CN217984329U

CN217984329U - Make things convenient for sealing mechanism of pencil installation

Info

Publication number: CN217984329U
Application number: CN202222073659.2U
Authority: CN
Inventors: 覃才宽; 谭礼旗
Original assignee: Shenzhen Yilian Technology Co ltd
Current assignee: Shenzhen Yilian Technology Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2022-12-06
Anticipated expiration: 2032-08-08

Abstract

The utility model discloses a make things convenient for sealing mechanism of pencil installation, including rubber spare, clamp plate, spacing panel beating, the top of clamp plate is equipped with spacing panel beating, and the below is equipped with the rubber spare, and the pencil is injectd on the clamp plate through spacing panel beating, and clamp plate, rubber spare, automobile body panel beating are passed in proper order and outwards extend to the one end of pencil, and the rubber spare meets with the fastening of automobile body panel beating. The utility model discloses a to the improvement of traditional rubber spare, make the pencil can carry out nimble removal in the certain limit when passing the automobile body panel beating, solved the length when the pencil can cause the inconvenient problem of connector installation when the error appears, also can avoid causing the hidden danger of pencil damage because of the production stress to the security and the reliability of driving a vehicle have been improved.

Description

Make things convenient for sealing mechanism of pencil installation

Technical Field

The utility model relates to a rubber sealing mechanism especially relates to a make things convenient for sealing mechanism of pencil installation.

Background

The new energy automobile has the advantages of low energy consumption, light pollution and the like which are incomparable with the traditional fuel oil automobile, and can solve the problems of energy shortage, environmental pollution and the like, so that all countries in the world pay great attention to the development of the new energy automobile industry. However, the development history of new energy automobiles is short, many technical schemes are not mature, and optimization needs to be continuously improved by a person skilled in the art.

When the wiring harness of the automobile penetrates through the automobile body metal plate, the wiring harness is required to be prevented from being scratched by the automobile body metal plate, and the sealing grade of IP65 can be achieved inside and outside the automobile body after the wiring harness penetrates through the automobile body metal plate. The current design scheme can increase traditional rubber spare at the via hole position and protect usually, and this makes the pencil hardly remove at the via hole position, when the error appears in the length of pencil or produces the error to the connector installation, causes very big inconvenience to the installation of connector to can produce very big stress at the via hole position, cause the damage of pencil easily, and then influence driving safety.

SUMMERY OF THE UTILITY MODEL

In order to solve the shortcomings existing in the technology, the utility model provides a sealing mechanism convenient for installing a wire harness.

In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a make things convenient for sealing mechanism of pencil installation, includes rubber spare, clamp plate, spacing panel beating, and the top of clamp plate is equipped with spacing panel beating, the below is equipped with the rubber spare, and the pencil is injectd on the clamp plate through spacing panel beating, and clamp plate, rubber spare, automobile body panel beating are passed in proper order to the one end of pencil and outwards extend, and the rubber spare is met with the fastening of automobile body panel beating.

Further, the rubber piece comprises a gasket, a conical sleeve and a wiring harness pipe sleeve, wherein one end of the conical sleeve is communicated with the gasket, and the other end of the conical sleeve is communicated with the wiring harness pipe sleeve.

Furthermore, the lateral wall of the conical sleeve is in a multistage ladder shape, a first elliptical hole is formed in the top of the conical sleeve, a second elliptical hole is formed in the bottom of the conical sleeve, and the aperture of the first elliptical hole is larger than that of the second elliptical hole.

Furthermore, the shape of the pad is a rounded rectangle, the middle part of the pad is provided with an elliptical hole communicated with the first elliptical hole, and the four corners of the pad are respectively provided with small round holes.

Furthermore, the wire harness pipe sleeve is divided into two pipe holes, the tail end of each pipe hole is provided with a tightening port, and the aperture of each tightening port is smaller than that of the wire harness pipe sleeve.

Furthermore, the pressing plate is a hollow-out reticular plastic plate, the shape of the pressing plate is the same as that of the liner, and the middle part of the pressing plate is provided with an elliptical hole matched with the liner.

