CN213205811U - Air joint assembly for cooling wire harness - Google Patents
Air joint assembly for cooling wire harness Download PDFInfo
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- CN213205811U CN213205811U CN202022177657.9U CN202022177657U CN213205811U CN 213205811 U CN213205811 U CN 213205811U CN 202022177657 U CN202022177657 U CN 202022177657U CN 213205811 U CN213205811 U CN 213205811U
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- cooling
- air
- wire harness
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- joint
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Abstract
The utility model discloses an air joint component for cooling a wire harness, which comprises a ventilating and radiating pipe, an air joint and a cooling protective sleeve head; the ventilating and radiating pipe is a through pipe; the air joint is communicated with an air inlet pipe on the upper side of the main pipe body, and the front end of the air joint is communicated with one end of the ventilating and radiating pipe; the other end of the ventilating and radiating pipe is communicated with one end of the cooling protective sleeve head; the cooling protective sleeve is sleeved at the joint of the wire harness and the sensor/actuator. The utility model has the advantages of simple preparation, long service life and high cooling effect.
Description
Technical Field
The utility model relates to an engine cooling pencil technical field, concretely relates to air joint subassembly is used in pencil cooling.
Background
A large number of sensors and actuators need to be arranged on a modern engine, and a wire harness is connected with the sensors or the actuators through connectors; the connectors of the sensors and the actuators for connecting the wire harnesses are injection-molded parts, the environment temperature which can be borne by the connectors is limited, and as a heat engine, a large number of high-temperature parts exist on an engine, so that the sensors and the actuators cannot be avoided, and the sensors and the actuators are influenced by high temperature, so that when the temperature is higher than the allowable temperature of the connectors, the conductors and the conductor protective layers, the parts can be damaged. At present, the temperature resistance level of the wire harness is generally improved by adopting a mode of lifting a conducting wire and a protective layer, but the wire harness only does not have the function of temperature resistance, and the temperature of the wire harness is required to be reduced in order to ensure that the signals of a sensor and an actuator are stably received and the connectors of the sensor and the actuator are not failed at high temperature, although the wire harness is cooled by adopting a water cooling mode at present, but the actual using effect is not good, and serious faults such as short circuit and the like due to water leakage are easy to occur in the using process, so the current market does not consider adopting a water cooling mode, the air cooling method is undoubtedly the most promising solution, but there are still many technical problems, mainly the cooling efficiency ratio and the energy consumption, the problems of low cooling efficiency, high temperature and the like of the wire in the insulator are solved, and no effective means is provided so far.
The above background disclosure is only provided to aid in understanding the concepts and technical solutions of the present invention, and it does not necessarily belong to the prior art of the present patent application, and it should not be used to assess the novelty and inventive step of the present application without explicit evidence that the above content has been disclosed at the filing date of the present patent application.
SUMMERY OF THE UTILITY MODEL
The utility model provides an air joint subassembly is used in pencil cooling that cooling effect is good to above-mentioned technical problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an air joint assembly for cooling a wiring harness comprises a ventilating and radiating pipe, an air joint and a cooling protective sleeve head; the ventilating and radiating pipe is a through pipe; the air joint is communicated with an air inlet pipe on the upper side of the main pipe body, and the front end of the air joint is communicated with one end of the ventilating and radiating pipe; the other end of the ventilating and radiating pipe is communicated with one end of the cooling protective sleeve head; the cooling protective sleeve is sleeved at the joint of the wire harness and the sensor/actuator.
Furthermore, the air joint is of an inclined tee structure.
Furthermore, the rear end of the main pipe body of the air joint is also provided with a non-return film clamping groove, non-return films are distributed in the non-return film clamping groove, and the non-return films are made of rubber materials; the air inlet pipe of the air joint is of a bamboo joint structure.
