CN220042892U - Protective sleeve for wire harness connection - Google Patents
Protective sleeve for wire harness connection Download PDFInfo
- Publication number
- CN220042892U CN220042892U CN202321517909.5U CN202321517909U CN220042892U CN 220042892 U CN220042892 U CN 220042892U CN 202321517909 U CN202321517909 U CN 202321517909U CN 220042892 U CN220042892 U CN 220042892U
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- China
- Prior art keywords
- sliding
- wire harness
- protective sleeve
- sleeve
- protection sleeve
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- 230000001681 protective effect Effects 0.000 title claims abstract description 36
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Installation Of Indoor Wiring (AREA)
Abstract
The utility model discloses a wire harness connecting protective sleeve, which comprises an abutting plate, a protective sleeve and a locking piece; the abutting plate is provided with a through hole; the protective sleeve is arranged on one side of the abutting plate and communicated with the through hole so as to wrap the wire harness to be connected; the locking piece comprises a plurality of sliding abutting blocks and a pushing piece; the sliding abutting blocks are annularly and slidably arranged in the protective sleeve and can move along the direction close to the axial line of the protective sleeve; the pushing piece is slidably arranged at the end part of the protection sleeve and is connected with the sliding abutting blocks. According to the utility model, the protective sleeve and the abutting plate are arranged in the wire harness hole in a penetrating manner to perform preliminary protection on the wire harness, and the sliding abutting block and the pushing piece are arranged to enable the wire harness to be in a locking state after being mounted at a designated position, so that the wire harness is effectively prevented from rubbing the protective sleeve for multiple times due to external factors, the wire harness is damaged or broken, and the purpose of prolonging the service life of the wire harness is achieved.
Description
Technical Field
The utility model relates to the field of wire harnesses, in particular to a wire harness connecting protective sleeve.
Background
Wire harnesses are commonly used for conveying signals and circuits, such as automobile wire harnesses, power distribution cabinet wire harnesses and the like. Wherein, switch board pencil is in the use, and some pencil need wear out the switch board in order to be connected with external control end, so need set up the pencil hole that corresponds on the switch board to the wearing out of supply pencil, but the switch board is mostly the metallic material, and hard material promptly, and then when pencil and the pencil hole of switch board rub because of external effort (like traction maintenance) or other factors, easily cause the pencil to take place fracture or damage, greatly reduced the life of pencil.
Therefore, there is a need for a harness connection protective case to solve the above-described problems.
Disclosure of Invention
The utility model aims to provide a wire harness connecting protective sleeve, so that the situation that the wire harness is broken or damaged due to friction with a wire harness hole is avoided, and the service life of the wire harness is effectively prolonged.
In order to solve the technical problems, the utility model provides a wire harness connecting protective sleeve, which comprises an abutting plate, a protective sleeve and a locking piece;
the abutting plate is provided with a through hole;
the protective sleeve is arranged on one side of the abutting plate and communicated with the through hole so as to wrap the wire harness to be connected;
the locking piece comprises a plurality of sliding abutting blocks and a pushing piece;
the sliding abutting blocks are annularly and slidably arranged in the protective sleeve and can move along the direction close to the axial line of the protective sleeve;
the pushing piece is slidably arranged at the end part of the protection sleeve and is connected with the sliding abutting blocks;
when the pushing piece slides, the sliding abutting blocks can be extruded to synchronously move along the direction close to the axial lead of the protection sleeve.
Further, an elastic member for pulling the sliding abutment block is provided inside the protection sleeve.
Further, an elastic ball is arranged at one end of the sliding abutting block, which abuts against the wire harness.
Further, a groove connected with the pushing piece is formed in the sliding abutting block;
the contact surface of the groove and the pushing piece is inclined.
Further, the pushing piece comprises a sliding cylinder and a wedge block matched with the sliding abutting block;
the sliding cylinder is slidably arranged inside the protective sleeve and can be self-locked;
the wedge block is fixedly arranged at the end part of the sliding cylinder and is attached to the groove.
Further, when the sliding cylinder moves in a direction approaching to the sliding abutment block, the wedge block presses the sliding abutment block to drive the sliding abutment block to move in a direction approaching to the axial line of the protection sleeve.
Further, the pushing piece further comprises a threaded cylinder;
the thread cylinder is rotationally connected with the sliding cylinder, is installed inside the protection sleeve through threads, and one end of the thread cylinder extends to the outside of the protection sleeve.
Further, when the threaded cylinder rotates, the sliding cylinder is controlled to move along the direction parallel to the axis of the protection sleeve.