Furthermore, the limiting metal plate is made of metal strips, the middle of the limiting metal plate protrudes upwards to form a trapezoid, and two ends of the limiting metal plate are sequentially fixed with the pressing plate, the rubber part and the metal plate of the vehicle body through bolts and nuts.

Furthermore, elliptical holes matched with the first elliptical hole are formed in the vehicle body metal plate.

The utility model discloses a to the improvement of traditional rubber spare, make the pencil can carry out nimble removal in the certain limit when passing the automobile body panel beating, solved the length when the pencil can cause the inconvenient problem of connector installation when the error appears, also can avoid causing the hidden danger of pencil damage because of the production stress to the security and the reliability of driving a vehicle have been improved.

Drawings

Fig. 1 is a schematic view of the exploded structure of the present invention.

Fig. 2 is a schematic diagram of the structure of the rubber member of the present invention.

Fig. 3 is a schematic structural view of the plastic pressing plate of the present invention.

Fig. 4 is the utility model discloses a spacing sheet metal structure schematic diagram.

Fig. 5 is an assembly effect diagram of the present invention.

In the figure: 1. a wire harness; 2. a rubber member; 3. pressing a plate; 4. a limiting metal plate; 5. a bolt; 6. a nut; 7. a liner; 8. a conical sleeve; 9. a wire harness sleeve; 10. tightening the opening; 11. a connector; 12. a vehicle body metal plate, 13 and a first elliptical hole; 14. and a second elliptical hole.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

The utility model provides a pair of make things convenient for sealing mechanism of pencil installation, as shown in fig. 1 and fig. 5, the essential element includes rubber component 2, clamp plate 3, and spacing panel beating 4, the top of clamp plate 3 sets up spacing panel beating 4, the below sets up rubber component 2, pencil 1 is injectd on clamp plate 3 through spacing panel beating 4, clamp plate 3 is passed in proper order to pencil 1's one end, rubber component 2, automobile body panel beating 12 and outside extension, rubber component 2, clamp plate 3, and spacing panel beating 4 passes through bolt 5 and nut 6 and fastens with automobile body panel beating 12 and meets.

As shown in fig. 2, the rubber member 2 includes a gasket 7, a tapered sleeve 8, and a harness sleeve 9, wherein one end of the tapered sleeve 8 is communicated with the gasket 7, and the other end is communicated with the harness sleeve 9. The side wall of the conical sleeve 8 is in a multistage step shape, the top of the conical sleeve is provided with a first elliptical hole 13, the bottom of the conical sleeve is provided with a second elliptical hole 14, and the aperture of the first elliptical hole 13 is larger than that of the second elliptical hole 14; the gasket 7 is in a round corner rectangle shape, the middle part of the gasket is provided with a first elliptical hole 13 matched with the elliptical hole, and the four corners of the gasket are respectively provided with small circular holes with the same size; the wire harness sleeve 9 is divided into two pipe holes, the tail end of each pipe hole is provided with a tightening opening 10, the hole diameter of each tightening opening 10 is smaller than that of the wire harness sleeve 9, and when the wire harness 1 penetrates through the tightening opening 10, good sealing performance can be achieved.

As shown in fig. 3, the pressing plate 3 is a hollowed-out mesh-shaped plastic plate having the same size and shape as the pad 7. The net-like structure produces a better seal than the planar structure when the platen 3 and the gasket 7 are pressed against each other.

As shown in fig. 4, the limiting metal plate 4 is made of a metal strip, the middle part of the metal strip protrudes upwards to form a trapezoid, and two ends of the metal strip are provided with small round holes matched with the pressing plate 3. The limiting metal plate 4 is used for limiting the moving range of the wiring harness 1, so that the wiring harness can move flexibly in a small range.

As shown in fig. 1, an elliptical hole matched with the first elliptical hole 13 is formed in the vehicle body sheet metal 12. Bolts 5 are arranged at the four corners of the elliptical holes, and the positions of the bolts 5 correspond to the small circular holes in the gasket 7.

The assembly steps of the present invention will now be described in detail with reference to fig. 1 and 5:

firstly, the rubber part 2 is placed in an elliptical hole on the inner side of a vehicle body metal plate 12, the bolt 5 penetrates through a small circular hole in the liner 7, the rubber part 2 is positioned, and the conical sleeve 8 and the wire harness sleeve 9 penetrate through the elliptical hole of the vehicle body metal plate 12 and extend towards the outer side of the vehicle body metal plate 12.