Further, the cooling protective sleeve head comprises a wiring harness connecting section, a connector cooling section and an air injection section; the wire harness connecting section is in a nearly funnel shape, a wire harness clamping ring and a ventilation and heat dissipation pipe connecting upper tightening hole are arranged in the right end of the wire harness connecting section, the wire harness clamping ring is distributed in the middle of the left side of the ventilation and heat dissipation pipe connecting upper tightening hole, and the wire harness clamping ring is connected with the inner wall of the wire harness connecting section through a plurality of support arms; a connector clamping ring is also arranged in the connector cooling section and is connected with the inner wall of the connector cooling section through a plurality of support arms; the air injection section is of a nearly circular ring structure, and a circle of semicircular air outlet small holes are formed in the inner ring of the air injection section; the air injection section is detachably combined at the left end of the connector cooling section; the left end of the wiring harness connecting section is connected with the right end of the connector cooling section.
Further, the air injection section is detachably combined at the left end of the connector cooling section through threads.
The utility model has the advantages of compared with the prior art:
(1) the utility model discloses a be equipped with cooling tube, air connector, cooling protective sheath headgear of ventilating at first carry out the forced air cooling to the pencil, then the cooling gas continues to cool down to the connector, prevents that too much heat from continuing to the conveying of pencil end, and it is right to give vent to anger the aperture blowout from the semicircle best sensor/executor etc. carry out jet cooling, can show the temperature that reduces sensor/executor, connector and pencil, ensure relevant spare part and signal transmission's normal operating and use.
(2) The check film arranged on the air joint can effectively seal the wiring harness and prevent cooling air from leaking from the check film.
(3) The air inlet pipe of the air connector is of a bamboo joint structure, and the stability of connecting the high-pressure air pipes is improved.
(4) The utility model discloses a establish into pencil linkage segment, connector cooling zone and jet-propelled section with the protective sleeve head, the connection can be dismantled to the jet-propelled section, is convenient for install and the operation of tightening is installed to the connector, the round aperture of giving vent to anger has still been seted up to the jet-propelled section, realizes carrying out the air-cooled cooling to the connector simultaneously to the jet-propelled cooling of sensor and executor body surface, effectively prevents that the high temperature of connector section from directly transmitting the pencil, is showing the temperature that reduces the pencil, excellent in use effect.
Drawings
FIG. 1 is a cut-away view of the present invention after assembly;
FIG. 2 is a partial perspective view of the assembled embodiment of the present invention;
FIG. 3 is a schematic structural view of the air joint of the present invention;
FIG. 4 is a perspective view of the present cooling protective cover head;
fig. 5 is a cut-away view of the present cooling jacket head.
Detailed Description
As shown in fig. 1 to 5, an air joint assembly for cooling a wire harness includes a ventilating and radiating pipe 1, an air joint 2 and a cooling protective sleeve head 3; the ventilating and radiating pipe 1 is a through pipe; the air connector 2 is communicated with an air inlet pipe 2-1 on the upper side of the main pipe body, and the inclined tee structure is adopted in the embodiment. The rear end of the main pipe body of the air joint 2 is also provided with a non-return film clamping groove, non-return films 2-2 are distributed in the non-return film clamping groove, and the non-return films are made of rubber materials and used for preventing air flow from leaking from the non-return film clamping groove and not influencing wire plugging operation; the air inlet pipe of the air connector is of a bamboo joint structure, so that the high-pressure air pipe is fastened to be favorable for preventing slipping. The front end of the air joint 2 is communicated with one end of the ventilating and radiating pipe; the other end of the ventilating and radiating pipe is communicated with one end of the cooling protective sleeve head 3; the cooling protective sleeve head 3 is sleeved at the joint of the wire harness 4 and the sensor/actuator 6. The cooling protective sleeve head 3 comprises a wire harness connecting section 3-3, a connector cooling section 3-10 and an air injection section 3-2; the wire harness connecting section 3-3 is in a nearly funnel shape, a wire harness clamping ring 3-8 and a ventilation and heat dissipation pipe connecting upper tightening hole 3-4 are arranged inside the right end of the wire harness connecting section, the wire harness clamping ring is distributed in the middle of the left side of the ventilation and heat dissipation pipe connecting upper tightening hole, and the wire harness clamping ring is connected with the inner wall of the wire harness connecting section through a plurality of support arms 3-9; a connector clamping ring 3-7 is further arranged in the connector cooling section 3-10 and is connected with the inner wall of the connector cooling section through a plurality of support arms 3-6 and used for fixing the connector 5 and cooling the connector 5 through the connector cooling section 3-10; the air injection section is of a nearly circular structure, and a circle of semicircular air outlet small holes 3-1 are formed in the inner ring of the air injection section, so that air flow is sprayed out of the semicircular air outlet small holes 3-1 and then is directly blown to the outer surface of the sensor/actuator 6; the air injection section 3-2 is detachably combined at the left end of the connector cooling section through a thread 3-5; the left end of the wiring harness connecting section is connected with the right end of the connector cooling section.
