CN220155032U - Automobile light circuit detection connector - Google Patents

Abstract

The utility model relates to an automobile lamplight line detection connector which comprises fault setting equipment, a lamplight line wiring harness connecting plug, a lamplight line connecting plug and a fault detection seat, wherein the lamplight line wiring harness connecting plug and the lamplight line connecting plug are connected with the fault setting equipment in a wired mode, the fault setting device comprises a protection shell and a plurality of signal lines, the protection shell comprises an upper shell and a lower shell, a connecting assembly is arranged on the upper shell, the upper shell is connected with the lower shell through the connecting assembly, the signal lines are positioned in the protection shell, resistors and switches are arranged on the signal lines, the resistors and the switches are connected in parallel, and the fault detection seat is connected with the signal lines. The utility model has the effect of nondestructively simulating the fault of the automobile lamplight circuit.

Description

Automobile light circuit detection connector

Technical Field

The utility model relates to the field of lamplight line detection, in particular to an automobile lamplight line detection plug connector.

Background

With the development of China society, the number of automobiles is increased, and the lack of automobile maintenance personnel is greatly demanded by a group of highly professional and high-quality maintenance personnel nowadays. The automobile maintenance becomes one of the important engineering points of the talents of the skill of the education department, and as the automobile maintenance profession is a professional with strong practicability, how to make the theoretical teaching closer to practice is a problem that each education worker is worth thinking frequently, in the teaching process, various automobile light line faults need to be set, so that students learn how to detect and judge the automobile light line faults, the setting of partial faults often needs to destroy the original automobile line, waste is caused, the automobile light line cannot be implemented for many times, and therefore, how to simulate various fault conditions without damage is more visual and convenient, and the teaching is a problem faced in the current automobile maintenance teaching.

Disclosure of Invention

The utility model provides an automobile lamplight line detection plug-in connector for nondestructive simulation of automobile lamplight line faults.

The utility model provides an automobile lamplight circuit detection connector which adopts the following technical scheme:

the utility model provides an automobile light circuit detects plug connector, includes trouble setting device, light circuit pencil connecting plug, light circuit connecting plug and fault detection seat, light circuit pencil connecting plug and light circuit connecting plug all are connected with trouble setting device wired, trouble setting device includes protection casing and a plurality of signal line, the protection casing includes casing and lower casing, set up coupling assembling on the casing, it is connected with lower casing through coupling assembling to go up the casing, the signal line is located inside the protection casing, be provided with resistance and switch on the signal line, resistance and switch are parallelly connected, fault detection seat is connected with the signal line.

Preferably, the bottom end of the upper shell is in an opening shape, the bottom end of the upper shell is provided with a slot, the top end of the lower shell is in an opening shape, the top end of the lower shell is provided with an inserting block, and the inserting block is connected with the slot in an inserting manner.

Preferably, the connecting hole and the connecting groove of horizontal direction have been seted up on the outer wall of last casing, connecting hole and slot intercommunication, connecting groove and connecting hole intercommunication, just the horizontal central line of connecting groove and the horizontal central line of connecting hole are same line, set up the recess corresponding with the connecting hole on the lower casing, coupling assembling includes connecting rod, coupling spring and connecting block, the connecting block is located the connecting groove, coupling spring one end and connecting block are close to the one end fixed connection of slot, coupling spring's the other end and the tank bottom fixed connection of connecting groove, the one end and the one end fixed connection that the connecting block is close to the slot of connecting rod, the other end of connecting rod passes coupling spring and connecting hole in proper order to insert in the recess.

Preferably, one end of the connecting rod inserting groove is in an inclined plane shape, and the direction of the inclined plane is opposite to the direction of inserting the inserting block into the inserting groove.

Preferably, one end of the connecting block, which is away from the connecting rod, is provided with a connecting semi-ring, and the connecting semi-ring is hinged with the connecting block.

Preferably, a plurality of through holes are formed in the top end of the upper shell, and the switch is located at the through holes.

Preferably, the signal lines include a wide light signal line, a low beam light signal line, a high beam light signal line, a front fog light signal line, a rear fog light signal line and a power signal line.

Preferably, the fault detection seat is provided with detection terminals respectively connected with the width lamp signal line, the dipped headlight signal line, the high beam lamp signal line, the front fog lamp signal line, the rear fog lamp signal line and the power supply signal line.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the original car line does not need to be broken to be connected with the automobile headlight switch detection plug connector, various automobile light faults are simulated in a lossless mode, the result is simple, the installation is convenient, the application range is wide, and the practicability is strong.

