CN212571582U - Truck chassis wiring harness structure - Google Patents
Truck chassis wiring harness structure Download PDFInfo
- Publication number
- CN212571582U CN212571582U CN202021376611.3U CN202021376611U CN212571582U CN 212571582 U CN212571582 U CN 212571582U CN 202021376611 U CN202021376611 U CN 202021376611U CN 212571582 U CN212571582 U CN 212571582U
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- wall
- fixedly connected
- strip
- cooperation
- cooperation piece
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Abstract
The utility model discloses a truck chassis wiring harness structure, including the spiral conductor, the both ends of spiral conductor are all fixedly connected with binding post, the outer wall cover of spiral conductor is equipped with the bellows, the both ends opening part inner wall of bellows and the outer wall fixed connection of corresponding binding post, the outer wall cover of bellows is equipped with a plurality of fixed establishment, fixed establishment includes lower cooperation piece and upper cooperation piece, the bottom fixedly connected with bottom plate of lower cooperation piece, the outer wall symmetry fixedly connected with two cooperation strips of lower cooperation piece; the utility model discloses a cooperation piece, card strip, spring, locking block etc. utilize the cooperation of card strip and bellows under the setting, can carry out effectual fixed to the bellows, simultaneously, can lock or separate between cooperation piece and the last cooperation piece down through operation atress piece, easy operation is swift, has improved the maintenance dismantlement efficiency of truck chassis pencil greatly, and can avoid causing the damage to the pencil.
Description
Technical Field
The utility model relates to a truck pencil specifically is a truck chassis pencil structure.
Background
The truck harness is the network body of the truck circuit, and there is no harness and no truck circuit. The wire harness is a component in which a contact terminal (connector) punched from a copper material is crimped with an electric wire and cable, and then an insulator is molded or a metal case is added to the exterior of the contact terminal, so that a connection circuit is formed by bundling the contact terminal and the cable with the wire harness. The harness industry chain includes the wire and cable, connector, processing equipment, harness manufacturing and downstream applications industries, the truck chassis harness connects the entire body, generally in the shape of an H.
Most current truck chassis pencil is through ribbon and chassis frame fixed connection, and not only fixed effect is not stable enough, cuts the ribbon simultaneously and when dismantling the pencil, easily causes the damage of pencil.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a truck chassis pencil structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a truck chassis wiring harness structure comprises a spiral conductor, wherein both ends of the spiral conductor are fixedly connected with wiring terminals, the outer wall of the spiral conductor is sleeved with a corrugated pipe, the inner walls of openings at both ends of the corrugated pipe are fixedly connected with the outer walls of the corresponding wiring terminals, the outer wall of the corrugated pipe is sleeved with a plurality of fixing mechanisms, each fixing mechanism comprises a lower matching block and an upper matching block, the bottom of the lower matching block is fixedly connected with a bottom plate, the outer wall of the lower matching block is symmetrically and fixedly connected with two matching strips, the corresponding positions of the outer wall of the upper matching block and the matching strips are symmetrically and fixedly connected with two mounting strips, the matching strips and the tops of the mounting strips are symmetrically provided with two movable holes in a penetrating manner, the center of the tops of the mounting strips is fixedly connected with a first fixing block, the two outer walls of the first, the outer wall of the sliding rod is movably sleeved with a spring and a movable strip, and the bottom end of the outer wall of the movable strip penetrates through the corresponding movable hole and then is fixedly connected with a locking block.
As a further aspect of the present invention: the spring is located between first fixed block, the activity strip, the one end fixedly connected with second fixed block of slide bar, the bottom of second fixed block and the top fixed connection of mounting bar.
As a further aspect of the present invention: the appearance of locking block is right triangle, the top of locking block offsets with the bottom of cooperation strip.
As a further aspect of the present invention: the outer wall fixedly connected with atress piece of activity strip, the atress piece is located the top of mounting bar.
