CN220711045U - Heat insulation structure of automobile engine wire harness - Google Patents
Heat insulation structure of automobile engine wire harness Download PDFInfo
- Publication number
- CN220711045U CN220711045U CN202322366250.4U CN202322366250U CN220711045U CN 220711045 U CN220711045 U CN 220711045U CN 202322366250 U CN202322366250 U CN 202322366250U CN 220711045 U CN220711045 U CN 220711045U
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- heat insulation
- heat
- heat insulating
- tube
- slots
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- 238000009413 insulation Methods 0.000 title claims abstract description 68
- 239000003365 glass fiber Substances 0.000 claims abstract description 5
- 229910052751 metal Inorganic materials 0.000 claims description 29
- 239000002184 metal Substances 0.000 claims description 29
- 230000002787 reinforcement Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Details Of Indoor Wiring (AREA)
Abstract
The utility model relates to the technical field of wire harness heat insulation, and provides a heat insulation structure of an automobile engine wire harness, which comprises a heat insulation pipe, wherein a glass fiber lining is arranged on the inner wall of the heat insulation pipe, a reinforcing component is arranged in the heat insulation pipe, a connecting component is arranged at one end of the heat insulation pipe, the connecting component comprises a convex block, the convex block is arranged at one end of the heat insulation pipe, a groove is formed at the other end of the heat insulation pipe, a heat shrinkage pipe is arranged at one end of the heat insulation pipe, slots are formed at two ends of the heat shrinkage pipe, and limiting inserting blocks are arranged at two ends of the outer part of the heat insulation pipe.
Description
Technical Field
The utility model relates to the technical field of wire harness heat insulation, in particular to a heat insulation structure of an automobile engine wire harness.
Background
In order to protect the wire harness from the high temperature environment and to prevent the wire harness from being impacted and worn by other parts or structures, it is necessary to protect the engine wire harness by wrapping the engine wire harness with a heat insulation structure of the automobile engine wire harness;
patent document CN203932887U discloses a wire harness heat insulating pipe for automotive engine wire harness heat insulation, which includes: a bellows for accommodating and guiding the engine harness; the heat insulation layer is sleeved outside the corrugated pipe and comprises an aluminum foil layer for heat insulation, an oil glue layer for adhesion and a framework layer for supporting. In the utility model, the corrugated pipe is used for accommodating and guiding the engine wire harness, and the heat insulation layer formed by aluminum foil and the like is used for insulating the engine wire harness. In the utility model, the corrugated pipe is low in manufacturing cost, and the aluminum foil and the oil glue are all low-cost materials, so that the wire harness heat insulation pipe reduces the cost compared with the existing heat insulation technology, and meanwhile, the heat insulation effect is not lost.
However, the heat insulation structure of the above publication mainly considers how to solve the problem of reducing the material cost, and does not consider that the heat insulation structure has some problems in use:
when the heat insulation structure is used by being sleeved on the wire harness, due to the fact that the heat insulation structure is not lengthened, if the length of the wire harness is larger than that of the heat insulation structure, the heat insulation structure cannot be coated with the heat insulation structure better, and the protection effect of the heat insulation structure on the wire harness can be affected.
Disclosure of Invention
The utility model aims to provide a heat insulation structure of an automobile engine wire harness, which adopts the device to work, thereby solving the problem that the existing heat insulation structure lacks extension.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a heat insulation structure of automobile engine pencil, includes the heat-proof pipe, and the inner wall of heat-proof pipe is provided with the glass fiber inside lining, and the inside of heat-proof pipe is provided with reinforcement assembly, and the one end of heat-proof pipe is provided with coupling assembling, and coupling assembling includes the lug, and the lug setting is at the one end of heat-proof pipe, and the other end of heat-proof pipe is seted up flutedly.
Preferably, the connecting assembly further comprises a heat shrinkage tube, the heat shrinkage tube is arranged at one end of the heat insulation tube, slots are formed in two ends of the heat shrinkage tube, and limiting inserting blocks are arranged at two ends of the outer portion of the heat insulation tube.
Preferably, the outer diameter of the projection is matched with the inner diameter of the groove, and the projection can be inserted into the groove.
Preferably, the spacing plug blocks are provided with two groups, each group of spacing plug blocks is provided with four, and the two groups of spacing plug blocks are distributed at equal intervals at two ends of the outer part of the heat insulation pipe.