2. The upper shell is connected with the lower shell through the connecting component, so that the disassembly and the assembly are convenient.

Drawings

FIG. 1 is a schematic system diagram of an embodiment of the present utility model.

Fig. 2 is a schematic structural view of a protective housing according to an embodiment of the present utility model.

Reference numerals illustrate: 10. a fault setting device; 20. a light line harness connection plug; 30. a light line connection plug; 40. a fault detection seat; 41. a detection terminal; 50. a protective housing; 51. an upper housing; 511. a connection hole; 512. a connecting groove; 513. a through hole; 514. a slot; 52. a lower housing; 521. inserting blocks; 5211. a groove; 60. a signal line; 70. a connection assembly; 71. a connecting block; 711. a connecting semi-ring; 72. a connecting spring; 73. a connecting rod; 80. a switch; 90. and (3) resistance.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

The embodiment of the utility model discloses an automobile light circuit detection connector.

Referring to fig. 1 and 2, an automotive light line detection plug includes a fault setting device 10, a light line harness connection plug 20, a light line connection plug 30, and a fault detection socket 40. Wherein, light circuit pencil connecting plug 20 and light circuit connecting plug 30 all with trouble set up equipment 10 wired connection, light circuit pencil connecting plug 20 and car light control pencil end match grafting, light circuit connecting plug 30 and car light control switch 80 end match grafting. The fault setting device comprises a protection shell 50 and a plurality of signal lines 60, wherein the signal lines 60 comprise a wide-range light signal line, a low-beam light signal line, a high-beam light signal line, a front fog light signal line, a rear fog light signal line and a power signal line, the signal lines 60 are positioned inside the protection shell 50, a resistor 90 and a switch 80 are arranged on the signal lines 60, the resistor 90 is connected with the switch 80 in parallel, and the resistor 90 is used for simulating the fault of the automobile light signal line 60. The fault detection block 40 is connected to the signal line 60 for detecting a fault signal. The fault detection base 40 is provided with detection terminals 41 connected to the wide-range light signal line, the low-beam light signal line, the high-beam light signal line, the front fog light signal line, the rear fog light signal line, and the power signal line, respectively.

When the analog circuit is broken, the automobile light circuit detection teaching device is connected to an automobile, and a wide-range light signal line, a low-beam light signal line, a high-beam light signal line, a front fog light signal line, a rear fog light signal line and one or more circuits in a power supply signal line are broken, so that students can check and measure according to the fault phenomenon, and the purpose of learning automobile light fault removal is achieved.

When the analog circuit is in virtual connection, the automobile light circuit detection teaching device is connected to an automobile, and a wide-range light signal line, a low-beam light signal line, a high-beam light signal line, a front fog light signal line, a rear fog light signal line and one or more circuits in a power supply signal line are in virtual connection, so that students can check and measure according to the fault phenomenon, and the purpose of learning automobile light fault removal is achieved.

It is known that after the fault setting is completed, students or maintenance operators can check the ground voltage of each line through the fault detection base 40 to determine the line fault.

It is to be noted that the protective case 50 includes an upper case 51 and a lower case 52. The top end of the upper housing 51 is provided with a plurality of through holes 513 for placing the switches 80. The bottom end of the upper housing 51 is opened, and a slot 514 is formed at the bottom end of the upper housing 51. The outer wall of the upper housing 51 is provided with a connecting hole 511 and a connecting groove 512 in the horizontal direction, the connecting hole 511 is communicated with the inserting groove 514, the inserting groove 514 is communicated with the connecting hole 511, and the horizontal center line of the connecting groove 512 and the horizontal center line of the connecting hole 511 are in the same straight line. The upper shell 51 is further provided with a connecting assembly 70, the connecting assembly 70 comprises a connecting rod 73, a connecting spring 72 and a connecting block 71, the connecting block 71 is located in the connecting groove 512, one end of the connecting spring 72 is fixedly connected with one end, close to the slot 514, of the connecting block 71, the other end of the connecting spring 72 is fixedly connected with the bottom of the connecting groove 512, one end of the connecting rod 73 is fixedly connected with one end, close to the slot 514, of the connecting block 71, and the other end of the connecting rod 73 sequentially penetrates through the connecting spring 72 and the connecting hole 511 and is inserted into the slot 514. It can be appreciated that one end of the connecting block 71, which is away from the connecting rod 73, is provided with a connecting semi-ring 711, the connecting semi-ring 711 is hinged with the connecting block 71, and the hinge shaft is vertically arranged; the end of the connecting rod 73 remote from the connecting block 71 is inclined, and the direction in which the inclined surface faces is a vertically downward direction.

