CN212047221U - Hidden pencil suitable for in car box - Google Patents
Hidden pencil suitable for in car box Download PDFInfo
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- CN212047221U CN212047221U CN202020407533.2U CN202020407533U CN212047221U CN 212047221 U CN212047221 U CN 212047221U CN 202020407533 U CN202020407533 U CN 202020407533U CN 212047221 U CN212047221 U CN 212047221U
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- heat
- pad
- heat conduction
- heat dissipation
- pencil
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Abstract
The utility model discloses a hidden pencil suitable for in car box belongs to hidden pencil technical field, including insulating cover and heat conduction pad, the heat conduction pad is located the inside of insulating cover, and the inside of heat conduction pad is provided with outer strengthening rib, interior strengthening rib, protective sheath and heat conduction glue respectively, and the inside of protective sheath is installed the pencil core, and the surface of heat conduction pad is connected with fire-retardant pad; through being provided with the heat conduction pad, heat conduction glue, louvre, heat dissipation channel and venthole, when the pencil produced a large amount of heats, the heat can be through heat conduction glue transmission to heat conduction pad department, again through heat conduction pad transmission to louvre department, and the heat gets into to the heat dissipation channel in through the louvre, in getting into to the venthole through heat dissipation channel for the heat is discharged through the venthole, thereby improves thermal effluvium efficiency, avoids the heat to amass in insulating cover, and improves the life of pencil.
Description
Technical Field
The utility model relates to an automobile wiring harness technical field specifically is a hidden pencil suitable for in the car box.
Background
The wiring harness is formed by binding a group of metal wires and cables together and carrying signals and power supply connection between equipment; the wiring component is used for connecting various electrical equipment in an automobile circuit and comprises an insulating sheath, a wiring terminal, a lead, an insulating binding material and the like.
In the existing hidden wiring harness in the automobile box body, because a large amount of heat is generated when a cable in the wiring harness works, and the heat is difficult to dissipate through the wiring harness insulating sleeve, the heat is accumulated in the insulating sleeve, and the service life of the cable in the wiring harness is greatly reduced; meanwhile, the bending resistance of the wire harness is poor, so that the wire harness is easy to bend and deform when being subjected to external pressure, and the wire harness is easy to break if the bending degree of the wire harness is too large.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hidden pencil suitable for in the car box has solved the poor and relatively poor problem of anti bending property of current hidden pencil radiating effect among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hidden pencil suitable for car box, includes insulating cover and heat conduction pad, the heat conduction pad is located the inside of insulating cover, the inside of heat conduction pad is provided with outer strengthening rib, interior strengthening rib, protective sheath and heat conduction glue respectively, the internally mounted of protective sheath has the pencil core, the surface connection of heat conduction pad has fire-retardant pad, the inside louvre that extends to insulating cover inside is seted up to fire-retardant pad, heat dissipation channel has been seted up to the inside of insulating cover, the venthole has been seted up at the top of insulating cover.
Preferably, the outer reinforcing ribs and the inner reinforcing ribs are both in contact with the outer surface of the protective sleeve, and the outer surface of the outer reinforcing ribs is in contact with the inner wall of the heat conducting pad.
Preferably, the outer surface of the flame-retardant pad is connected with an insulating sleeve, and the insulating sleeve is made of a rubber material.
Preferably, the heat dissipation holes are provided in plurality, and the heat dissipation holes are distributed in the flame retardant pad in an annular array.
Preferably, the heat dissipation holes are communicated with a heat dissipation channel, and the heat dissipation channel is communicated with the air outlet.
Compared with the prior art, the beneficial effects of the utility model are that: according to the hidden wire harness suitable for the automobile box, due to the arrangement of the heat conducting pad, the heat conducting glue, the heat dissipation holes, the heat dissipation channel and the air outlet, when the wire harness generates a large amount of heat, the heat can be transmitted to the position of the heat conducting pad through the heat conducting glue and then to the position of the heat dissipation holes through the heat conducting pad, the heat enters the heat dissipation channel through the heat dissipation holes, and then enters the air outlet through the heat dissipation channels, so that the heat is discharged through the air outlet, the heat dissipation efficiency is improved, the heat is prevented from being accumulated in the insulating sleeve, and the service life of the wire harness is prolonged; still be provided with outer strengthening rib and interior strengthening rib simultaneously, because of outer strengthening rib and interior strengthening rib all are located the inside of insulating cover, thereby improved the bulk strength of insulating cover, and strengthened the bending resistance ability of insulating cover, when the insulating cover receives external pressure and when crooked, outer strengthening rib and interior strengthening rib can prevent the inside pencil core of protective sheath excessive bending, thereby avoided the pencil core fracture, and improved the life of pencil core, this has just solved the poor and relatively poor problem of bending resistance performance of current hidden pencil radiating effect.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged schematic view of the structure of the present invention A;
fig. 3 is a schematic view of the local structure of the protective sheath of the present invention.
In the figure: 1. an insulating sleeve; 2. a heat dissipation channel; 3. a flame retardant pad; 4. heat dissipation holes; 5. a thermally conductive pad; 6. a wire harness core; 7. external reinforcing ribs; 8. an inner reinforcing rib; 9. an air outlet; 10. heat conducting glue; 11. and (6) a protective sleeve.
