CN212844235U

CN212844235U - Airtightness detection equipment for automobile headlamp adjuster

Info

Publication number: CN212844235U
Application number: CN202021995338.2U
Authority: CN
Inventors: 张俊剑
Original assignee: Danyang Weishidun Electric Appliance Co ltd
Current assignee: Danyang Weishidun Electric Appliance Co ltd
Priority date: 2020-09-12
Filing date: 2020-09-12
Publication date: 2021-03-30
Anticipated expiration: 2030-09-12

Abstract

The utility model belongs to the technical field of car headlight and correlation, especially, be an airtight check out test set for car headlight regulator, comprises a workbench, the upper end rear portion of workstation transversely is fixed with T shape frame, include the riser in the T shape frame, and the protrusion sets up the anterior diaphragm of riser, regulator centre gripping locating component is installed in proper order to the upper surface of diaphragm, the upper end and the lower extreme correspondence of regulator centre gripping locating component are connected with pipeline and admission line of giving vent to anger, admission line extends to the below of diaphragm, pneumatic pump and pneumatic pressure monitoring instrument are installed to the other end of admission line and the other end correspondence of the pipeline of giving vent to anger. The utility model discloses a set up a novel headlight regulator gas tightness detection device, carry out the detection processing of headlight regulator gas tightness through the mode of atmospheric pressure, and efficient, solved the equipment inefficiency of present stage, detect the not good problem of effect.

Description

Airtightness detection equipment for automobile headlamp adjuster

Technical Field

The utility model relates to a car headlight and relevant technical field specifically are an airtight check out test set for car headlight regulator.

Background

The automobile headlamp is an automobile headlamp and is called as an automobile eye, the automobile headlamp is not only related to the external image of an automobile owner, but also closely related to safe driving under night driving or bad weather conditions, when the automobile is changed in the driving process, an automobile headlamp adjuster needs to be started to adjust the illumination position, the automobile headlamp adjuster adjusts the horizontal position of light through adjusting a reflector of the automobile headlamp to improve the visual field of a driver and avoid dazzling the opposite automobile driver, the air tightness of the automobile headlamp adjuster is very important, the use safety of the headlamp is influenced, and therefore the air tightness of the headlamp adjuster needs to be detected in the production link.

The existing stage of the air tightness detection equipment of the headlamp adjuster has the following problems:

1. firstly, the existing equipment cannot quickly complete the air tightness detection of the headlamp adjuster when in use, and the detection effect is not ideal.

2. Secondly, the air tightness detection of a plurality of headlamp adjusters cannot be completed simultaneously when the equipment at the present stage is used, the efficiency is low, and the headlamp detection process is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an airtight check out test set for car headlight regulator through setting up a neotype headlight regulator gas tightness detection device, carries out the detection processing of headlight regulator gas tightness through the mode of atmospheric pressure, and efficient, has solved the equipment efficiency in present stage low, the not good problem of detection effect.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an airtight check out test set for car headlight regulator, includes the workstation, the upper end rear portion of workstation transversely is fixed with T shape frame, include the riser in the T shape frame to and the protrusion setting is in the anterior diaphragm of riser, the upper surface of diaphragm installs regulator centre gripping locating component in proper order, the upper end and the lower extreme correspondence of regulator centre gripping locating component are connected with pipeline and admission line of giving vent to anger, admission line extends to the below of diaphragm, pneumatic pump and pneumatic pressure monitoring instrument are installed to the other end of admission line and the other end correspondence of pipeline of giving vent to anger, pneumatic pump transversely corresponds in proper order and fixes the upper surface at the workstation, the back of pneumatic pressure monitoring instrument all is provided with the support, the support correspondence is installed on T shape frame.

As an optimal technical scheme of the utility model, all install the valve on the admission line.

As a preferred technical scheme of the utility model, the upper end of support corresponds installs the attention device, and the front portion of workstation is fixed with the PLC controller, the output of atmospheric pressure monitoring instrument is connected with the input electricity of PLC controller, and the output of PLC controller corresponds with the input of attention device and is connected.