During the use, will the utility model discloses the back is assembled, through to intake-tube connection high-pressurepipe, high-pressure gas then lets in the cooling tube of ventilating 1 and from semicircle orifice 3-1 blowout of giving vent to anger through the intake pipe, and directly spout the outer body surface of sensor/executor realizes the jet cooling to pencil and sensor/executor, and the cooling effect is showing.
Claims (5)
1. An air joint subassembly for pencil cooling which characterized in that: comprises a ventilating and radiating pipe, an air joint and a cooling protective sleeve head; the ventilating and radiating pipe is a through pipe; the air joint is communicated with an air inlet pipe on the upper side of the main pipe body, and the front end of the air joint is communicated with one end of the ventilating and radiating pipe; the other end of the ventilating and radiating pipe is communicated with one end of the cooling protective sleeve head; the cooling protective sleeve is sleeved at the joint of the wire harness and the sensor/actuator.
2. An air terminal assembly for cooling a wire harness as claimed in claim 1, wherein: the air joint is of an inclined tee structure.
3. An air terminal assembly for cooling a wire harness as claimed in claim 1, wherein: the rear end of the main pipe body of the air joint is also provided with a non-return film clamping groove, non-return films are distributed in the non-return film clamping groove, and the non-return films are made of rubber materials; the air inlet pipe of the air joint is of a bamboo joint structure.
4. An air terminal assembly for cooling a wire harness as claimed in claim 1, wherein: the cooling protective sleeve head comprises a wire harness connecting section, a connector cooling section and an air injection section; the wire harness connecting section is in a nearly funnel shape, a wire harness clamping ring and a ventilation and heat dissipation pipe connecting upper tightening hole are arranged in the right end of the wire harness connecting section, the wire harness clamping ring is distributed in the middle of the left side of the ventilation and heat dissipation pipe connecting upper tightening hole, and the wire harness clamping ring is connected with the inner wall of the wire harness connecting section through a plurality of support arms; a connector clamping ring is also arranged in the connector cooling section and is connected with the inner wall of the connector cooling section through a plurality of support arms; the air injection section is of a nearly circular ring structure, and a circle of semicircular air outlet small holes are formed in the inner ring of the air injection section; the air injection section is detachably combined at the left end of the connector cooling section; the left end of the wiring harness connecting section is connected with the right end of the connector cooling section.
5. An air terminal assembly for cooling a wire harness as claimed in claim 4, wherein: the air injection section is detachably combined at the left end of the connector cooling section through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022177657.9U CN213205811U (en) | 2020-09-28 | 2020-09-28 | Air joint assembly for cooling wire harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022177657.9U CN213205811U (en) | 2020-09-28 | 2020-09-28 | Air joint assembly for cooling wire harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213205811U true CN213205811U (en) | 2021-05-14 |
Family
ID=75824420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022177657.9U Active CN213205811U (en) | 2020-09-28 | 2020-09-28 | Air joint assembly for cooling wire harness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213205811U (en) |
-
2020
- 2020-09-28 CN CN202022177657.9U patent/CN213205811U/en active Active
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