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.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be connected directly or indirectly through an intermediate medium, and the two elements may be connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a hidden pencil suitable for in car box, including insulating cover 1, heat dissipation channel 2, fire-retardant pad 3, louvre 4, heat conduction pad 5, pencil core 6, outer strengthening rib 7, interior strengthening rib 8, venthole 9, heat-conducting glue 10 and protective sheath 11, heat conduction pad 5 is located insulating cover 1's inside, heat conduction pad 5's inside is provided with outer strengthening rib 7 respectively, interior strengthening rib 8, protective sheath 11 and heat-conducting glue 10, protective sheath 11's internally mounted has pencil core 6, heat conduction pad 5's surface connection has fire-retardant pad 3, fire-retardant pad 3's inside has been seted up and has been extended to insulating cover 1 inside louvre 4, heat dissipation channel 2 has been seted up to insulating cover 1's inside, venthole 9 has been seted up at insulating cover 1's top, because of being provided with heat-conducting glue 10, improve.
Referring to fig. 1, the outer reinforcing ribs 7 and the inner reinforcing ribs 8 are both in contact with the outer surface of the protective sleeve 11, and the outer surface of the outer reinforcing ribs 7 is in contact with the inner wall of the heat conducting pad 5, so that the overall strength of the insulating sleeve 1 is improved, and the insulating sleeve 1 and the wire harness core 6 are prevented from being excessively deformed and bent; the surface of fire-retardant pad 3 is connected with insulating cover 1, and insulating cover 1 adopts the rubber materials preparation to form, improves the flame retardant efficiency of pencil, avoids the pencil to damage.
Referring to fig. 1-3, a plurality of heat dissipation holes 4 are formed, and the plurality of heat dissipation holes 4 are distributed in the flame retardant pad 3 in an annular array shape, so that the heat dissipation effect of the wire harness core is improved, and heat is prevented from being accumulated in the insulating sleeve 1; the heat dissipation holes 4 are communicated with the heat dissipation channel 2, and the heat dissipation channel 2 is communicated with the air outlet 9, so that heat enters the heat dissipation channel 2 through the heat dissipation holes 4 and enters the air outlet 9 through the heat dissipation channel 2, and the heat can be discharged through the insulating sleeve 1.
The working principle is as follows: firstly, when the work of pencil core 6 produced a large amount of heats, the heat can be through heat conduction glue 10 transmission to heat conduction pad 5 department, again through heat conduction pad 5 transmission to louvre 4 department, and the heat enters into in heat dissipation channel 2 through louvre 4, and enter into in venthole 9 through heat dissipation channel 2, make the heat discharge through venthole 9, thereby improve thermal effluence efficiency, avoid the heat to amass in insulating cover 1, because of outer strengthening rib 7 and interior strengthening rib 8 all are located insulating cover 1's inside, thereby the bending resistance ability of insulating cover 1 has been strengthened, when insulating cover 1 receives external pressure and bends, outer strengthening rib 7 and interior strengthening rib 8 can prevent that the inside pencil core 6 of protective sheath 11 from excessively bending, and then avoided pencil core 6 fracture.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a hidden pencil suitable for in car box, includes insulating cover (1) and heat conduction pad (5), its characterized in that: the heat conduction pad (5) is located inside the insulating sleeve (1), the inside of the heat conduction pad (5) is provided with outer reinforcing rib (7), inner reinforcing rib (8), protective sheath (11) and heat conducting glue (10) respectively, the internally mounted of protective sheath (11) has pencil core (6), the surface of the heat conduction pad (5) is connected with fire-retardant pad (3), louvre (4) that extend to the inside of insulating sleeve (1) are seted up to the inside of fire-retardant pad (3), radiating channel (2) have been seted up to the inside of insulating sleeve (1), venthole (9) have been seted up at the top of insulating sleeve (1).
2. The concealed wiring harness adapted for use in a vehicle compartment of claim 1, wherein: the outer reinforcing ribs (7) and the inner reinforcing ribs (8) are in contact with the outer surface of the protective sleeve (11), and the outer surfaces of the outer reinforcing ribs (7) are in contact with the inner wall of the heat conducting pad (5).
3. The concealed wiring harness adapted for use in a vehicle compartment of claim 1, wherein: the outer surface of the flame-retardant pad (3) is connected with the insulating sleeve (1), and the insulating sleeve (1) is made of rubber materials.
4. The concealed wiring harness adapted for use in a vehicle compartment of claim 1, wherein: the heat dissipation holes (4) are arranged in a plurality of annular arrays distributed in the flame-retardant pad (3).
5. The concealed wiring harness adapted for use in a vehicle compartment of claim 1, wherein: the heat dissipation holes (4) are communicated with the heat dissipation channel (2), and the heat dissipation channel (2) is communicated with the air outlet holes (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020407533.2U CN212047221U (en) | 2020-03-26 | 2020-03-26 | Hidden pencil suitable for in car box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020407533.2U CN212047221U (en) | 2020-03-26 | 2020-03-26 | Hidden pencil suitable for in car box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212047221U true CN212047221U (en) | 2020-12-01 |
Family
ID=73540760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020407533.2U Active CN212047221U (en) | 2020-03-26 | 2020-03-26 | Hidden pencil suitable for in car box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212047221U (en) |
-
2020
- 2020-03-26 CN CN202020407533.2U patent/CN212047221U/en active Active
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| GR01 | Patent grant |