As a further aspect of the present invention: go up the cooperation piece and all be provided with a plurality of card strips with the outer wall of cooperation piece down, the size of card strip and the outer wall recess size looks adaptation of bellows.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a cooperation piece, last cooperation piece, card strip, spring, locking block etc. utilize the cooperation of card strip and bellows under setting, can carry out effectual fixed to the bellows, simultaneously, can lock or separate down between cooperation piece and the last cooperation piece through operation atress piece, easy operation is swift, has improved the maintenance dismantlement efficiency of truck chassis pencil greatly, and can avoid causing the damage to the pencil.
2. The utility model discloses a setting of spiral conductor and bellows makes the chassis pencil have good elasticity, can stretch when receiving external force and dragging to prevent that the pencil from being broken, the bellows can play good dustproof and waterproof effect to spiral conductor simultaneously, thereby slows down spiral conductor's ageing speed, improves the life of truck chassis pencil.
Drawings
Fig. 1 is a structural schematic diagram of a truck chassis wiring harness structure.
Fig. 2 is a schematic structural diagram of a corrugated pipe in a truck chassis wiring harness structure.
Fig. 3 is a schematic structural diagram of a fixing mechanism in a truck chassis wiring harness structure.
Fig. 4 is a schematic structural diagram of a movable hole in a truck chassis wiring harness structure.
The device comprises a spiral lead 1, a wiring terminal 2, a corrugated pipe 3, a lower matching block 4, a bottom plate 5, a matching strip 6, a movable hole 7, an upper matching block 8, a clamping strip 9, a mounting strip 10, a first fixing block 11, a sliding rod 12, a spring 13, a movable strip 14, a locking block 15, a stress block 16 and a second fixing block 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, in the embodiment of the present invention, a truck chassis wiring harness structure includes a spiral conductor 1, both ends of the spiral conductor 1 are fixedly connected with a connection terminal 2, an outer wall of the spiral conductor 1 is sleeved with a corrugated tube 3, inner walls of openings at both ends of the corrugated tube 3 are fixedly connected with outer walls of the corresponding connection terminals 2, the outer wall of the corrugated tube 3 is sleeved with a plurality of fixing mechanisms, each fixing mechanism includes a lower matching block 4 and an upper matching block 8, a bottom plate 5 is fixedly connected to the bottom of the lower matching block 4, two matching strips 6 are symmetrically and fixedly connected to the outer wall of the lower matching block 4, two mounting strips 10 are symmetrically and fixedly connected to corresponding positions of the outer wall of the upper matching block 8 and the matching strips 6, two movable holes 7 are symmetrically arranged through the tops of the matching strips 6 and the mounting strips 10, a first fixing block 11 is fixedly connected to the center of the top of the mounting, two outer wall symmetry fixedly connected with two slide bars 12 of first fixed block 11, the outer wall activity of slide bar 12 has cup jointed spring 13 and activity strip 14, the outer wall bottom of activity strip 14 passes fixedly connected with locking block 15 behind the activity hole 7 that corresponds.
The spring 13 is positioned between the first fixed block 11 and the movable bar 14, one end of the sliding bar 12 is fixedly connected with a second fixed block 17, and the bottom of the second fixed block 17 is fixedly connected with the top of the mounting bar 10.
The appearance of the locking block 15 is in the shape of a right triangle, and the top of the locking block 15 is abutted against the bottom of the matching strip 6.
The outer wall of the movable strip 14 is fixedly connected with a stress block 16, and the stress block 16 is positioned above the mounting strip 10.
Go up cooperation piece 8 and the outer wall of lower cooperation piece 4 and all be provided with a plurality of card strips 9, the size of card strip 9 and the outer wall recess size looks adaptation of bellows 3.
