CN218805645U

CN218805645U - Flexible quick-connection type engine wire harness support

Info

Publication number: CN218805645U
Application number: CN202222873469.9U
Authority: CN
Inventors: 吴志成; 赵有燕
Original assignee: Yulin Chuangge Technology Co ltd
Current assignee: Yulin Chuangge Technology Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-04-07
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a nimble formula engine wire harness support that connects soon, including support body and joint ware, the joint ware includes cassette and clamp, the rotatable formula of clamp is connected on the cassette, a plurality of the cassette of joint ware is installed respectively on the support body, the interior cambered surface department of arc cover is equipped with the opening that link up the arc passageway, the clamp can be along the opening put into in the arc passageway, be equipped with the arc and lead to the groove on the clamp, the both sides wall body department that the arc cover is relative is equipped with a plurality of groups just to the through-hole that the arc led to the groove, the fastener that leads to the groove through running through locating hole and arc between arc cover and the clamp and rotatable formula are connected. The utility model discloses a set up cassette and clamp and constitute the joint ware jointly, make clamp and the rotatable formula of cassette be connected simultaneously, can be according to the orientation of required free rotation and adjustment clamp to be convenient for clamp and the smooth joint of fuel sprayer effectively avoid because of there is the joint difficulty problem that the deviation arouses in fuel sprayer mounted position and orientation.

Description

Flexible quick-connection type engine wire harness support

[ technical field ] A method for producing a semiconductor device

The utility model relates to a wire harness support's technical field, especially nimble formula engine wire harness support's that connects soon technical field.

[ background of the invention ]

The wiring harness is a nerve transmission system of the engine, and functions to transmit or exchange power or data signals of an electrical system. With the increasing requirements on the dynamic property, the economical efficiency and the emission property of the engine, an engine electric control system becomes more complex, and the complexity of a wiring harness is increased. Due to the fact that the space in the vehicle is narrow, the wire harness is susceptible to vibration of an engine cylinder body, large load and the like in the working process and interferes with peripheral parts, and further the problem of failure or even breakage is caused. Therefore, the wire harness is generally mounted on the engine through a bracket at the time of shipment.

The conventional wire harness bracket is generally provided with a through hole so as to be connected with an engine by using a fastener, such as a bracket for an engine wire harness with the publication (announcement) number of CN215513531U and an engine wire harness fixing bracket with the publication (announcement) number of CN213235228U and an embedded metal ring. However, the assembly speed of the connection method is relatively slow, and the assembly efficiency is affected. In addition, some manufacturers choose to adopt a clamping structure to realize quick installation of the wire harness support, for example, a novel engine cylinder inner wire harness support with the publication (announcement) number of CN211715220U comprises a support body, wherein a first wire groove is vertically communicated with the front end of the support body, a second wire groove is transversely communicated with the left end of the first wire groove, a first tie hole, a second tie hole, a third tie hole, a fourth tie hole, a fifth tie hole, a sixth tie hole, a seventh tie hole and an eighth tie hole are uniformly communicated with the outer sides of the rear ends of the first wire groove and the second wire groove, and a first oil injector clamping groove and a second oil injector clamping groove are respectively arranged on the upper side and the lower side of the right end of the support body. This wire harness support clamps the support body on the fuel sprayer in external engine through first sprayer draw-in groove and second sprayer draw-in groove to realize the quick installation work of pencil, improve work efficiency, the pencil obtains fixedly simultaneously, when effectively preventing the engine operation, the pencil takes place to rock and takes place to interfere with other equipment in the engine, avoids the pencil wearing and tearing, conveniently protects the pencil, improves practicality and reliability. However, because the fuel sprayer of engine is usually installed by the workman manually, certain deviation may exist in mounted position and orientation to the size of the fuel sprayer of different models, brand also has the difference, consequently the sprayer is difficult to be blocked fast and accurately in the actual use to first sprayer draw-in groove and the second sprayer draw-in groove of fixed setting, and then leads to the wire harness support later stage to be difficult to remain stable installation all the time.

[ Utility model ] content

The utility model aims at solving the problem among the prior art, provide nimble quick-connect engine wire harness support, can be according to the orientation of required free rotation and adjustment clamp to be convenient for clamp and the smooth joint of fuel sprayer effectively avoid having the joint difficult problem that the deviation arouses because of fuel sprayer mounted position and orientation.

In order to realize the purpose, the utility model provides a nimble formula engine wire harness support that connects soon, including support body and joint ware, the joint ware includes cassette and clamp, the rotatable formula of clamp is connected on the cassette, a plurality of the cassette of joint ware is installed respectively on the support body.

Preferably, a main channel and a plurality of auxiliary channels communicated with the main channel are respectively arranged on the bracket body, and a plurality of bracket cable tie through holes are respectively arranged on the main channel and each auxiliary channel.

Preferably, one end of the clamping seat is fixed to the outer wall of the support body, the other end of the clamping seat is provided with an arc-shaped sleeve, the clamp is in an annular shape with a notch, and the clamp is rotatably connected into an arc-shaped channel of the arc-shaped sleeve.