Further, the abutting plate is of a ring-shaped structure, and a plurality of guide grooves for guiding the wire bundles are formed in one side, away from the protective sleeve, of the abutting plate.
Compared with the prior art, the utility model has at least the following beneficial effects:
through setting up protective sleeve and butt board, alternate to install in the line beam hole to preliminary protection is carried out to the pencil, and through setting up slip butt piece and impeller, can be in locking state after making the pencil install the assigned position, effectively prevent that the pencil from appearing a lot of friction because of external factor with protective sleeve, and then cause the pencil to damage or cracked condition to take place, reaches extension pencil life's purpose.
Drawings
FIG. 1 is a cross-sectional view of the structure of the wire harness connection protective sleeve of the present utility model as it is introduced into a wire harness;
FIG. 2 is a sectional view of the structure of the harness connecting protective sleeve of the present utility model wrapping and protecting a harness;
fig. 3 is a schematic structural view of a pusher in the harness connection protective sleeve of the present utility model.
Reference numerals: 1. an abutting plate; 11. a guide groove; 2. a protective sleeve; 3. a locking member; 31. a sliding abutment block; 311. an elastic ball; 32. a pushing member; 321. a sliding cylinder; 322. wedge blocks; 323. a thread cylinder; 4. a groove.
Detailed Description
The harness connection protecting sleeve of the present utility model will be described in more detail with reference to the accompanying drawings, in which preferred embodiments of the present utility model are shown, it being understood that the present utility model described herein may be modified by those skilled in the art, while still achieving the advantageous effects of the present utility model. Accordingly, the following description is to be construed as broadly known to those skilled in the art and not as limiting the utility model.
The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. The advantages and features of the present utility model will become more apparent from the following description. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.
As shown in fig. 1 and 2, an embodiment of the present utility model provides a harness connection protection sleeve, which includes an abutment plate 1, a protection sleeve 2, and a locking member 3.
Wherein, be provided with the through-hole on the butt board 1 for the penetration of pencil.
The protection sleeve 2 is installed on one side of the abutting plate 1 and is communicated with the through hole so as to wrap the wire harness to be connected.
In this embodiment, through butt board 1 and switch board counter butt, and protection sleeve 2 can peg graft in the pencil hole that corresponds to this completion pencil and the separation in pencil hole, reach the purpose of preliminary protection to the pencil.
Wherein the locking member 3 comprises a plurality of sliding abutment blocks 31 and a pushing member 32.
Specifically, the plurality of sliding contact blocks 31 are slidably mounted in an annular shape inside the protection sleeve 2, and are movable in a direction approaching the axis of the protection sleeve 2.
The pushing member 32 is slidably mounted on the end portion of the protection sleeve 2, and is connected to a plurality of the sliding abutment blocks 31.
As shown in fig. 2, when the pushing member 32 slides, a plurality of the sliding abutment blocks 31 can be pressed to synchronously move along the direction close to the axis of the protection sleeve 2 so as to abut against the wire harness, thereby completing the function of locking and positioning the wire harness.
This device is installed in the wire bundle hole through setting up protection sleeve 2 and butt board 1, alternate, with preliminary protection to the wire bundle, and through setting up slip butt piece 31 and impeller 32, make the wire bundle install can be in the locking state after the assigned position (through impeller 32 slip promptly, control a plurality of slip butt pieces 31 and pencil butt, accomplish the function of pencil locking), effectively prevent the pencil because of external factor appears rubbing many times with protection sleeve 2, and then cause the pencil to damage or cracked condition to take place, reach extension pencil life's purpose.
In the present embodiment, the protection sleeve 2 is further defined such that the sliding abutment block 31 moves along a predetermined trajectory and such that the sliding abutment block 31 always abuts against the pusher 32.
Specifically, an elastic member for pulling the sliding abutment block 31 is provided inside the protection sleeve 2.
Further, in order to prevent the wire harness from being broken due to an excessive force of abutting the sliding abutting block 31 against the wire harness, an elastic ball 311 is provided at one end of the sliding abutting block 31 abutting against the wire harness.
With continued reference to fig. 1 and 2, the pushing member 32 is provided to control the movement of the sliding abutment 31.
The sliding abutting block 31 is internally provided with a groove 4 connected with the pushing piece 32; the contact surface of the groove 4 and the pushing member 32 is inclined, that is, the pushing member 32 can press the inclined surface of the groove 4 to complete the sliding control of the sliding abutment block 31.
With continued reference to fig. 1 to 3, in the present embodiment, a specific pushing member 32 is provided to cooperate with the groove 4 formed on the sliding abutment block 31 to control the movement of the sliding abutment block 31.
