CN210350320U

CN210350320U - No voltage protection type automobile-used plug wire seat

Info

Publication number: CN210350320U
Application number: CN201921440804.8U
Authority: CN
Inventors: 夏宣林
Original assignee: Yueqing Spark Automobile Electronics Co ltd
Current assignee: Yueqing Spark Automobile Electronics Co ltd
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-04-17
Anticipated expiration: 2029-09-02

Abstract

The utility model discloses a no voltage protection type automobile-used plug wire seat relates to the automatically controlled technical field of car. Including a plugboard, and set up the main part plug and the setting of plugboard one side are in the main part socket of plugboard opposite side still is including setting up first pencil spliced pole, second pencil spliced pole, the third pencil spliced pole of the main part socket one side of plugboard, and set up being in the correspondence of the main part plug one side of plugboard is connected the first bayonet joint of first pencil spliced pole, the correspondence is connected the second bayonet joint of second pencil spliced pole, the correspondence is connected the third bayonet joint of third pencil spliced pole, first bayonet joint, second bayonet joint, third bayonet joint with the plugboard combination place is provided with the sealing layer that fills of the technological mode that uses the encapsulating to seal. The utility model discloses need not extra voltage safeguard measure.

Description

No voltage protection type automobile-used plug wire seat

Technical Field

The utility model relates to an automatically controlled technical field of car especially relates to a voltage-free protection type is automobile-used plug wire seat.

Background

The 48V light mixing technology is a low-cost oil saving technology newly proposed in recent years, the current 48V light mixing system is mostly arranged between an engine and a gearbox of an automobile, the standard voltage of the automobile is increased from 12V to 48V to supply power for large-power-consumption elements in the automobile and balance the power output of the engine, in order to ensure the power supply stability of the automobile light mixing system in a circuit, a plug connector with better contact reliability is often adopted as a circuit connecting piece applied to the 48V light mixing system, the traditional plug connector is applied to the system and often needs to use extra voltage protection measures to ensure the effective usability of the plug connector, the application cost of the plug connector is increased due to the implementation of the voltage protection measures, and the waterproof sealing effect of the plug connector is also reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a no voltage protection type automobile-used plug wire seat moulds plastics through using the encapsulating to seal and inserts on the plugboard and installs fixedly terminal and bayonet joint form good voltage protection to tight involution circuit connection department, in order to solve above-mentioned technical problem.

The utility model provides a technical scheme of above-mentioned problem is: the utility model provides a no voltage protection type automobile-used connector, includes a plugboard, and sets up the main part plug of plugboard one side and setting up are in the main part socket of plugboard opposite side still includes the setting first pencil spliced pole, second pencil spliced pole, the third pencil spliced pole of main part socket one side of plugboard, and set up and be in the correspondence of the main part plug one side of plugboard is connected the first bayonet joint of first pencil spliced pole, the second bayonet joint of corresponding connection the second pencil spliced pole, the third bayonet joint of corresponding connection the third pencil spliced pole, first bayonet joint, second bayonet joint, third bayonet joint with the plugboard combination department is provided with the sealing layer that fills with the sealed technological mode of encapsulating.

Preferably, the first harness connection column is connected with a 12V voltage circuit, the second harness connection column is connected with a ground wire, and the third harness connection column is connected with a 48V voltage circuit.

Preferably, the fixing device further comprises a plurality of fixing through holes which are formed in the inserting plate and used for allowing fixing bolts to pass through so as to fix the inserting plate.

Preferably, the wire harness connector further comprises a protective partition plate which is arranged on the plug board and used for isolating and protecting the first wire harness connecting column, the second wire harness connecting column and the third wire harness connecting column.

Preferably, the plug further comprises clamping teeth arranged at the outer wall of the main body socket and on the protective partition plate.

Preferably, a plurality of groups of reinforcing ribs for reinforcing the strength of the plugboard are further arranged on the plugboard.

Preferably, the first harness connection post, the second harness connection post and the third harness connection post are respectively provided with a column thread which is convenient for the circuit harness to be connected thereon and can not be easily loosened.

The utility model has the advantages that: the utility model discloses a have the plugboard of an integrated form, be provided with the connection plug-in components of connecting 12V voltage circuit, 48V voltage circuit and safe ground wire simultaneously on the plugboard, can communicate a plurality of circuits simultaneously, and the bayonet joint of plug connector and the connection part of plugboard have still filled the plastic sealing layer for it is sealed to the internal circuit of plug connector, and form effectual voltage protection, the sealing layer still possesses good waterproof sealing ability. Still be provided with the convenience on the plugboard and will the utility model discloses fixed fixing hole and messenger the utility model discloses the joint tooth that does not loosen and take off among the joint arrived vehicle inner structure, with the enhancement the utility model discloses a stability. In order to prevent the utility model discloses back voltage circuit is disturbed in being connected to the circuit, consequently centers on the plugboard of this device first pencil spliced pole, second pencil spliced pole, third pencil spliced pole are provided with the protection baffle for the protection is in can also separate above-mentioned three pencil spliced pole in the time all around of terminal to prevent that different voltage circuit from disturbing each other. This device still is provided with the enhancement arris muscle that is used for strengthening structural strength and sets up be used for strengthening the main part screw thread of the circuit connection's of circuit and this device steadiness on first pencil spliced pole, second pencil spliced pole, the third pencil spliced pole.

Drawings

Fig. 1 is a schematic view of an overall structure of a voltage-free protection type vehicle socket according to an embodiment of the present invention;

fig. 2 is a second schematic view of the overall structure of a voltage-free protection type vehicle socket according to an embodiment of the present invention.

1-plugboard, 11-first harness connection column, 12-second harness connection column, 13-third harness connection column, 14-first plug connector, 15-second plug connector, 16-third plug connector, 17-fixing through hole, 2-main body plug, 3-main body socket, 4-sealing layer, 5-protective partition plate, 6-clamping tooth, 7-reinforcing rib and 8-column thread.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention and the technical solutions in the prior art, the following description will explain specific embodiments of the present invention with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the invention, and for a person skilled in the art, other drawings and other embodiments can be obtained without inventive effort, and the invention is not limited to this example.

Please refer to fig. 1 and fig. 2 for an overall structure schematic diagram of a voltage-free protection type vehicle patch board according to an embodiment of the present invention at different viewing angles, where the present embodiment includes a patch board 1, a main body plug 2 disposed at one side of the patch board 1, a main body socket 3 disposed at the other side of the patch board 1, a first harness connection post 11, a second harness connection post 12, and a third harness connection post 13 disposed at one side of the main body socket 3 of the patch board 1, a first plug 14 disposed at one side of the main body plug 2 of the patch board 1 and correspondingly connected to the first harness connection post 11, a second plug 15 correspondingly connected to the second harness connection post 12, and a third plug 16 correspondingly connected to the third harness connection post 13, where the first plug 14, the second plug 15, and the third plug 16 are disposed with the patch board 1 to be sealed by filling glue And (4) a layer.

In the present embodiment, the first harness connecting post 11 is connected to a 12V voltage circuit, the second harness connecting post 12 is connected to the ground, and the third harness connecting post 13 is connected to a 48V voltage circuit.

As one of the preferred options of this embodiment, in order to facilitate the installation and fixation of the present device in the vehicle body structure, the present device further includes a plurality of fixing through holes 17 provided on the patch panel 1 for the fixing bolts to pass through to fix the patch panel 1, and the snap teeth 6 provided at the outer wall of the main body socket 3 and on the protective partition 5. The fixing through holes 17 can be conveniently used for fixing the device in a thread mode to be hung at a set position of a vehicle body structure, the clamping teeth 6 can effectively connect the device and the vehicle body structure in a clamping mode into a whole, and the device is prevented from being unnecessarily slightly rotated to influence a circuit.

As a second preferred item of the present embodiment, the connector board further includes a protective partition 5 disposed on the plug board 1 for isolating and protecting the first harness connection post 11, the second harness connection post 12, and the third harness connection post 13, so as to separate the three harness connection posts while protecting the peripheries of the terminals, so as to prevent different voltage circuits from interfering with each other.

The plugboard 1 is also provided with a plurality of groups of reinforcing ribs 7 for reinforcing the strength of the plugboard 1.

In consideration of the fact that in actual circuit connection, the circuit connection wiring harness is not simply wound on one end of the connector of the device, a thread end cover matched and connected with the circuit connection wiring harness can be arranged at the tail end of the circuit connection wiring harness, and therefore the first wiring harness connection column 11, the second wiring harness connection column 12 and the third wiring harness connection column 13 are respectively provided with a column thread 8 which facilitates connection of the tail end of the circuit wiring harness to the first wiring harness connection column, the second wiring harness connection column 12 and the third wiring harness connection column 13 and cannot be.

Where not mentioned above, all are applicable to the prior art.

Specific embodiments of the present invention have been described above in detail. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by logical analysis, reasoning or limited experiments in the prior art, which are already known to those skilled in the art, should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a no voltage protection type automobile-used plug wire seat which characterized in that: comprises a plugboard (1), a main body plug (2) arranged on one side of the plugboard (1), a main body socket (3) arranged on the other side of the plugboard (1), a first harness connecting column (11), a second harness connecting column (12) and a third harness connecting column (13) which are arranged on one side of the main body socket (3) of the plugboard (1), and a first plug connector (14) which is arranged on one side of the main body plug (2) of the plug board (1) and correspondingly connected with the first harness connecting column (11), a second plug connector (15) correspondingly connected with the second wire harness connecting column (12), a third plug connector (16) correspondingly connected with the third wiring harness connecting column (13), and the first plug connector (14), the second plug connector (15) and the third plug connector (16) are provided with sealing layers (4) which are filled by using a glue filling and sealing process mode at the joint of the first plug connector (14), the second plug connector (15) and the third plug connector (16) and the plug board (1).

2. The plug wire holder for a non-voltage protection type vehicle according to claim 1, wherein: the first wiring harness connecting column (11) is connected with a 12V voltage circuit, the second wiring harness connecting column (12) is connected with a ground wire, and the third wiring harness connecting column (13) is connected with a 48V voltage circuit.

3. The plug wire holder for a non-voltage protection type vehicle according to claim 1, wherein: the fixing device also comprises a plurality of fixing through holes (17) which are arranged on the plugboard (1) and used for fixing bolts to pass through so as to fix the plugboard (1).

4. The plug wire holder for a non-voltage protection type vehicle according to claim 1, wherein: the wire harness connecting structure is characterized by further comprising a protective partition plate (5) which is arranged on the plugboard (1) and used for isolating and protecting the first wire harness connecting column (11), the second wire harness connecting column (12) and the third wire harness connecting column (13).

5. The plug wire holder for a non-voltage protection type vehicle according to claim 4, wherein: the socket is characterized by further comprising clamping teeth (6) arranged on the outer wall of the main body socket (3) and the protective partition plate (5).

6. The plug wire holder for a non-voltage protection type vehicle according to claim 1, wherein: the plugboard (1) is also provided with a plurality of groups of reinforced ribs (7) for reinforcing the strength of the plugboard (1).

7. The plug wire holder for a non-voltage protection type vehicle according to claim 1, wherein: the first harness connecting column (11), the second harness connecting column (12) and the third harness connecting column (13) are respectively provided with a column thread (8) which is convenient for a circuit harness to be connected on the column thread and can not be easily loosened.