Secondly, the small round holes on the four corners of the pressure plate 3 are aligned with the bolts 5, and are placed above the gasket 7 to be tightly attached to the gasket 7.

Thirdly, one end of the wire harness 1 penetrates through the elliptical hole of the pressing plate 3, then penetrates to the outer side of the automobile body metal plate 12 through the gasket 7, the conical sleeve 8 and the wire harness pipe sleeve 9 in sequence, and is connected with the connector 11.

Fourthly, the wiring harness 1 on the inner side of the vehicle body metal plate 12 is placed below the trapezoidal bulges of the limiting metal plate 4, and the small circular holes in the limiting metal plate 4 are aligned with the bolts 5.

And finally, nuts 6 matched with the bolts 5 are installed at the four corners of the pressing plate 3, and the limiting metal plate 4, the pressing plate 3, the rubber part 2 and the vehicle body metal plate 12 are fastened and connected in sequence.

The utility model discloses improve traditional rubber spare for the structure that is linked together including liner, taper sleeve, pencil pipe box triplex to increased spacing panel beating and restricted the home range of pencil. Because the side wall of the conical sleeve is in a multistage ladder shape, the conical sleeve has strong flexibility, so that the wire harness can flexibly move in a certain range when passing through a metal plate of an automobile body, the problem that the connector is inconvenient to install when the length of the wire harness is in error is solved, the hidden danger of wire harness damage caused by stress generation can be avoided, and the safety and the reliability of driving are improved.

The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, and the technical personnel in the technical field are in the present invention, which can also belong to the protection scope of the present invention.

Claims

1. The utility model provides a make things convenient for sealing mechanism of pencil installation which characterized in that: including rubber spare (2), clamp plate (3), spacing panel beating (4), the top of clamp plate (3) is equipped with spacing panel beating (4), is equipped with rubber spare (2) below, and pencil (1) is injectd on clamp plate (3) through spacing panel beating (4), the one end of pencil (1) is passed clamp plate (3), rubber spare (2), automobile body panel beating (12) in proper order and is outwards extended, rubber spare (2) meet with automobile body panel beating (12) fastening.

2. The sealing mechanism of claim 1, wherein: the rubber part (2) comprises a gasket (7), a conical sleeve (8) and a wiring harness pipe sleeve (9), wherein one end of the conical sleeve (8) is communicated with the gasket (7), and the other end of the conical sleeve is communicated with the wiring harness pipe sleeve (9).

3. The sealing mechanism of claim 2, wherein: the lateral wall of toper cover (8) is multistage echelonment, and elliptical hole (13) No. one, bottom have been formed with elliptical hole (14) have been seted up at the top of toper cover (8), the aperture of elliptical hole (13) is greater than the aperture of elliptical hole (14) No. two.

4. The sealing mechanism of claim 2, wherein: the gasket (7) is in a shape of a rounded rectangle, the middle part of the gasket is provided with an elliptical hole communicated with the first elliptical hole (13), and the four corners of the gasket are respectively provided with small round holes.

5. The sealing mechanism of claim 2, wherein: the wire harness pipe sleeve (9) is divided into two pipe holes, the tail end of each pipe hole is provided with a tightening opening (10), and the aperture of each tightening opening (10) is smaller than that of the wire harness pipe sleeve (9).

6. The sealing mechanism of claim 1, wherein: the pressing plate (3) is a hollow-out reticular plastic plate, the pressing plate (3) and the gasket (7) are the same in shape, and the middle part of the pressing plate is provided with an elliptical hole matched with the gasket (7).

7. The sealing mechanism of claim 1, wherein: spacing panel beating (4) are made by the metal strip, and the middle part is upwards protruding trapezoidal that forms, and the both ends of spacing panel beating (4) are passed through bolt (5) and nut (6) and are fixed mutually with clamp plate (3), rubber spare (2), automobile body panel beating (12) in proper order.

8. The sealing mechanism of claim 1, wherein: and the vehicle body metal plate (12) is provided with elliptical holes matched with the first elliptical hole (13).