The utility model discloses a theory of operation is:
when fixing truck chassis pencil, fix bottom plate 5 and truck chassis frame through bolt etc, then after aligning the recess of bellows 3 outer wall with the card strip 9 of 4 outer walls of cooperation piece down, align cooperation piece 8 and cooperation piece 4 down, and pinch four atress pieces 16 with both hands, compress spring 13, and make two movable strip 14 that are located same mounting bar 10 department be close to each other as far as possible, later insert movable strip 14 and locking piece 15 in the activity hole 7 of 6 outer walls of cooperation piece, offset until the bottom of mounting bar 10 and the top of cooperation piece 6, locking piece 15 passes activity hole 7 completely this moment, loosen behind the atress piece 16, locking piece 15 will move under spring 13's effect to cooperation piece 6, thereby lock cooperation piece 8 on, in order to accomplish the fixed to bellows 3.
The chassis wiring harness is required to be disassembled and overhauled only by simultaneously pinching the stress block 16 by two hands and pulling the upper matching block 8 upwards.
Through the setting of spiral conductor 1 and bellows 3, make the chassis pencil have good elasticity, can stretch when receiving external force and dragging to prevent that the pencil from being broken, bellows 3 can play good dustproof and waterproof effect to spiral conductor 1 simultaneously, thereby slows down spiral conductor 1's ageing speed, improves the life of truck chassis pencil.
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 invention.
Claims (5)
1. The utility model provides a truck chassis pencil structure, includes spiral conductor (1), its characterized in that: the both ends of spiral conductor (1) all fixedly connected with binding post (2), the outer wall cover of spiral conductor (1) is equipped with bellows (3), the outer wall fixed connection of the both ends opening part inner wall of bellows (3) and corresponding binding post (2), the outer wall cover of bellows (3) is equipped with a plurality of fixed establishment, fixed establishment includes cooperation piece (4) and last cooperation piece (8) down, the bottom fixedly connected with bottom plate (5) of cooperation piece (4) down, the outer wall symmetry fixedly connected with two cooperation strips (6) of cooperation piece (4) down, go up two mounting strips (10) of cooperation piece (8) outer wall and the symmetry fixedly connected with of the corresponding department of cooperation strip (6), the top of cooperation strip (6) and mounting strip (10) all symmetry runs through and is provided with two movable holes (7), the first fixed block (11) of fixedly connected with of top center department of mounting strip (10), two outer wall symmetry fixedly connected with slide bars (12) of first fixed block (11), spring (13) and activity strip (14) have been cup jointed in the outer wall activity of slide bar (12), fixedly connected with locking block (15) behind the outer wall bottom of activity strip (14) passed corresponding activity hole (7).
2. The truck chassis wiring harness structure according to claim 1, characterized in that: the spring (13) is located between the first fixing block (11) and the movable strip (14), one end of the sliding rod (12) is fixedly connected with a second fixing block (17), and the bottom of the second fixing block (17) is fixedly connected with the top of the mounting strip (10).
3. The truck chassis wiring harness structure according to claim 1, characterized in that: the appearance of the locking block (15) is in a right-angled triangle shape, and the top of the locking block (15) is abutted to the bottom of the matching strip (6).
4. The truck chassis wiring harness structure according to claim 1, characterized in that: the outer wall of the movable strip (14) is fixedly connected with a stress block (16), and the stress block (16) is located above the mounting strip (10).
5. The truck chassis wiring harness structure according to claim 1, characterized in that: go up cooperation piece (8) and the outer wall of lower cooperation piece (4) and all be provided with a plurality of card strips (9), the size of card strip (9) and the outer wall recess size looks adaptation of bellows (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021376611.3U CN212571582U (en) | 2020-07-14 | 2020-07-14 | Truck chassis wiring harness structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021376611.3U CN212571582U (en) | 2020-07-14 | 2020-07-14 | Truck chassis wiring harness structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212571582U true CN212571582U (en) | 2021-02-19 |
Family
ID=74620098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021376611.3U Active CN212571582U (en) | 2020-07-14 | 2020-07-14 | Truck chassis wiring harness structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212571582U (en) |
-
2020
- 2020-07-14 CN CN202021376611.3U patent/CN212571582U/en active Active
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