Preferably, the outer diameter of the limiting insert block is slightly smaller than the inner diameter of the slot, and the limiting insert block can be inserted into the slot.
Preferably, the slots are provided with two groups, each group of slots is provided with four slots, and the two groups of slots are distributed at equal intervals at two ends of the limiting plug block.
Preferably, the reinforcement assembly comprises a first metal wire arranged inside the heat insulating tube, and a second metal wire intersecting the first metal wire.
Preferably, the second metal wires are provided with eight, eight of which are equally spaced inside the first metal wires.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the heat insulation structure of the automobile engine wire harness, the heat insulation pipes are connected together through the connecting assembly and the clamping between the convex blocks and the grooves, the heat shrinkage pipe is used for shrinking the joint of the two heat insulation pipes to fix the heat insulation pipes, the connection operation of the heat insulation pipes can be completed, the length of the heat insulation pipes is prolonged through the connection of the heat insulation pipes, the heat insulation pipes can be suitable for use of wire harnesses with longer lengths, and the applicability is improved.
2. According to the heat insulation structure of the automobile engine wire harness, the reinforcing component is arranged, the first metal wire and the second metal wire are intersected to form the metal net, the metal net is embedded into the heat insulation pipe, so that the structural strength of the heat insulation pipe can be improved to a certain extent, the heat insulation pipe is firmer and more durable, the metal net can play a certain role in protecting, and the wire harness is prevented from being damaged or worn in high-speed operation or vibration.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the insulating tube connecting structure of the present utility model;
FIG. 3 is a cross-sectional view of the insulating tube structure of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.
Reference numerals in the drawings illustrate: 1. a heat insulating pipe; 2. a glass fiber liner; 3. a connection assembly; 31. a bump; 32. a groove; 33. limiting plug blocks; 34. a heat shrinkage tube; 35. a slot; 4. a reinforcement assembly; 41. a first metal wire; 42. a second metal wire.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.
Referring to fig. 1, the heat insulation structure of the automobile engine wire harness comprises a heat insulation pipe 1, wherein a glass fiber lining 2 is arranged on the inner wall of the heat insulation pipe 1, a reinforcing component 4 is arranged in the heat insulation pipe 1, and a connecting component 3 is arranged at one end of the heat insulation pipe 1.
The utility model is further described below with reference to examples.
Example 1
Referring to fig. 1-5, a heat insulation structure of an automobile engine wire harness is disclosed, wherein a connection assembly 3 comprises a bump 31, the bump 31 is arranged at one end of a heat insulation pipe 1, and a groove 32 is arranged at the other end of the heat insulation pipe 1.
The connecting assembly 3 further comprises a heat shrinkage tube 34, the heat shrinkage tube 34 is arranged at one end of the heat insulation tube 1, slots 35 are formed in two ends of the heat shrinkage tube 34, and limiting plug blocks 33 are arranged at two ends of the outer portion of the heat insulation tube 1.
The outer diameter of the projection 31 is matched with the inner diameter of the groove 32, and the projection 31 can be inserted into the groove 32.
The spacing inserts 33 are provided with two sets, and every spacing insert 33 of group is provided with four, and the equidistant distribution in both ends of the outside of insulating tube 1 of two sets of spacing inserts 33.
The outer diameter of the limit insert 33 is slightly smaller than the inner diameter of the slot 35, and the limit insert 33 can be inserted into the slot 35.
The slots 35 are provided with two groups, each group of slots 35 is provided with four slots, and the two groups of slots 35 are distributed at equal intervals at two ends of the limiting plug block 33.
The heat-shrinkable tube 34 is sleeved outside one end of the heat-insulating tube 1 provided with the groove 32, the heat-shrinkable tube 34 is continuously pushed to enable the limiting insert 33 fixed at one end of the outer part of the heat-insulating tube 1 to be clamped into the slot 35 at one end of the heat-shrinkable tube 34, the heat-shrinkable tube 34 can be sleeved at one end of the heat-insulating tube 1, the position of the heat-shrinkable tube 34 can be limited by utilizing the clamping between the limiting insert 33 and the slot 35, enough space for the insertion of the connected heat-insulating tube 1 can be reserved at one end of the heat-shrinkable tube 34, then the bump 31 at one end of the second heat-insulating tube 1 is inserted into one end of the heat-insulating tube 1 sleeved with the heat-shrinkable tube 34, when the bump 31 is clamped into the groove 32, one end of the second heat-insulating tube 1 can be inserted into the heat-shrinkable tube 34, the heat-shrinkable tube 34 is arranged at the joint of the two heat-insulating tubes 1, at the moment, the heat-shrinkable tube 34 is heated, the heat-shrinkable tube 1 can be contracted, the connection operation of the two heat-insulating tubes 1 can be completed, the heat-insulating tubes 1 can be connected together by utilizing the clamping between the bump 31 and the groove 32, the heat-insulating tube 1 can be fixedly connected at the joint of the two heat-insulating tubes 1, the heat-insulating tube 1 can be prolonged by the length, and the connection length of the heat-insulating tube can be prolonged by the wire harness.
