CN210922963U

CN210922963U - Airtightness detection equipment for automobile headlamp adjuster

Info

Publication number: CN210922963U
Application number: CN201922339827.6U
Authority: CN
Inventors: 张伟
Original assignee: Ningbo Jiabaoli Automation Equipment Co ltd
Current assignee: Ningbo Jiabaoli Automation Equipment Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-07-03
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses an air tightness detection device for an automobile headlamp adjuster, which comprises a base station, a frame plate and a detection head; the frame is fixedly arranged on the base station, and the frame plate is fixedly arranged on the frame; the frame plate is provided with a sliding chute, the chute surface of the sliding chute is provided with a plurality of positioning holes, and the positioning holes are arranged at intervals along the extending direction of the sliding chute; the detection heads are arranged in the sliding groove and can slide along the extending direction of the sliding groove, and the spray heads are arranged on the detection heads; the detection head is also provided with a positioning device, the positioning device comprises a positioning shaft, and the positioning shaft is movably arranged on the detection head; the positioning shaft has at least two position states; when the positioning shaft is in the first position state, the positioning shaft is matched with the positioning hole to fix the detection head on the frame plate; when the positioning shaft is in the second position state, the positioning shaft is disengaged from the positioning hole, and the detection head can slide relative to the frame plate. The device has high working efficiency and can conveniently adjust the position of the detection head.

Description

Airtightness detection equipment for automobile headlamp adjuster

Technical Field

The utility model belongs to the technical field of the check out test set technique and specifically relates to an airtight check out test set is used to car headlight regulator is related to.

Background

According to the regulations of the automobile manufacturing industry, the automobile lamp has the standard of the maximum leakage amount, when the automobile lamp is produced, the special detection equipment is required to be used for detecting the air tightness of the automobile lamp, the leakage gap is found out, the basis is provided for the improvement of the automobile lamp, the existing detection method is that different gases are filled into the automobile lamp, then the surface of the automobile lamp is detected by using the component analyzer, if the leakage gap exists, the component analyzer displays the distribution unit of the leakage gas, so that the specific position of the leakage gap is found out, the existing air tightness detection equipment is composed of a simple air pump and a detection head, only one automobile lamp can be inflated at a time, the working efficiency is low, the position of the detection head is inconvenient to adjust according to the position of the automobile headlamp adjuster to be detected, and the improvement is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide an airtight check out test set for car headlight regulator can conveniently adjust the position of detecting the head.

The technical scheme of the utility model as follows: an air tightness detection device for an automobile headlamp adjuster comprises a base station, a rack, a frame plate and a detection head; the frame is fixedly arranged on the base platform, and the frame plate is fixedly arranged on the frame; the frame plate is provided with a sliding chute, the chute surface of the sliding chute is provided with a plurality of positioning holes, and the positioning holes are distributed at intervals along the extending direction of the sliding chute; the detecting heads are positioned in the sliding groove and can slide along the extending direction of the sliding groove, and a spray head is arranged on each detecting head; the detection head is also provided with a positioning device, the positioning device comprises a positioning shaft, and the positioning shaft is movably arranged on the detection head; the positioning shaft has at least two position states; when the positioning shaft is in a first position state, the positioning shaft is matched with the positioning hole to fix the detection head on the frame plate; when the positioning shaft is in a second position state, the positioning shaft is disengaged from the positioning hole, and the detection head can slide relative to the frame plate.

Further, still include air feeder, the shower nozzle with air feeder intercommunication.

Further, the sliding groove penetrates through the frame plate in the up-down direction, and extends in the left-right direction.

Further, the upper end fixed mounting who detects the head has a fender ring, keep off the ring be located frame plate top and with frame plate butt.

Furthermore, one end of the positioning shaft, which is close to the positioning hole, is provided with a guide part, and the guide part is used for guiding the positioning shaft to be in splicing fit with the positioning hole.