The top of the lower housing 52 is open, the top of the lower housing 52 is provided with an insert 521, the insert 521 is fixedly connected with the lower housing 52, and the insert 521 is in insert connection with the slot 514. The insertion block 521 is provided with a groove 5211 corresponding to the connection hole 511, and one end of the connection rod 73 having a slant shape is inserted into the groove 5211.

When the worker installs the upper case 51 and the lower case 52 together, the worker inserts the insertion block 521 into the insertion groove 514, and during the insertion of the insertion block 521 into the insertion groove 514, since the end of the connecting rod 73 far away from the connecting block 71 is in a slant shape, the connecting rod 73 is a thrust force applied by the insertion block 521, so that the connecting rod 73 slides towards the outer side of the upper case 51, and the connecting spring 72 is in a stretched state, and when the notch of the groove 5211 corresponds to the orifice of the connecting hole 511, the spring is reset, so that the connecting rod 73 is inserted into the groove 5211; when the worker removes the upper and lower cases 51 and 52, the connection half ring 711 is pulled by hand, thereby driving the connection rod 73 to slide out of the groove 5211, and then the upper case 51 is separated from the lower case 52.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. An automobile light circuit detects plug connector, its characterized in that: including trouble setting up equipment (10), light circuit pencil connecting plug (20), light circuit connecting plug (30) and fault detection seat (40), light circuit pencil connecting plug (20) and light circuit connecting plug (30) all are connected with trouble setting up equipment (10) wired, trouble setting up device includes protection casing (50) and a plurality of signal line (60), protection casing (50) are including last casing (51) and inferior valve body (52), set up coupling assembling (70) on going up casing (51), go up casing (51) and be connected with inferior valve body (52) through coupling assembling (70), signal line (60) are located protection casing (50) inside, be provided with resistance (90) and switch (80) on signal line (60), resistance (90) and switch (80) are parallelly connected, fault detection seat (40) are connected with signal line (60).

2. An automotive light line inspection plug according to claim 1, wherein: the bottom of the upper shell (51) is in an opening shape, a slot (514) is formed in the bottom of the upper shell (51), the top of the lower shell (52) is in an opening shape, an inserting block (521) is arranged at the top of the lower shell (52), and the inserting block (521) is connected with the slot (514) in an inserting mode.

3. An automotive light line inspection plug according to claim 2, wherein: the utility model discloses a connecting device for a mobile phone, including upper casing (51), connecting piece (70) and connecting piece (52), connecting hole (511) and spread groove (512) have been seted up on the outer wall of upper casing (51), connecting hole (511) and slot (514) intercommunication, spread groove (512) and connecting hole (511) intercommunication, just the horizontal central line of spread groove (512) is same line with the horizontal central line of connecting hole (511), offered recess (5211) corresponding with connecting hole (511) on lower casing (52), coupling assembling (70) include connecting rod (73), coupling spring (72) and connecting block (71), connecting block (71) are located connecting groove (512), one end of coupling spring (72) is close to the one end fixed connection of slot (514) with connecting block (71), the other end of coupling spring (72) is close to the one end fixed connection of slot (512), the other end of connecting rod (73) passes coupling spring (72) and connecting hole (511) in proper order to insert in recess (5211).

4. A vehicle light line detection plug according to claim 3, wherein: one end of the connecting rod (73) inserted into the groove (5211) is in an inclined plane shape, and the direction of the inclined plane is opposite to the direction of the insert block (521) inserted into the slot (514).

5. A vehicle light line detection plug according to claim 3, wherein: one end of the connecting block (71) deviating from the connecting rod (73) is provided with a connecting semi-ring (711), and the connecting semi-ring (711) is hinged with the connecting block (71).

6. An automotive light line inspection plug according to claim 1, wherein: a plurality of through holes (513) are formed in the top end of the upper shell (51), and the switch (80) is located at the through holes (513).

7. An automotive light line inspection plug according to claim 1, wherein: the signal line (60) comprises a wide light signal line, a low beam light signal line, a high beam light signal line, a front fog light signal line, a rear fog light signal line and a power supply signal line.

8. An automotive light line inspection plug according to claim 1, wherein: the fault detection seat (40) is provided with detection terminals (41) which are respectively connected with a wide lamp signal line, a dipped headlight signal line, a high beam signal line, a front fog lamp signal line, a rear fog lamp signal line and a power supply signal line.