Preferably, the intrados face department of arc cover is equipped with the opening that link up the arc passageway, the clamp can be along the opening put into in the arc passageway, be equipped with the arc and lead to the groove on the clamp, the relative both sides wall body department of arc cover is equipped with a plurality of groups just to the locating hole that the arc led to the groove, the arc cover is connected through the fastener that runs through locating hole and arc and lead to the groove rotatable formula between arc cover and the clamp.

Preferably, the fastener comprises a bolt and a nut, and a bolt body gasket and a parent body gasket are respectively arranged on one sides, close to the arc sleeve, of a bolt head and the nut of the bolt.

Preferably, two free ends of the hoop are respectively provided with a flanging, and two clamping tie through holes are respectively arranged on the flanging.

Preferably, an elastic pad is installed at the inner arc surface of the clamping hoop.

Preferably, the outer walls of the hoops, which are in contact with the inner wall of the arc-shaped channel, are respectively and rotatably connected with a plurality of balls.

The utility model has the advantages that:

1) The clamping device is formed by arranging the clamping seat and the clamp, the clamp is rotatably connected with the clamping seat, and the orientation of the clamp can be freely rotated and adjusted according to needs, so that the clamp and the oil nozzle can be smoothly clamped, and the problem of clamping difficulty caused by deviation of the installation position and orientation of the oil nozzle is effectively solved;

2) The arc-shaped sleeve with the arc-shaped channel is arranged at the free end of the clamping seat, the opening and the positioning hole are respectively arranged on the arc-shaped sleeve, the annular clamping hoop with the notch and the arc-shaped through groove is rotatably connected in the arc-shaped channel, and the clamping seat and the clamping hoop are connected by using the fastening piece, so that the detachability between the clamping seat and the clamping hoop can be realized, the rotatability of the clamping hoop after being assembled with the clamping seat is not influenced, and the integral use and adjustment are more flexible;

3) The elastic pad is arranged on the inner arc surface of the hoop, so that the hoop can be used as a buffer structure, the hoop is prevented from being directly collided with an oil nozzle in the process of multiple clamping, the service lives of the hoop and the oil nozzle are prolonged, and the friction force between the hoop and the oil nozzle can be prevented from being enhanced to a certain extent, so that the oil nozzle is prevented from being separated;

4) A plurality of balls are connected to the outer wall of the clamp, which is in contact with the inner wall of the arc-shaped channel, in a rotatable mode respectively, the friction force between the clamp and the clamping seat can be effectively reduced, and smooth rotation of the clamp is guaranteed.

The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.

[ description of the drawings ]

FIG. 1 is a front view of the flexible quick connect engine harness support of the present invention;

FIG. 2 is an enlarged schematic view at A of FIG. 1;

FIG. 3 is a top view of the arcuate sleeve of the flexible quick connect engine harness support of the present invention;

fig. 4 is a front view of the fastener of the quick connect engine harness bracket of the present invention.

In the figure: 1-bracket body, 11-main channel, 12-auxiliary channel, 13-bracket belt through hole, 2-clamping device, 21-clamping seat, 211-arc sleeve, 2111-opening, 2112-positioning hole, 22-clamping hoop, 221-notch, 222-arc through groove, 223-flanging, 224-clamping belt through hole, 23-fastening piece, 231-bolt, 2311-bolt body gasket, 232-nut, 2321-parent body gasket, 24-elastic pad and 25-ball.

[ detailed description ] embodiments

Referring to fig. 1 to 4, the utility model discloses nimble quick connect formula engine wire harness support, including support body 1 and joint ware 2, joint ware 2 includes cassette 21 and clamp 22, the rotatable formula of clamp 22 is connected on cassette 21, a plurality of the cassette 21 of joint ware 2 is installed respectively on support body 1. When using, can be according to required free rotation and the orientation of adjustment clamp 22 to be convenient for clamp 22 and the smooth joint of fuel sprayer, effectively avoid having the joint difficult problem that the deviation arouses because of fuel sprayer mounted position and orientation.

The support is characterized in that a main channel 11 and a plurality of auxiliary channels 12 communicated with the main channel 11 are respectively arranged on the support body 1, and a plurality of support tie through holes 13 are respectively arranged on the main channel 11 and each auxiliary channel 12.

One end of the clamping seat 21 is fixed with the outer wall of the bracket body 1, the other end of the clamping seat is provided with an arc-shaped sleeve 211, the hoop 22 is in a ring shape with a notch 221, and the hoop 22 can be rotatably connected in an arc-shaped channel of the arc-shaped sleeve 211.