Specifically, the pushing member 32 includes a sliding cylinder 321 and a wedge block 322 that mates with the sliding abutment block 31.
Wherein, the sliding cylinder 321 is slidably installed inside the protection sleeve 2 and can be self-locked; the wedge block 322 is fixedly arranged at the end part of the sliding cylinder 321 and is jointed with the groove 4.
Specifically, when the sliding cylinder 321 moves along the direction approaching to the sliding abutment block 31, the wedge block 322 presses the sliding abutment block 31 to drive the sliding abutment block 31 to move along the direction approaching to the axial line of the protection sleeve 2, so as to lock the wire harness by the sliding abutment block 31.
With continued reference to fig. 3, in a further embodiment, the pushing member 32 further includes a threaded cylinder 323 for self-locking the sliding cylinder 321, so as to improve the stability of locking the wire harness.
Specifically, the screw cylinder 323 is rotatably connected to the sliding cylinder 321, is screw-mounted inside the protection sleeve 2, and has one end extending to the outside of the protection sleeve 2.
Wherein, when the screw cylinder 323 rotates, the sliding cylinder 321 is controlled to move along the direction parallel to the axis line of the protection sleeve 2.
With reference to fig. 2, in other embodiments, in order to facilitate the placement and position adjustment of the wire harness, the abutting plate 1 is configured as a ring structure, and a plurality of guide grooves 11 for guiding the wire harness are disposed on a side far away from the protection sleeve 2, so that the wire harness is placed in the guide grooves 11 at different positions according to the requirement.
Corresponding screw holes can be formed in the abutting plate 1 so as to be locked and fixed with the inner wall or the outer wall of the power distribution cabinet.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (9)
1. The wire harness connecting protective sleeve is characterized by comprising an abutting plate, a protective sleeve and a locking piece;
the abutting plate is provided with a through hole;
the protective sleeve is arranged on one side of the abutting plate and communicated with the through hole so as to wrap the wire harness to be connected;
the locking piece comprises a plurality of sliding abutting blocks and a pushing piece;
the sliding abutting blocks are annularly and slidably arranged in the protective sleeve and can move along the direction close to the axial line of the protective sleeve;
the pushing piece is slidably arranged at the end part of the protection sleeve and is connected with the sliding abutting blocks;
when the pushing piece slides, the sliding abutting blocks can be extruded to synchronously move along the direction close to the axial lead of the protection sleeve.
2. The harness connection protection sleeve according to claim 1, wherein an elastic member for pulling the sliding abutment block is provided inside the protection sleeve.
3. The harness connection protection sleeve according to claim 1, wherein an end of the sliding abutment block abutting against the harness is provided with an elastic ball.
4. The wire harness connection protection sleeve as claimed in claim 1, wherein the sliding abutment block is internally provided with a groove connected with the push member;
the contact surface of the groove and the pushing piece is inclined.
5. The harness connection protection sleeve of claim 4, wherein the pusher comprises a sliding barrel and a wedge block mated with the sliding abutment block;
the sliding cylinder is slidably arranged inside the protective sleeve and can be self-locked;
the wedge block is fixedly arranged at the end part of the sliding cylinder and is attached to the groove.
6. The wire harness connection protective sleeve of claim 5, wherein when the sliding cylinder moves in a direction approaching the sliding abutment block, the wedge block presses the sliding abutment block to drive the sliding abutment block to move in a direction approaching an axis of the protective sleeve.
7. The wire harness attachment protective sleeve of claim 5 wherein said pusher member further comprises a threaded barrel;
the thread cylinder is rotationally connected with the sliding cylinder, is installed inside the protection sleeve through threads, and one end of the thread cylinder extends to the outside of the protection sleeve.
8. The wire harness attachment protective sleeve of claim 7 wherein the sliding sleeve is controlled to move in a direction parallel to the axis of the protective sleeve as the threaded sleeve rotates.
9. The wire harness connection protection sleeve as claimed in claim 1, wherein the abutting plate is provided in a ring-shaped structure, and a plurality of guide grooves for guiding the wire harness are provided at a side away from the protection sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321517909.5U CN220042892U (en) | 2023-06-14 | 2023-06-14 | Protective sleeve for wire harness connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321517909.5U CN220042892U (en) | 2023-06-14 | 2023-06-14 | Protective sleeve for wire harness connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220042892U true CN220042892U (en) | 2023-11-17 |
Family
ID=88734550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321517909.5U Active CN220042892U (en) | 2023-06-14 | 2023-06-14 | Protective sleeve for wire harness connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220042892U (en) |
-
2023
- 2023-06-14 CN CN202321517909.5U patent/CN220042892U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |