CN209993733U

CN209993733U - Integral wiring harness charging seat

Info

Publication number: CN209993733U
Application number: CN201921055385.6U
Authority: CN
Inventors: 吴风桂
Original assignee: Nantong Changying Electronic Technology Co Ltd
Current assignee: Nantong Changying Electronic Technology Co Ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-01-24
Anticipated expiration: 2029-07-08

Abstract

The utility model discloses an integrated wiring harness charging seat, which comprises a shell, wherein the front end of the shell is provided with a three-hole charging head; the rear end of the shell is provided with a wire inlet hole, and the wire inlet hole is connected with a wire harness connector; and the upper part of the shell is provided with a lead hole for leading out a control line. The utility model provides a wiring confusion, power cord socket that appear among the prior art peg graft with three hole power and become flexible easily, the power cord has big, the current-carrying ability shortcoming little with the solder joint of grafting copper pipe, power cord socket also is difficult to change scheduling problem when bad.

Description

Integral wiring harness charging seat

Technical Field

The utility model belongs to the mechanical control field, in particular to an integral type pencil charging seat for electronic wheelchair.

Background

The electric wheelchair is formed by modifying and upgrading components such as a superposed power driving device, an intelligent operating device, a battery and the like on the basis of the traditional manual wheelchair. The existing wheelchair comprises a power line and a control line, and the disorder of wiring can occur; the power cord is connected with three hole supply socket's wiring end through the mode of pegging graft, nevertheless the condition that can appear becoming flexible after the grafting mode is connected for a long time using, and the power cord generally is connected with three hole power plug through the welding of power cord moreover to the solder joint has the shortcoming that resistance is big, current-carrying capacity is little, and then can influence life charging socket's life, and supply socket also is difficult to change when bad falling.

SUMMERY OF THE UTILITY MODEL

The utility model discloses wiring confusion, power cord socket and three hole power that appear among the prior art peg graft easily not hard up, the power cord has big, the current-carrying ability shortcoming little with the solder joint of grafting copper pipe that resistance also is difficult for changing the scheduling problem when power cord socket is bad, an integral type pencil charging seat has been provided.

Technical scheme

An integrated wiring harness charging seat comprises a shell, wherein a three-hole charging head is arranged at the front end of the shell; the rear end of the shell is provided with a wire inlet hole, and the wire inlet hole is connected with a wire harness connector; and the upper part of the shell is provided with a lead hole for leading out a control line.

Further: and an elastic terminal is arranged in the plug hole of the three-hole charging head, and the shape of the plug hole is matched with that of the elastic terminal.

Further: the wiring end of the elastic terminal is a cold pressing end and is connected with a power line in the wiring harness in a cold pressing mode.

Further: the elastic terminal is a vase terminal.

Further: and a heat-shrinkable tube is arranged at the lead hole.

Further: the bottom of the shell is a plane base, and the plane base is provided with a connecting hole.

Further: and clamping grooves are formed in two sides of the shell.

Further: the free end of the wire inlet of the wire harness of the wire inlet hole and the free end of the wire outlet hole control wire are respectively connected with a wiring terminal seat A and a terminal seat B.

Advantageous effects

1. The problems that a power line and a control line are disordered in wiring and easy to loose in splicing are solved by integrally leading the wiring into the integrated wiring harness charging seat through the wiring harness and then leading out the control line through a lead hole above the integrated charging seat;

2. the elastic terminal is assembled in the three-hole charging head, and the wiring end of the elastic terminal is connected with the power line in a cold pressing mode, so that the problems that welding spots have the characteristics of large resistance and small current carrying capacity are solved;

3. the heat-shrinkable tube is arranged at the lead hole to prevent the control wire from bending at the lead hole, so that the service life is prolonged;

4. the bottom of the shell is a plane base, and the plane base is provided with a connecting hole, so that the shell can be conveniently and fixedly connected in a screw mode and the like;

5. the free end of inlet wire hole pencil inlet wire, the free end that the lead wire hole control line was qualified for the next round of competitions connect terminal block A, terminal block B respectively, if bad when falling, convenient whole change, peg graft can, save the trouble of making a round trip to connect, solved the problem that supply socket is difficult to change.

Drawings

Fig. 1 is a schematic structural diagram of an integrated harness charging stand.

Fig. 2 is a schematic structural diagram of the integrated wire harness charging stand with a connection terminal stand.

Detailed Description

An integrated wiring harness charging seat comprises a shell 1, wherein a three-hole charging head 2 is arranged at the front end of the shell 1, a wire inlet hole is formed in the rear end of the shell 1, the wire inlet hole is connected with a wiring harness connector 3, a lead hole 4 is formed in the upper portion of the shell 1 and used for leading out a control wire, a plane base 7 is arranged at the bottom of the shell 1, a connecting hole 8 is formed in the plane base 7, clamping grooves 9 are formed in two sides of the shell 1, an elastic terminal 5 is arranged in an inserting hole of the three-hole charging head 2, the shape of the inserting hole is matched with that of the elastic terminal 5, a wiring end of the elastic terminal 5 is a cold pressing end and is connected with a power line in; a heat-shrinkable tube 6 is arranged at the position of the control line at the lead hole 4; the free end of the wire inlet of the wire harness of the wire inlet hole and the free end of the wire outlet control wire are respectively connected with a wiring terminal seat A10 and a terminal seat B11.

During the use, respectively joint the terminal block through terminal block A10, terminal block B11 and carry out concatenating with external wiring, then it is fixed with the charging seat through connecting hole 8 and draw-in groove 9, insert the three-phase head that charges when needing to charge can.

At present, the parameter mode of the controller connected with the power line can be modified through the butt joint of the portable programmer through the charging port without returning to a factory for adjustment.

Claims

1. An integrated wiring harness charging seat comprises a shell (1) and is characterized in that,

the front end of the shell (1) is provided with a three-hole charging head (2);

the rear end of the shell (1) is provided with a wire inlet hole, and the wire inlet hole is connected with a wire harness connector (3);

and the upper part of the shell (1) is provided with a lead hole (4) for leading out a control line.

2. The integrated wiring harness charging stand according to claim 1, wherein the elastic terminal (5) is arranged in the plug hole of the three-hole charging head (2), and the shape of the plug hole is matched with that of the elastic terminal (5).

3. The integrated wiring harness charging seat according to claim 2, wherein the terminal of the elastic terminal (5) is a cold-pressed terminal and is connected with a power line in a wiring harness in a cold-pressed mode.

4. The integrated harness charging stand according to claim 3, wherein the elastic terminal (5) is a vase terminal.

5. The integrated harness charging stand according to claim 1, wherein a heat shrink tube (6) is provided at the lead hole (4).

6. The integrated wiring harness charging seat according to claim 1, wherein the bottom of the shell (1) is a plane base (7), and the plane base (7) is provided with a connecting hole (8).

7. The integrated wiring harness charging seat according to claim 1, wherein the housing (1) is provided with a clamping groove (9) at two sides.

8. The integrated wire harness charging seat according to claim 1, wherein the free end of the wire inlet of the wire harness of the wire inlet hole and the free end of the wire outlet control wire are respectively connected with a wiring terminal seat A (10) and a terminal seat B (11).