The intrados face department of arc cover 211 is equipped with the opening 2111 that link up the arc passageway, the clamp 22 can be put into the arc passageway along opening 2111, be equipped with arc through groove 222 on the clamp 22, the relative both sides wall department of arc cover 211 is equipped with the locating hole 2112 that a plurality of groups just face arc through groove 222, the rotatable formula of connecting through the fastener 23 that runs through locating hole 2112 and arc through groove 222 between arc cover 211 and the clamp 22. The structure can realize the detachability between the clamping seat 21 and the clamp 22, does not influence the rotatability of the clamp 22 after being assembled with the clamping seat 21, and is more flexible to use. In addition, when the clamp 22 is rotated, the screw of the bolt 231 can move along the arc-shaped through slot 222, thereby guiding and limiting the rotation direction and the rotation range of the clamp 22.

The fastener 23 comprises a bolt 231 and a nut 232, and a bolt body gasket 2311 and a parent body gasket 2321 are respectively arranged on one side of the head of the bolt 231 and one side of the nut 232 which are tightly attached to the arc-shaped sleeve 211.

Two free ends of the clamp 22 are respectively provided with a turned edge 223, and two turned edges 223 are respectively provided with a clamping binding belt through hole 224.

An elastic pad 24 is arranged at the inner arc surface of the clamping hoop 22. The elastic pad 24 can be used as a buffer structure to prevent the clamp 22 from colliding with the fuel spray nozzle in the process of multiple clamping, so that the service lives of the clamp 22 and the fuel spray nozzle are prolonged, and can prevent the friction force between the clamp 22 and the fuel spray nozzle from being enhanced to a certain extent to prevent the fuel spray nozzle from being separated.

The outer walls of the hoop 22 contacting with the inner wall of the arc-shaped channel are respectively connected with a plurality of balls 25 in a rotatable manner. The ball 25 can effectively reduce the friction between the clamp 22 and the clamping seat 21, and ensure the smooth rotation of the clamp 22.

The utility model discloses the working process:

when leaving the factory, the clamp 22 is placed into the arc channel along the opening 2111, and then the bottom end of the screw rod of the bolt 231 passes through the positioning hole 2112 and the arc through groove 222 respectively and is in threaded connection with the nut 232.

During assembly, the trunk of the wire harness is placed in the main channel 11, the branches of the wire harness are placed in the auxiliary channel 12, and the wire harness is bound with the bracket body 1 by using a binding belt which penetrates through the bracket binding belt through hole 13. Then, the yoke 22 is directly rotated until the notch 221 is opposite to the oil nozzle, and the oil nozzle is clamped into the yoke 22. Of course, the wiring harness may also be bound to the clip with a strap passing through the snap strap through hole 224.

Further, if the clip 22 is not rotated to allow the clip 22 to be satisfactorily engaged with the fuel injector, the nut 232 may be selectively screwed to remove the fastener 23, and the clip 22 may be replaced to adjust the inner diameter of the clip 22.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims

1. Nimble formula engine wire harness support that connects soon, its characterized in that: the clamping device comprises a support body (1) and a clamping device (2), wherein the clamping device (2) comprises a clamping seat (21) and a clamping hoop (22), the clamping hoop (22) is rotatably connected onto the clamping seat (21) in a plurality of modes, and the clamping seat (21) of the clamping device (2) is respectively installed on the support body (1).

2. The flexible quick connect engine harness bracket of claim 1, wherein: the support is characterized in that a main channel (11) and a plurality of auxiliary channels (12) communicated with the main channel (11) are respectively arranged on the support body (1), and a plurality of support ribbon through holes (13) are respectively arranged on the main channel (11) and each auxiliary channel (12).

3. The flexible quick connect engine harness bracket of claim 1, wherein: one end of the clamping seat (21) is fixed to the outer wall of the support body (1) and the other end of the clamping seat is provided with an arc-shaped sleeve (211), the clamp (22) is annular with a notch (221), and the clamp (22) can be rotatably connected into an arc-shaped channel of the arc-shaped sleeve (211).

4. The flexible quick connect engine harness support of claim 3, wherein: the intrados face department of arc cover (211) is equipped with opening (2111) that link up the arc passageway, clamp (22) can be along opening (2111) put into in the arc passageway, it leads to groove (222) to be equipped with the arc on clamp (22), the relative both sides wall body department of arc cover (211) is equipped with locating hole (2112) that a plurality of groups just lead to groove (222) to the arc, fastener (23) through running through locating hole (2112) and arc lead to groove (222) and rotatable formula is connected between arc cover (211) and clamp (22).

5. The flexible quick connect engine harness support of claim 4, wherein: the fastener (23) comprises a bolt (231) and a nut (232), and a bolt body gasket (2311) and a parent body gasket (2321) are respectively arranged on one side, tightly attached to the arc sleeve (211), of the head of the bolt (231) and the nut (232).

6. The flexible quick connect engine harness bracket of claim 3, wherein: two free ends of the clamp (22) are respectively provided with a turned edge (223), and two clamping tie through holes (224) are respectively arranged on the turned edges (223).

7. The flexible quick connect engine harness support of claim 3, wherein: and an elastic pad (24) is arranged at the inner arc surface of the hoop (22).

8. The flexible quick connect engine harness support of claim 3, wherein: the outer wall that clamp (22) and arc channel's inner wall contacted department rotatable a plurality of ball (25) respectively.