CN211655256U

CN211655256U - Vehicle-mounted power supply connecting wire

Info

Publication number: CN211655256U
Application number: CN202020281193.3U
Authority: CN
Inventors: 邓如意
Original assignee: Foshan Sunt Electronic Industrial Co ltd
Current assignee: Foshan Sunt Electronic Industrial Co ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2020-10-09
Anticipated expiration: 2030-03-10

Abstract

The utility model discloses an on-vehicle power connecting wire, including the female head of pegging graft, power plug through first pencil and the female head of pegging graft is connected, audio plug through second pencil and the female head of pegging graft is connected, control bus plug through third pencil and the female head of pegging graft is connected, communication plug through fourth pencil and the female head of pegging graft is connected, microphone plug through the fifth pencil and the female head of pegging graft is connected, through the gate plug of the female head of sixth pencil and the female head of pegging graft is connected and install the current safety device on first pencil, the second pencil, the third pencil, the fourth pencil, it is provided with the nylon woven mesh to twine respectively on fifth pencil and the sixth pencil. The utility model provides a current safeties can prevent that the undulant electric current that causes of electric current is too big and damage the circuit, plays the effect of protection pencil, and the nylon woven mesh can promote the tensile strength of pencil, has ensured that the inside heart yearn of pencil does not receive outside tensile influence and damages, guarantees pencil data transmission's stability.

Description

Vehicle-mounted power supply connecting wire

Technical Field

The utility model relates to a pencil technical field, concretely relates to vehicle mounted power connecting wire.

Background

The automobile wire harness is an important part for connecting each electric appliance and electronic equipment of an automobile, transmits electric signals among a power supply, a switch, the electric appliances and the electronic equipment, is a carrier for controlling the electric signals of the automobile, and comprises an insulating sheath, a wiring terminal, a lead, an insulating binding material and the like. The automobile wire harness is a network main body of an automobile circuit, and the automobile circuit does not exist without the wire harness. In order to facilitate installation and maintenance and ensure that the electrical equipment can work under the worst condition, wires with different specifications and different colors used by each electrical equipment of the whole vehicle are combined into a whole through reasonable arrangement, and the wires are bundled into a bundle by using an insulating material, so that the device is complete and reliable.

The automobile wiring harness comprises an automobile power line, at present, each electric appliance and each electronic device of an automobile are connected with an automobile internal power supply through the automobile power line and work, the working voltage or current of the power supply is not stable when the automobile runs, the equipment is easily burnt out, the equipment cannot normally work, and even the fire phenomenon can occur. And the power connecting wire is installed on the car, works under high temperature, low temperature, vibration condition for a long time, thereby the pencil does not protect and appears the line body ageing easily, thereby the friction damage even circuit fault appears and lead to data transmission to break.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vehicle mounted power connecting wire prevents that the electric current from too big damage circuit, improves the life of pencil work under high temperature, low temperature or vibration condition.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a vehicle-mounted power supply connecting wire, including the female head of pegging graft, through first pencil with the power plug that the female head of pegging graft is connected, through the second pencil with the audio plug that the female head of pegging graft is connected, through the third pencil with the control bus plug that the female head of pegging graft is connected, through the fourth pencil with the communication plug that the female head of pegging graft is connected, through the fifth pencil with the microphone plug that the female head of pegging graft is connected, through the sixth pencil with the gate control plug that the female head of pegging graft is connected and install current safety device on the first pencil, current safety device includes fuse box, peg graft insurance inserted sheet on the fuse box and install two first binding post at fuse box both ends, two first binding post pass through first pencil respectively with the female head of pegging graft with power plug is connected, the second pencil, And nylon woven meshes are respectively wound on the third wire harness, the fourth wire harness, the fifth wire harness and the sixth wire harness.

As a preferred scheme of the vehicle-mounted power supply connecting wire, the inserting female head comprises a plurality of second connecting terminals and a female head body, wherein the second connecting terminals are respectively connected with the first wire harness, the second wire harness, the third wire harness, the fourth wire harness, the fifth wire harness and the sixth wire harness, and the female head body is sleeved on the second connecting terminals.

As an optimal scheme of the vehicle-mounted power supply connecting wire, the power plug comprises a plurality of third wiring terminals and a power plug body, wherein the third wiring terminals are connected with one end of the first wiring harness far away from the female plug in the inserting connection, and the power plug body is sleeved on the third wiring terminals.

As an optimal scheme of the vehicle-mounted power supply connecting wire, the audio plug comprises a plurality of fourth wiring terminals and an audio plug body, wherein the fourth wiring terminals are connected with one end of the female plug in an inserting mode, and the second wiring terminals are far away from the female plug in the inserting mode.

As a preferable scheme of the vehicle-mounted power supply connecting wire, the control bus plug comprises a fifth wiring terminal and a bus plug body, wherein the fifth wiring terminal is connected with one end, far away from the female plug, of the third wiring harness, and the bus plug body is sleeved on the fifth wiring terminal.

As a preferred scheme of the vehicle-mounted power supply connecting wire, the communication plug comprises a plurality of sixth wiring terminals and a communication plug body, wherein the sixth wiring terminals are connected with one end, far away from the female plug, of the fourth wiring harness, and the communication plug body is sleeved on the sixth wiring terminals.

As an optimal scheme of the vehicle-mounted power supply connecting wire, the microphone plug comprises a seventh wiring terminal and a microphone plug body, wherein the seventh wiring terminal is far away from the fifth wire harness, one end of the female plug is connected with the seventh wiring terminal, and the seventh wiring terminal is sleeved with the microphone plug body.

As a preferred scheme of the vehicle-mounted power supply connecting line, the gate control plug comprises a plurality of eighth wiring terminals and a gate control plug body, wherein the eighth wiring terminals are connected with one end of the plug female head, and the sixth wiring harness is far away from the plug female head, and the gate control plug body is sleeved on the eighth wiring terminals.

As a preferable scheme of the vehicle-mounted power supply connecting wire, the vehicle-mounted power supply connecting wire further comprises a plurality of tracing labels, and the tracing labels are respectively sleeved on the first wire harness, the second wire harness, the third wire harness, the fourth wire harness, the fifth wire harness and the sixth wire harness.

As a preferable scheme of the vehicle-mounted power supply connecting wire, the vehicle-mounted power supply connecting wire further comprises two first heat-shrinkable tubes and a second heat-shrinkable tube, wherein the two first heat-shrinkable tubes are sleeved at two ends of the nylon woven mesh, the second heat-shrinkable tube is sleeved on the first wire harness, and the first heat-shrinkable tube is connected with the second heat-shrinkable tube through a tightening belt.

The utility model has the advantages that: the utility model discloses an increase a current safety device on the vehicle mounted power supply connecting wire for prevent that the electric current fluctuation caused is too big and damage the circuit, current safety device can fuse the open circuit by oneself when exceeding rated current, thereby plays protective apparatus's effect. The utility model discloses simultaneously the surface cover is equipped with the nylon mesh grid that the one deck is used for protecting the pencil at the pencil, has promoted the tensile strength of pencil, has ensured that the inside heart yearn of pencil does not receive outside tensile influence and damage, guarantees pencil data transmission's stability to the nylon mesh grid has fine heat-proof quality and wearability, has improved the life that the pencil worked under high temperature, low temperature or vibration condition.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural diagram of a vehicle-mounted power supply connection line according to an embodiment of the present invention.

Fig. 2 is a schematic cross-sectional view of a female plug according to an embodiment of the present invention.

Fig. 3 is a schematic cross-sectional view of a power plug according to an embodiment of the present invention.

Fig. 4 is a schematic cross-sectional view of an audio plug according to an embodiment of the present invention.

Fig. 5 is a schematic cross-sectional view of a control bus plug according to an embodiment of the present invention.

Fig. 6 is a schematic cross-sectional view of a communication plug according to an embodiment of the present invention.

Fig. 7 is a schematic cross-sectional view of a microphone plug according to an embodiment of the present invention.

Fig. 8 is a schematic cross-sectional view of a gate plug according to an embodiment of the present invention.

In fig. 1 to 8:

1. inserting a female head; 101. a second connection terminal; 102. a female body;

2. a first wire harness; 3. a power plug; 31. a third connection terminal; 32. a power plug body;

4. a second wire harness; 5. an audio plug; 51. a fourth connection terminal; 52. an audio plug body;

6. a third wire harness; 7. a control bus plug; 71. a fifth connection terminal; 72. a bus plug body;

8. a fourth wire harness; 9. a communication plug; 91. a sixth connection terminal; 92. a communication plug body;

10. a fifth wire harness; 11. a microphone plug; 111. a seventh connection terminal; 112. a microphone plug body;

12. a sixth wire harness; 13. a door control plug; 131. an eighth connecting terminal; 132. a door control plug body;

14. a current fuse device; 15. nylon mesh weaving; 16. tracing the label; 17. a first heat shrink tube; 18. a second heat shrink tube; 19. and (4) tightening the belt.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in FIG. 1, the vehicle-mounted power connection line in the embodiment of the present invention includes a female connector 1, a power plug 3 connected to the female connector 1 via a first harness 2, an audio plug 5 connected to the female connector 1 via a second harness 4, a control bus plug 7 connected to the female connector 1 via a third harness 6, a communication plug 9 connected to the female connector 1 via a fourth harness 8, a microphone plug 11 connected to the female connector 1 via a fifth harness 10, a door control plug 13 connected to the female connector 1 via a sixth harness 12, and a current fuse 14 mounted on the first harness 2, wherein the current fuse 14 includes a fuse box, a fuse insert inserted into the fuse box, and two first terminals mounted at both ends of the fuse box, the two first terminals are connected to the female connector 1 and the power plug 3 via the first harness 2, the second harness 4, the third harness 6, the fourth harness 8, the fifth harness 10 and the sixth harness 12 are respectively wound with nylon woven meshes 15.

This embodiment is through increasing a current safeties 14 on the on-vehicle power connecting wire for prevent that the electric current fluctuation caused is too big and damage the circuit, current safeties 14 can fuse the open circuit by oneself when exceeding rated current, thereby play the effect of protective apparatus, and what the fuse box in this embodiment adopted is the splashproof water fuse box, possess special insurance lid and be used for covering the insurance inserted sheet and prevent that the water droplet from getting into, what the insurance inserted sheet adopted is the insurance inserted sheet in 5A, when the electric current in first pencil 2 exceeded 5A, the insurance inserted sheet can fuse the open circuit by oneself. This embodiment is equipped with nylon mesh grid 15 that the one deck is used for protecting the pencil simultaneously at pencil surface cover, has promoted the tensile strength of pencil, has ensured that the inside heart yearn of pencil does not receive outside tensile influence and damage, guarantees pencil data transmission's stability to nylon mesh grid 15 has fine heat-proof quality and wearability, has improved the life that the pencil worked under high temperature, low temperature or vibration condition.

As shown in fig. 2, the female plug 1 includes a plurality of second connection terminals 101 respectively connected to the first wire harness 2, the second wire harness 4, the third wire harness 6, the fourth wire harness 8, the fifth wire harness 10, and the sixth wire harness 12, and a female plug body 102 fitted over the second connection terminals 101. Specifically, the number of the second connection terminals 101 in the present embodiment is twenty, which are respectively matched with a plurality of core wires in the first wire harness 2, the second wire harness 4, the third wire harness 6, the fourth wire harness 8, the fifth wire harness 10, and the sixth wire harness 12.

As shown in fig. 3, the power plug 3 includes a plurality of third connection terminals 31 connected to one end of the first harness 2 away from the female plug 1, and a power plug body 32 sleeved on the third connection terminals 31, and the first harness 2 includes a positive power line, a negative power line, a reset signal line and a gate control signal line, which are respectively matched with the third connection terminals 31.

As shown in fig. 4, the audio plug 5 includes a plurality of fourth connection terminals 51 connected to one end of the second harness 4 far away from the female plug 1 and an audio plug body 52 sleeved on the fourth connection terminals 51, and the second harness 4 includes an external sound signal line, an internal sound signal line and two ground lines respectively matched with the fourth connection terminals 51.

As shown in fig. 5, the control bus plug 7 includes a fifth connection terminal 71 connected to an end of the third wire harness 6 far from the plug female 1, and a bus plug body 72 sleeved on the fifth connection terminal 71, the third wire harness 6 is a CAN (controller area network) bus, the CAN bus is a standard bus of an automobile computer control system and an embedded industrial control local area network, the CAN bus technology transmits various driving data of the automobile to the CAN bus through sensors distributed throughout the automobile body, and each system of the automobile CAN also read required information from the CAN bus, so that each system of the automobile coordinates operation, information sharing, ensures safe driving of the automobile, and improves reliability of the operation of the automobile.

As shown in fig. 6, the communication plug 9 includes a plurality of sixth connection terminals 91 connected to one end of the fourth wiring harness 8 far away from the female plug 1, and a communication plug body 92 sleeved on the sixth connection terminals 91, and the fourth wiring harness 8 includes a first communication connection line and a second communication connection line respectively matched with the sixth connection terminals 91.

As shown in fig. 7, the microphone plug 11 includes a seventh connection terminal 111 connected to an end of the fifth wire harness 10 away from the female plug 1, and a microphone plug body 112 fitted over the seventh connection terminal 111.

As shown in fig. 8, the door control plug 13 includes a plurality of eighth connection terminals 131 connected to one end of the sixth wiring harness 12 far away from the female plug 1, and a door control plug body 132 sleeved on the eighth connection terminals 131, and the sixth wiring harness 12 includes a front door opening control line, a rear door opening control line, a front door closing control line, and a rear door closing control line, which are respectively matched with the eighth connection terminals 131.

The vehicle-mounted power supply connecting line in the embodiment further comprises a plurality of tracing labels 16, and the tracing labels 16 are respectively sleeved on the first wire harness 2, the second wire harness 4, the third wire harness 6, the fourth wire harness 8, the fifth wire harness 10 and the sixth wire harness 12. The tracing label 16 in this embodiment plays a role in marking, and is convenient for identifying product types, lots and the like.