Example two
Referring to fig. 2 and 3, a heat insulation structure of an automobile engine harness is disclosed, wherein a reinforcement assembly 4 comprises a first wire 41, the first wire 41 is disposed inside a heat insulation tube 1, and a second wire 42 is crossed inside the first wire 41.
The second metal wires 42 are provided with eight, eight of which second metal wires 42 are equally spaced inside the first metal wire 41.
The second metal wires 42 are crossed in the first metal wires 41, the first metal wires 41 and the second metal wires 42 are crossed to form a metal net, the metal net is embedded in the heat insulation pipe 1, the structural strength of the heat insulation pipe 1 can be improved to a certain extent, the heat insulation pipe 1 is firmer and more durable, and the metal net can play a certain role in protection, so that a wire harness is prevented from being damaged or worn in high-speed operation or vibration.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a heat insulation structure of automobile engine pencil, includes heat insulating tube (1), its characterized in that: the inner wall of heat insulating tube (1) is provided with glass fiber inside lining (2), and the inside of heat insulating tube (1) is provided with reinforcement subassembly (4), and the one end of heat insulating tube (1) is provided with coupling assembling (3), and coupling assembling (3) include lug (31), and lug (31) set up in the one end of heat insulating tube (1), and recess (32) are seted up to the other end of heat insulating tube (1).
2. The heat insulating structure of an automotive engine harness according to claim 1, characterized in that: the connecting assembly (3) further comprises a heat shrinkage tube (34), the heat shrinkage tube (34) is arranged at one end of the heat insulation tube (1), slots (35) are formed in two ends of the heat shrinkage tube (34), and limiting inserting blocks (33) are arranged at two ends of the outer portion of the heat insulation tube (1).
3. The heat insulating structure of an automotive engine harness according to claim 1, characterized in that: the outer diameter of the protruding block (31) is matched with the inner diameter of the groove (32), and the protruding block (31) can be inserted into the groove (32).
4. The heat insulating structure of an automobile engine harness according to claim 2, characterized in that: the limiting plug blocks (33) are arranged in two groups, each group of limiting plug blocks (33) is provided with four, and the two groups of limiting plug blocks (33) are distributed at equal intervals at two ends of the outside of the heat insulation pipe (1).
5. The heat insulating structure of an automobile engine harness according to claim 2, characterized in that: the outer diameter of the limiting insert block (33) is slightly smaller than the inner diameter of the slot (35), and the limiting insert block (33) can be inserted into the slot (35).
6. The heat insulating structure of an automobile engine harness according to claim 2, characterized in that: the slots (35) are provided with two groups, each group of slots (35) is provided with four slots, and the two groups of slots (35) are distributed at equal intervals at two ends of the limiting plug block (33).
7. The heat insulating structure of an automotive engine harness according to claim 1, characterized in that: the reinforcement component (4) comprises a first metal wire (41), the first metal wire (41) is arranged inside the heat insulation pipe (1), and a second metal wire (42) is crossed inside the first metal wire (41).
8. The heat insulating structure of an automotive engine harness according to claim 7, characterized in that: the second metal wires (42) are provided with eight, eight of the second metal wires (42) being equally spaced inside the first metal wires (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322366250.4U CN220711045U (en) | 2023-09-01 | 2023-09-01 | Heat insulation structure of automobile engine wire harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322366250.4U CN220711045U (en) | 2023-09-01 | 2023-09-01 | Heat insulation structure of automobile engine wire harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220711045U true CN220711045U (en) | 2024-04-02 |
Family
ID=90453164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322366250.4U Active CN220711045U (en) | 2023-09-01 | 2023-09-01 | Heat insulation structure of automobile engine wire harness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220711045U (en) |
-
2023
- 2023-09-01 CN CN202322366250.4U patent/CN220711045U/en active Active
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