, avoid steam and dust to cause the erosion to the junction of pencil, improved the stability when pencil uses.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic front structural view of the present invention;

fig. 3 is a schematic view of a cable cross-section partial structure of the present invention;

FIG. 4 is a schematic view of a partial structure of the tip of the present invention;

fig. 5 is a schematic view of a partial structure of the end seat of the present invention.

Reference numerals: 1. a tip; 101. a joint; 102. positioning bolts; 2. a reinforcement base; 201. a ridge sheet; 3. a protective seat; 301. a limiting ring; 302. a hole is tied; 303. a protective sleeve; 4. a cable; 401. an explosion-proof layer; 402. an electromagnetic shielding layer; 403. a wire core; 5. an end seat; 501. a buckle seat; 502. a fixing sheet; 6. a first side plate; 601. a first ridge; 7. a second side plate; 701. a second ridge.

Detailed Description

The following describes the technical solution of the present invention with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-5, the utility model provides an anti-electromagnetic interference's pencil for new energy automobile, including end 1, protection seat 3 and cable 4, two sets of second curb plates 7 are installed to the outside both sides of end 1, the outside equidistance of second curb plate 7 is equipped with second convex ridge 701, and what second convex ridge 701 adopted is rubber materials, strengthen seat 2 is installed at the top of end 1, strengthen the top of seat 2 and install cable 4, the internally mounted of cable 4 has explosion-proof layer 401, the internally mounted of explosion-proof layer 401 has electromagnetic shielding layer 402, and the internally mounted of electromagnetic shielding layer 402 has sinle silk 403, the outside movable sleeve of cable 4 has protection seat 3, protection cover 303 is installed to protection seat 3's bottom, end seat 5 is installed at cable 4's top, two sets of first curb plates 6 are installed to end seat 5's outside both sides.

The wire harness working principle of the anti-electromagnetic interference new energy automobile is as follows: when the wiring harness is installed and used, the protective seat 3 can move outside the cable 4, the protective sleeve 303 is sleeved outside the end head 1, a binding belt penetrates through the protective sleeve 303 and binds the limiting ring 301 during fixing, the protective seat 3 can be firmly fixed outside the reinforced seat 2 by continuously tightening, and the end head 1 is wrapped and protected, can improve the protection performance of the wire harness in severe environment, avoid the erosion of vapor and dust to the connection part of the wire harness, improve the stability of the wire harness when in use, when the wire core 403 transmits electrical signals, the wire core 403 can be protected by the electromagnetic shielding layer 402, the electromagnetic shielding layer 402 can be made of a metal conductive shielding material, and by utilizing the excellent electromagnetic shielding performance of the electromagnetic shielding layer 402, the electromagnetic radiation generated by external electrical equipment can be isolated, so that the stability of an automobile circuit in operation is ensured, and the safety of a vehicle is improved.

Example two

As shown in fig. 1 or fig. 4, the utility model provides an anti-electromagnetic interference's pencil for new energy automobile compares in embodiment one, and this embodiment still includes: two sets of pilot bolts 102 are installed through the thread structure in the top both sides of end 1, and the bottom of end 1 installs joint 101, the externally mounted of strengthening seat 2 has ridge piece 201, and what ridge piece 201 adopted is rubber materials, the externally mounted of protection seat 3 has spacing collar 301, and two sets of lacing holes 302 are installed to spacing collar 301's outside both sides, buckle seat 501 is installed in the front of end seat 5, and the top of end seat 5 installs stationary blade 502, the outside equidistance of first curb plate 6 is equipped with first convex ridge 601, and what first curb plate 6 adopted is rubber materials.

In this embodiment, utilize the gim peg 102 can improve the stability when connecting with electrical equipment of joint 101, guarantee the car circuit steady operation, utilize and strengthen seat 2 can improve the joint strength of cable 4 and end 1, accessible spine 201 is crooked between end 1 and the cable 4 simultaneously, utilize tie hole 302 can provide the through position of ribbon, the staff can use the ribbon to tighten up spacing collar 301, in order to fix the outside of strengthening seat 2 and protect end 1, utilize the cooperation of buckle seat 501 and stationary blade 502 can improve the stability when end seat 5 is connected with electrical equipment, first curb plate 6 can provide the contact position that the staff pointed, utilize the frictional force when first protruding ridge 601 multiplicable staff grips.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims (6)

1. The utility model provides an anti-electromagnetic interference's pencil for new energy automobile, includes end (1), protection seat (3) and cable (4), its characterized in that: two groups of second side plates (7) are arranged on two sides of the outside of the end head (1), second convex ridges (701) are arranged on the outside of the second side plates (7) at equal intervals, the second ridge (701) is made of rubber materials, a reinforcing seat (2) is arranged at the top of the end head (1), a cable (4) is installed at the top of the reinforcing seat (2), an explosion-proof layer (401) is installed inside the cable (4), an electromagnetic shielding layer (402) is installed inside the explosion-proof layer (401), and the electromagnetic shielding layer (402) is internally provided with a wire core (403), the outer part of the cable (4) is movably sleeved with a protective seat (3), the bottom of the protective seat (3) is provided with a protective sleeve (303), the top of the cable (4) is provided with an end seat (5), two groups of first side plates (6) are arranged on two sides of the outer portion of the end seat (5).

2. The anti-electromagnetic interference wiring harness for the new energy automobile, according to claim 1, characterized in that: two sets of locating bolts (102) are installed through the threaded structure on the top both sides of end (1), and connect (101) are installed to the bottom of end (1).

3. The anti-electromagnetic interference wiring harness for the new energy automobile as claimed in claim 1, wherein: the outer part of the reinforcing seat (2) is provided with a ridge sheet (201), and the ridge sheet (201) is made of rubber materials.

4. The anti-electromagnetic interference wiring harness for the new energy automobile, according to claim 1, characterized in that: the outside of protection seat (3) is installed spacing collar (301), and two sets of band tie hole (302) are installed to the outside both sides of spacing collar (301).

5. The anti-electromagnetic interference wiring harness for the new energy automobile, according to claim 1, characterized in that: the front of end seat (5) is installed buckle seat (501), and stationary blade (502) are installed at the top of end seat (5).

6. The anti-electromagnetic interference wiring harness for the new energy automobile, according to claim 1, characterized in that: the outer equidistance of first curb plate (6) is equipped with first ridge (601), and what first curb plate (6) adopted is rubber materials.

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