The vehicle-mounted power supply connecting wire in the embodiment further comprises two first heat-shrinkable tubes 17 sleeved at two ends of the nylon woven mesh 15, and a second heat-shrinkable tube 18 sleeved on the first wire harness 2, the first heat-shrinkable tube 17 is connected with the second heat-shrinkable tube 18 through a tightening belt 19, after the end portion of the nylon woven mesh 15 is shrunk and ironed by equipment such as a soldering iron, the end portion of the nylon woven mesh 15 is sealed through the first heat-shrinkable tube 17, the effects of sealing, water proofing, softness, flame retardance and insulation corrosion prevention can be achieved, the second heat-shrinkable tube 18 is sleeved on the first wire harness 2, a plurality of core wires in the first wire harness 2 are tightened, and the effect of insulation protection can be achieved. Meanwhile, the first heat shrinkable tube 17 and the second heat shrinkable tube 18 are bound and shrunk by the tightening band 19 to perform a tightening action.

It should be understood that the above-described embodiments are merely illustrative of the preferred embodiments of the present invention and the technical principles thereof. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, these modifications are within the scope of the present invention as long as they do not depart from the spirit of the present invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims

1. A vehicle-mounted power supply connecting line is characterized by comprising a female plug-in connector (1), a power plug (3) connected with the female plug-in connector (1) through a first wiring harness (2), an audio plug (5) connected with the female plug-in connector (1) through a second wiring harness (4), a control bus plug (7) connected with the female plug-in connector (1) through a third wiring harness (6), a communication plug (9) connected with the female plug-in connector (1) through a fourth wiring harness (8), a microphone plug (11) connected with the female plug-in connector (1) through a fifth wiring harness (10), a gate control plug (13) connected with the female plug-in connector (1) through a sixth wiring harness (12) and a current safety device (14) installed on the first wiring harness (2), wherein the current safety device (14) comprises a safety box, a safety insert inserted on the safety box and two first wiring terminals installed at two ends of the safety box, the two first wiring terminals are respectively connected with the inserting female head (1) and the power plug (3) through the first wiring harnesses (2), and nylon woven meshes (15) are respectively wound on the second wiring harnesses (4), the third wiring harnesses (6), the fourth wiring harnesses (8), the fifth wiring harnesses (10) and the sixth wiring harnesses (12).

2. The vehicular power connecting line according to claim 1, wherein the female plug (1) comprises a plurality of second connecting terminals (101) respectively connected to the first wire harness (2), the second wire harness (4), the third wire harness (6), the fourth wire harness (8), the fifth wire harness (10) and the sixth wire harness (12), and a female body (102) sleeved on the second connecting terminals (101).

3. The vehicular power connection line according to claim 1, wherein the power plug (3) comprises a plurality of third connection terminals (31) connected to an end of the first harness (2) away from the female plug (1), and a power plug body (32) fitted over the third connection terminals (31).

4. The vehicle-mounted power connection line according to claim 1, wherein the audio plug (5) comprises a plurality of fourth connection terminals (51) connected to an end of the second wire harness (4) away from the female plug (1), and an audio plug body (52) sleeved on the fourth connection terminals (51).

5. The vehicle-mounted power supply connecting line according to claim 1, wherein the control bus plug (7) comprises a fifth connecting terminal (71) connected with one end of the third wiring harness (6) far away from the female plug (1) and a bus plug body (72) sleeved on the fifth connecting terminal (71).

6. The vehicular power connection line according to claim 1, wherein the communication plug (9) comprises a plurality of sixth wire terminals (91) connected to an end of the fourth wire harness (8) away from the female plug (1), and a communication plug body (92) sleeved on the sixth wire terminals (91).

7. The vehicular power connection line according to claim 1, wherein the microphone plug (11) includes a seventh connection terminal (111) connected to an end of the fifth wire harness (10) remote from the female plug (1), and a microphone plug body (112) fitted over the seventh connection terminal (111).

8. The vehicle-mounted power supply connecting line according to claim 1, wherein the gate plug (13) comprises a plurality of eighth connecting terminals (131) connected with one end of the sixth wiring harness (12) far away from the female plug (1) and a gate plug body (132) sleeved on the eighth connecting terminals (131).

9. The vehicle-mounted power supply connecting line according to claim 1, further comprising a plurality of tracing labels (16), wherein the tracing labels (16) are respectively sleeved on the first wire harness (2), the second wire harness (4), the third wire harness (6), the fourth wire harness (8), the fifth wire harness (10) and the sixth wire harness (12).

10. The vehicle-mounted power connecting wire according to claim 1, further comprising two first heat-shrinkable tubes (17) sleeved on two ends of the nylon woven mesh (15), and a second heat-shrinkable tube (18) sleeved on the first harness (2), wherein the first heat-shrinkable tube (17) is connected with the second heat-shrinkable tube (18) through a tightening band (19).