As a preferred technical scheme of the utility model, the cavity that runs through around the lower extreme of workstation is seted up, and the cavity is provided with two, be formed with the supporting pad between the cavity.

As a preferred technical scheme of the utility model, including holding ring and lower holding ring in the regulator centre gripping locating component, go up the holding ring and connect through the mode of pivot down between the holding ring, and the opposite side of going up the holding ring reaches the opposite side correspondence of holding ring down and is provided with draw-in groove and buckle, buckle and draw-in groove lock are fixed.

As an optimal technical scheme of the utility model, all be provided with the gas tightness protection on the inner wall of going up the inner wall of holding ring and on the inner wall of holding ring down and fill up, and the inboard that the gas tightness protection was filled up is formed with regulator location chamber.

As a preferred technical scheme of the utility model, the upper end of going up the holding ring and the lower extreme correspondence of holding ring down are provided with the pipe connection spare, regulator centre gripping locating component is connected with admission line and pipeline of giving vent to anger respectively through the mode of pipe connection spare, and all is fixed with brake valve lever on the outer wall of going up the outer wall of holding ring and on the outer wall of holding ring down.

(III) advantageous effects

Compared with the prior art, the utility model provides an airtight check out test set is used to car headlight regulator possesses following beneficial effect:

1. this car is airtight check out test set for headlight regulator, through the upper end installation T shape frame at the workstation, and install regulator centre gripping locating component on T shape frame, regulator centre gripping locating component is used for the location of headlight regulator, its both ends with give vent to anger pipeline and admission line connection, during operation accomplishes the location of headlight regulator through the mode of regulator centre gripping locating component, the admission line lets in gas, if the regulator gas tightness is not good this moment, can get into gas in the pipeline of giving vent to anger, then the change of atmospheric pressure monitoring instrument can show atmospheric pressure, prove this headlight regulator gas tightness is not good, otherwise the gas tightness is good, the detection effect is good, it is convenient to use, with this problem that the equipment detection effect at present stage is unsatisfactory has been solved.

2. This car is airtight check out test set for headlight regulator is through installing a plurality of regulators centre gripping locating component at T shape frame to correspond at regulator centre gripping locating component and connect the admission line and give vent to anger the pipeline, consequently this device can accomplish the detection of a plurality of headlight regulator gas tightness simultaneously when using and handle, efficient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the T-shaped frame of the present invention;

FIG. 3 is a schematic structural view of the clamping and positioning assembly of the present invention;

fig. 4 is a block flow diagram of the present invention.

In the figure: 1. a work table; 2. a cavity; 3. a PLC controller; 4. a support pad; 5. a pneumatic pump; 6. an air intake duct; 7. a valve; 8. a T-shaped frame; 9. the adjuster clamps the positioning component; 10. an air outlet pipe; 11. a support; 12. an alarm; 13. a pressure monitoring instrument; 14. a vertical plate; 15. a transverse plate; 16. an upper positioning ring; 17. an adjuster positioning cavity; 18. a control handle; 19. a lower positioning ring; 20. a tube connector; 21. an airtight protective pad; 22. buckling; 23. a card slot; 24. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides an airtight check out test set for car headlight regulator, comprises a workbench 1, the upper end rear portion of workstation 1 transversely is fixed with T shape frame 8, include riser 14 in the T shape frame 8, and the protrusion sets up at the anterior diaphragm 15 of riser 14, regulator centre gripping locating component 9 is installed in proper order to the upper surface of diaphragm 15, the upper end and the lower extreme correspondence of regulator centre gripping locating component 9 are connected with pipeline 10 and admission line 6 of giving vent to anger, admission line 6 extends to the below of diaphragm 15, pneumatic pump 5 and atmospheric pressure monitoring instrument 13 are installed to the other end of admission line 6 and the other end correspondence of pipeline 10 of giving vent to anger, pneumatic pump 5 transversely corresponds in proper order and fixes the upper surface at workstation 1, the back of atmospheric pressure monitoring instrument 13 all is provided with support 11, support 11 corresponds and installs on T shape frame 8.

