CN216436266U

CN216436266U - Waterproof high temperature resistant automobile-used pencil connector

Info

Publication number: CN216436266U
Application number: CN202123332163.4U
Authority: CN
Inventors: 黄慧莹; 陈荣华; 林梅樱
Original assignee: Shenzhen Dingchuang Electronic Co ltd
Current assignee: Shenzhen Dingchuang Electronic Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-05-03
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a waterproof and high temperature-proof wire harness connector for vehicles, which comprises a male joint and a female joint, wherein the male joint and the female joint are detachably connected in a clamping manner, a wire inlet pipe is arranged right above the male joint, a wire outlet pipe is arranged right below the female joint, the side edges of the male joint and the female joint are provided with axial fans, the axial fans are provided with a wind outlet pipeline, a wind outlet pipeline is connected with the wire inlet pipe and the wire outlet pipe, the male joint comprises a first outer sealing sleeve, the first outer sealing sleeve is connected with the wire inlet pipe in a bonding manner, a first rubber clamping sleeve is sleeved inside the first outer sealing sleeve, a male clamping head is arranged inside the first rubber clamping sleeve, the female joint comprises a second outer sealing sleeve, the second outer sealing sleeve is connected with the wire outlet pipe in a bonding manner, a second rubber clamping sleeve is arranged inside the second outer sealing sleeve, a female clamping head is arranged inside the second rubber clamping sleeve, the male clamping head is matched with the female clamping head, the utility model discloses a waterproof and high temperature-proof wire harness connector for vehicles, the heat dissipation can be realized by blowing the wire inlet pipe and the wire outlet pipe through the fan, and the heat dissipation device has good economic value.

Description

Waterproof high temperature resistant automobile-used pencil connector

Technical Field

The utility model belongs to the hardware component field especially relates to a waterproof high temperature resistant automobile-used pencil connector.

Background

As one of electrical components commonly used in life of people, a wire harness connector is generally used as a main component for connecting electrical components, and is frequently applied to a low-voltage circuit control high-voltage circuit as a control connecting line and a power supply connecting line of an electronic product, especially an automobile.

SUMMERY OF THE UTILITY MODEL

The utility model provides a waterproof high temperature resistant automobile-used pencil connector, the above-mentioned problem of solution.

In order to solve the above problem, the utility model provides a technical scheme as follows: a waterproof and high-temperature-resistant wire harness connector for a vehicle comprises a male connector 1 and a female connector 2, wherein the male connector 1 and the female connector 2 are detachably connected in a clamping manner, a wire inlet pipe 3 is arranged right above the male connector 1, a wire outlet pipe 4 is arranged right below the female connector 2, axial-flow fans 5 are arranged on the side edges of the male connector 1 and the female connector 2, the axial-flow fans 5 are provided with air outlet pipelines 6, the air outlet pipelines 6 are connected with the wire inlet pipe 3 and the wire outlet pipe 4 through pipelines, the male connector 1 comprises a first outer sealing sleeve 12, the first outer sealing sleeve 12 is in bonding connection with the wire inlet pipe 3, a first rubber clamping sleeve 13 is sleeved inside the first outer sealing sleeve 12, a male clamping head 14 is arranged inside the first rubber clamping sleeve 13, the female connector 2 comprises a second outer sealing sleeve 17, the second outer sealing sleeve 17 is in bonding connection with the wire outlet pipe 4, a second rubber clamping sleeve 16 is arranged in the second outer sealing sleeve 17, a female clamping head 15 is arranged in the second rubber clamping sleeve 16, and the male clamping head 14 is matched with the female clamping head 15.

Preferably, the male plug head 14 includes a first cylindrical fixing block 142, a plurality of first needle holes are arranged in the middle of the first cylindrical fixing block 142, a first contact pin 143 is fixedly arranged in the first needle hole, the first contact pin 143 penetrates through the first cylindrical fixing block 142, a groove is arranged at the lower end of the first cylindrical fixing block 142, a sealing ring 144 is arranged in the groove, a clamping pin 141 is symmetrically arranged at the outer side of the groove, an oval plug 147 is arranged at the lower end of the groove, a first soldering tin port 145 is arranged at the top end of the first contact pin 143, and a clamping pin head 146 is arranged at the bottom of the first contact pin 143.

Preferably, the female chuck 15 includes a second cylindrical fixing block 153, a plurality of second needle holes are arranged in the middle of the second cylindrical fixing block 153, the second needle holes are fixedly provided with second contact pins 151, the second contact pins 151 penetrate through the second cylindrical fixing block 153, the lower end of the second cylindrical fixing block 153 is provided with an oval groove 156, two sides of the oval groove 156 are symmetrically provided with buckles 152, the buckles 152 are matched with the tenons 141, the oval groove 156 is matched with the oval plugs 147, the top of the second contact pins 151 is provided with second tin soldering ports 154, the bottom of the second contact pins 151 is provided with a needle head 155, and the needle head 146 is matched with the needle head 155.

Preferably, set up first air intake 11 perpendicularly on the inlet tube 3, set up second air intake 18 perpendicularly on the outlet tube 4, first air intake 11 the second air intake 18 with air-out pipeline 6 pipe connection.

The beneficial effects are that for prior art, adopt above-mentioned scheme, the utility model discloses a card falcon of male joint and female joint's buckle cooperation can quick assembly disassembly, and effect through oval plug and oval recess and sealing washer can be waterproof, dispels the heat to inlet wire pipe and outlet wire pipe through axial-flow fan air-out pipeline simultaneously, prevents that the control line from taking place high temperature, has good economic value.

Drawings

For a clearer explanation of the embodiments or technical solutions in the prior art, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the male connector of the present invention;

fig. 3 is a schematic view of a female joint structure of the present invention;

FIG. 4 is a schematic view of a male card structure according to the present invention;

FIG. 5 is a schematic view of the female card structure of the present invention;

fig. 6 is a schematic structural view of a first contact pin of the present invention;

fig. 7 is a schematic structural view of a second contact pin according to the present invention;

the figures above show: the air-out pipe comprises a male connector 1, a female connector 2, an air inlet pipe 3, an air outlet pipe 4, an axial flow fan 5, an air outlet pipeline 6, a first outer sealing sleeve 12, a first rubber clamping sleeve 13, a male clamping head 14, a second outer sealing sleeve 17, a female clamping head 15, a second rubber clamping sleeve 16, a first cylindrical fixing block 142, a first contact pin 143, a sealing ring 144, a clamping tenon 141, a first tin welding port 145, a clamping pin head 146, an oval plug 147, a second cylindrical fixing block 153, a second contact pin 151, an oval groove 156, a buckle 152, a second tin welding port 154, a needle head 155, a first air inlet 11 and a second air inlet 18.

Detailed Description

In order to facilitate understanding of the present invention, the following description will be made in more detail with reference to the accompanying drawings and specific embodiments; the preferred embodiments of the present invention are illustrated in the accompanying drawings; the invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the use of the terms "fixed," "integrally formed," "left," "right," and the like in this specification is for illustrative purposes only, and elements having similar structures are designated by the same reference numerals in the figures.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

In specific embodiment 1, as shown in fig. 1, a waterproof and high-temperature-resistant wire harness connector for vehicles comprises a male connector 1 and a female connector 2, wherein the male connector 1 and the female connector 2 are detachably connected in a clamping manner, a wire inlet pipe 3 is arranged right above the male connector 1, a wire outlet pipe 4 is arranged right below the female connector 2, axial fans 5 are arranged on the lateral sides of the male connector 1 and the female connector 2, the axial fans 5 are provided with air outlet pipes 6, the air outlet pipes 6 are connected with the wire inlet pipe 3 and the wire outlet pipe 4 through pipes, the male connector 1 comprises a first outer sealing sleeve 12, the first outer sealing sleeve 12 is connected with the wire inlet pipe 3 in a bonding manner, a first rubber clamping sleeve 13 is sleeved inside the first outer sealing sleeve 12, a male clamping sleeve 14 is arranged inside the first rubber clamping sleeve 13, the female connector 2 comprises a second outer sealing sleeve 17, the second outer sealing sleeve 17 and the outlet pipe 4 are connected in a gluing mode, a second rubber clamping sleeve 16 is arranged inside the second outer sealing sleeve 17, a female clamping head 15 is arranged inside the second rubber clamping sleeve 16, and the male clamping head 14 is matched with the female clamping head 15.

In embodiment 2, as shown in fig. 2, 4, and 6, the wire inlet tube 3 and the first outer sealing sleeve 12 are glued by using a sealant to prevent water from entering, so that the signal wire penetrates into the first outer sealing sleeve 12 through the wire inlet tube, and then passes through the first rubber ferrule 13, the metal connectors of the signal wire are respectively soldered to the first solder openings 145 of the first contact pins 143, so that the pin clamping heads 146 and the signal wire are electrically connected, the first contact pins 143 are inserted into the first needle holes of the first cylindrical fixing block 142, so that the first contact pins 143 are fixed in the first needle holes, meanwhile, a sealing ring 144 is sleeved in a groove at the lower end of the first cylindrical fixed block 142, the male chuck 14 is sleeved in the first rubber cutting sleeve 13, the first rubber cutting sleeve 13 is sleeved in the first outer sealing sleeve 12, therefore, the water inlet of the male clamping head 14 and the first rubber clamping sleeve 13 and the water inlet between the first outer sealing sleeve 12 and the first rubber clamping sleeve 13 can be effectively prevented through two layers of sleeve connection.

In specific embodiment 3, as shown in fig. 3, 5, and 7, the outlet tube 4 and the second outer sealing sleeve 17 are glued by using a sealant to prevent water from entering, the signal line penetrates into the second outer sealing sleeve 17 through the outlet tube 4, and then passes through the second rubber ferrule 16, the metal joints of the signal line are soldered to the second solder ports 154 of the second contact pins 151, so that the needle and the signal line are electrically connected, the second contact pins 151 are inserted into the second pin holes of the second cylindrical fixing block 153, the second contact pins 151 are fixed in the second pin holes, the female chuck 15 is sleeved in the second rubber ferrule 16, and then the second rubber ferrule 16 is sleeved in the second outer sealing sleeve 17, so that the female chuck 15 and the second rubber ferrule 16 can be effectively prevented from entering water through two layers of sleeving, and water enters between the second outer sealing sleeve 17 and the second rubber sealing sleeve 16.

Embodiment 4, as shown in fig. 4, 5, 6, and 7, in order to prevent water from entering when the male plug 14 is inserted into the female plug 15, a groove is formed right below the first cylindrical fixing block 142, a sealing ring 144 is sleeved in the groove, and an elliptical plug 147 at the lower end of the first cylindrical fixing block 142 is inserted into an elliptical groove 156 at the bottom of the second cylindrical fixing block 153, so that the engaging pins 141 at both sides of the first cylindrical fixing block 142 are inserted into the engaging hooks 152 at both sides of the second cylindrical fixing block 153, and the needle head 155 of the second contact needle 151 is engaged with the engaging needle head 146 of the second contact needle 151, thereby achieving the electrical connection of the incoming signal line and the outgoing signal line while achieving the fixed connection.

In embodiment 5, as shown in fig. 1, by driving the axial-flow fan 5, the airflow enters the first air inlet 11 and the second air inlet 18 through the air outlet pipeline, and further enters the wire inlet pipe 3 and the wire outlet pipe 4, so that the signal wires inside the wire inlet pipe 3 and the wire outlet pipe 4 can be cooled.

The basic working principle is as follows: the bottom through first circular fixed block sets up oval plug, card falcon and sealing washer, the bottom of the circular fixed block of second sets up oval recess and buckle, prevent into water when realizing the chucking, the syringe needle joint of second contact pin is realized the joint of signal line on the card needle head of first contact pin on first circular fixed block on the circular fixed block of second simultaneously, cup joint in second rubber cutting ferrule through female card head, second rubber cutting ferrule cup joints in second outer seal cover 1, public card head cup joints in first rubber cutting ferrule, first rubber cutting ferrule cup joints in first outer seal cover, it is whole waterproof to realize, the air current that produces through axial-flow fan prevents the high temperature to the inlet wire pipe and the cooling of being qualified for the next round of competitions.

It should be noted that the above technical features are continuously combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope of the present invention described in the specification; moreover, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.

Claims

1. The wire harness connector for the waterproof and high-temperature-resistant vehicle is characterized by comprising a male connector and a female connector, wherein the male connector and the female connector are detachably clamped and connected, a wire inlet pipe is arranged right above the male connector, a wire outlet pipe is arranged right below the female connector, axial flow fans are arranged on the sides of the male connector and the female connector, the axial flow fans are provided with air outlet pipelines, the air outlet pipelines are connected with the wire inlet pipe and the wire outlet pipe, the male connector comprises a first outer sealing sleeve, the first outer sealing sleeve is connected with the wire inlet pipe in a bonding mode, a first rubber clamping sleeve is sleeved inside the first outer sealing sleeve, a male clamping head is arranged inside the first rubber clamping sleeve, the female connector comprises a second outer sealing sleeve, the second outer sealing sleeve is connected with the wire outlet pipe in a bonding mode, and a second rubber clamping sleeve is arranged inside the second outer sealing sleeve, and a female chuck is arranged in the second rubber clamping sleeve, and the male chuck is matched with the female chuck.

2. The automotive wiring harness connector of claim 1, wherein the male clamping head comprises a first cylindrical fixing block, a plurality of first needle holes are formed in the middle of the first cylindrical fixing block, first contact needles are fixedly arranged in the first needle holes and penetrate through the first cylindrical fixing block, grooves are formed in the lower end of the first cylindrical fixing block, sealing rings are arranged in the grooves, clamping tenons are symmetrically arranged on the outer sides of the grooves, oval plugs are arranged at the right lower ends of the grooves, first soldering tin ports are formed in the top ends of the first contact needles, and clamping needle heads are arranged at the bottom of the first contact needles.

3. The automotive wire harness connector of claim 2, wherein the female chuck comprises a second cylindrical fixing block, a plurality of second needle holes are formed in the middle of the second cylindrical fixing block, second contact needles are fixedly arranged in the second needle holes and penetrate through the second cylindrical fixing block, an oval groove is formed in the lower end of the second cylindrical fixing block, buckles are symmetrically arranged on two sides of the oval groove and matched with the clamping falcon, the oval groove is matched with the oval plug, a second tin welding port is formed in the top of each second contact needle, a needle head is arranged at the bottom of each second contact needle, and the clamping needle head is matched with the needle head.

4. The automotive wire harness connector according to claim 1, wherein a first air inlet is vertically formed in the wire inlet pipe, a second air inlet is vertically formed in the wire outlet pipe, and the first air inlet, the second air inlet and the air outlet pipeline are connected through a pipeline.