In this embodiment, the adjuster clamping and positioning assembly 9 is sequentially mounted on the upper surface of the transverse plate 15 for positioning and mounting the adjuster of the headlamp to be detected, the upper end and the lower end of the adjuster clamping and positioning assembly 9 are correspondingly connected with the air outlet pipeline 10 and the air inlet pipeline 6 for air pressure transmission and detection, and the air pressure pump 5 and the air pressure monitoring instrument 13 are correspondingly mounted at the other end of the air inlet pipeline 6 and the other end of the air outlet pipeline 10 for air pressure generation and adjuster air tightness detection.

Specifically, the air inlet pipes 6 are all provided with valves 7.

In this embodiment, this approach facilitates control of the airflow.

Specifically, the upper end of support 11 corresponds installs attention device 12, and the front portion of workstation 1 is fixed with PLC controller 3, and the output of atmospheric pressure monitoring instrument 13 is connected with PLC controller 3's input electricity, and PLC controller 3's output corresponds with the input of attention device 12 and is connected.

In the embodiment, the model number of the PLC 3 is S7-400, and the airtightness detection of the headlamp adjuster can be realized through the mode.

Specifically, the lower end of the workbench 1 is provided with two cavities 2 which are penetrated through from front to back, and a supporting pad 4 is formed between the two cavities 2.

In this embodiment, the stability that this mode was made is good, is convenient for the fixed of device.

Specifically, the regulator clamping and positioning assembly 9 includes an upper positioning ring 16 and a lower positioning ring 19, the upper positioning ring 16 and the lower positioning ring 19 are connected through a rotating shaft 24, a clamping groove 23 and a buckle 22 are correspondingly arranged on the other side of the upper positioning ring 16 and the other side of the lower positioning ring 19, and the buckle 22 and the clamping groove 23 are fastened and fixed.

In this embodiment, the upper positioning ring 16 and the lower positioning ring 19 are connected by the rotating shaft 24, so as to facilitate rotation, further facilitate fixing of the adjuster, and the buckle 22 and the clamping groove 23 are buckled and fixed, thereby facilitating buckling and fixing between structures.

Specifically, the inner walls of the upper positioning ring 16 and the lower positioning ring 19 are both provided with air-tight protection pads 21, and the inner sides of the air-tight protection pads 21 are formed with regulator positioning cavities 17.

In this embodiment, the airtight protection pads 21 are disposed on the inner wall of the upper positioning ring 16 and the inner wall of the lower positioning ring 19, so as to ensure the airtightness of the connection between the upper positioning ring and the regulator and prevent air leakage.

Specifically, the upper end of the upper positioning ring 16 and the lower end of the lower positioning ring 19 are correspondingly provided with pipe connectors 20, the regulator clamping and positioning assembly 9 is respectively connected with the air inlet pipe 6 and the air outlet pipe 10 in a pipe connector 20 mode, and the outer wall of the upper positioning ring 16 and the outer wall of the lower positioning ring 19 are both fixed with control handles 18.

In this embodiment, the control handles 18 are fixed on the outer wall of the upper positioning ring 16 and the outer wall of the lower positioning ring 19, so as to facilitate the hand-held operation control.

The utility model discloses a theory of operation and use flow: when the headlamp adjuster is used, the upper positioning ring 16 is rotated through the control handle 18, the upper positioning ring 16 rotates around the rotating shaft 24, the upper positioning ring 16 and the lower positioning ring 19 are separated, then a headlamp adjuster to be detected is placed in the adjuster positioning cavity 17, the air tightness protection pad 21 is in contact with the outer wall of the headlamp adjuster, the tightness of connection is good, air leakage is prevented, the air tightness protection pad 21 can be made of rubber materials, then the control handle 18 is rotated reversely, the upper positioning ring 16 and the lower positioning ring 19 are fastened and fixed through the buckle 22 and the clamping groove 23, the adjuster is positioned and fixed on the adjuster clamping and positioning assembly 9, the air pressure pump 5 is driven to work, the valve 7 is opened, air is enabled to press the outer wall of the headlamp adjuster, when the air tightness of the headlamp adjuster is good, air cannot enter the air outlet pipeline 10, and the air pressure monitoring instrument 13 cannot receive an air pressure signal, when the gas tightness of headlight regulator is not good, then can get into gas in the pipeline 10 of giving vent to anger, atmospheric pressure monitoring instrument 13 detects the change of atmospheric pressure information, and atmospheric pressure monitoring instrument 13 gives PLC controller 3 with signal of telecommunication transmission, and the work of the corresponding attention device 12 of PLC controller 3 control, and then arouse staff's attention, the very first time finds the not good headlight regulator of gas tightness.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an airtight check out test set for car headlight regulator, includes workstation (1), its characterized in that: a T-shaped frame (8) is transversely fixed at the rear part of the upper end of the workbench (1), a vertical plate (14) is arranged in the T-shaped frame (8), and a transverse plate (15) which is convexly arranged at the front part of the vertical plate (14), wherein the upper surface of the transverse plate (15) is sequentially provided with an adjuster clamping and positioning component (9), the upper end and the lower end of the regulator clamping and positioning component (9) are correspondingly connected with an air outlet pipeline (10) and an air inlet pipeline (6), the air inlet pipeline (6) extends to the lower part of the transverse plate (15), the other end of the air inlet pipeline (6) and the other end of the air outlet pipeline (10) are correspondingly provided with a pneumatic pump (5) and a pneumatic monitoring instrument (13), the pneumatic pumps (5) are sequentially and transversely fixed on the upper surface of the workbench (1) correspondingly, the back of the air pressure monitoring instrument (13) is provided with a support (11), and the support (11) is correspondingly installed on the T-shaped frame (8).

2. The airtightness detection apparatus for the headlamp adjuster according to claim 1, wherein: and valves (7) are mounted on the air inlet pipelines (6).

3. The airtightness detection apparatus for the headlamp adjuster according to claim 1, wherein: the upper end of support (11) corresponds installs attention device (12), and the front portion of workstation (1) is fixed with PLC controller (3), the output of atmospheric pressure monitoring instrument (13) is connected with the input electricity of PLC controller (3), and the output of PLC controller (3) corresponds with the input of attention device (12) and is connected.

4. The airtightness detection apparatus for the headlamp adjuster according to claim 1, wherein: the lower end of the workbench (1) is provided with two cavities (2) which are penetrated through from front to back, and a supporting pad (4) is formed between the two cavities (2).

5. The airtightness detection apparatus for the headlamp adjuster according to claim 1, wherein: including holding ring (16) and lower holding ring (19) in regulator centre gripping locating component (9), go up holding ring (16) and connect through the mode of pivot (24) between holding ring (19) down, and the opposite side of going up holding ring (16) and the opposite side correspondence of holding ring (19) down is provided with draw-in groove (23) and buckle (22), buckle (22) and draw-in groove (23) lock are fixed.

6. The airtightness detection apparatus for an automotive headlamp adjuster according to claim 5, wherein: and air tightness protective pads (21) are arranged on the inner wall of the upper positioning ring (16) and the inner wall of the lower positioning ring (19), and a regulator positioning cavity (17) is formed on the inner sides of the air tightness protective pads (21).

7. The airtightness detection apparatus for an automotive headlamp adjuster according to claim 5, wherein: go up the upper end of holding ring (16) and the lower extreme correspondence of holding ring (19) down is provided with pipe connecting piece (20), regulator centre gripping locating component (9) are connected with admission line (6) and pipeline (10) of giving vent to anger respectively through the mode of pipe connecting piece (20), and all are fixed with brake valve lever (18) on the outer wall of last holding ring (16) and on the outer wall of holding ring (19) down.