Further, the positioning device further comprises a sliding shaft and a connecting plate; a containing cavity is defined in the detection head, a first mounting hole and a second mounting hole are formed in the containing cavity in a manner that the cavity wall of the containing cavity close to the positioning hole is outwards recessed, the first mounting hole and the second mounting hole are arranged at intervals, and the first mounting hole and the second mounting hole both penetrate through the outer peripheral wall of the detection head; the positioning shaft is in sliding fit with the first mounting hole, one end of the positioning shaft is positioned outside the detection head, and the other end of the positioning shaft is positioned in the accommodating cavity; the sliding shaft is in sliding fit with the second mounting hole, one end of the sliding shaft is positioned outside the detection head, and the other end of the sliding shaft is positioned in the accommodating cavity; the connecting plate is located hold the intracavity, the connecting plate respectively with the location axle is located hold the one end in chamber and the sliding shaft is located hold the one end fixed connection in chamber.

Furthermore, one end of the sliding shaft, which is positioned outside the detection head, is fixedly connected with a push plate.

Further, the positioning device further comprises a spring, the spring is arranged in the accommodating cavity, the spring is respectively abutted against the cavity wall of the accommodating cavity and the connecting plate, and the spring is used for normally driving the positioning shaft to slide towards the direction of the accommodating cavity.

Furthermore, an anti-falling column is arranged on the connecting plate, and one end of the spring is sleeved outside the anti-falling column.

Compared with the prior art, the beneficial effects of the utility model are as follows:

(1) having set up a plurality of detecting heads, work efficiency is high to the position of detecting head slidable in order to adjust itself: the method comprises the steps of placing a plurality of automobile headlamp adjusters to be detected on a base station, then enabling a positioning shaft to move to a second position state which is separated from a matching position of a positioning hole, sliding a detection head according to the position of the automobile headlamp adjusters to be detected, enabling the positioning shaft to move to a first position state which is matched with the positioning hole after adjustment is finished, fixing the detection head on a frame plate and enabling the detection head to move, so that a sprayer and the automobile headlamp adjusters can be conveniently connected and detected, and the whole adjusting process is simple and convenient.

(2) The positioning device comprises a spring, a sliding shaft and a connecting plate, wherein the spring is used for frequently ordering the positioning shaft to slide towards the direction of the accommodating cavity, so that the positioning shaft always tends to slide outwards, the positioning shaft cannot be easily separated from the positioning hole under the action of the spring, the assembly reliability of the detection head and the frame plate can be improved, and when the detection head needs to slide, a user only needs to press the sliding shaft backwards to overcome the acting force of the spring to enable the positioning shaft to move backwards to be separated from the matching with the positioning hole.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work:

fig. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of a part of the structure of the present invention;

fig. 3 is a perspective view of the detection head of the present invention;

fig. 4 is a cross-sectional view of the detection head of the present invention;

fig. 5 is a perspective view of the positioning device of the present invention.

Reference numerals:

a base station 1; a frame 2; a frame plate 3; a detection head 4; a chute 5; a positioning hole 6; a spray head 7; a positioning shaft 8; a baffle ring 9; a guide part 10; a slide shaft 11; a connecting plate 12; a housing chamber 13; a push plate 14; a spring 15; and an anti-drop column 16.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "vertical", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description herein, references to the description of the terms "some embodiments," "alternative embodiments," or the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

As shown in fig. 1 and 2, an air tightness detecting device for a headlamp adjuster of an automobile includes a base 1, a frame 2, a frame plate 3, and a detecting head 4.

As shown in fig. 1, the frame 2 is fixedly mounted on the base 1, and the shelf 3 is fixedly mounted on the frame 2. Specifically, be equipped with the station that is used for detecting car headlight regulator on the base station 1, both ends fixedly connected with vertical frame 2 about the base station 1, fixedly connected with is along the frame plate 3 that left right direction extended between two vertical frame 2.

As shown in fig. 1 and 2, a sliding groove 5 is formed in the frame plate 3, a plurality of positioning holes 6 are formed in a groove surface of the sliding groove 5, the positioning holes 6 are arranged at intervals along an extending direction of the sliding groove 5, a plurality of detection heads 4 are arranged in the sliding groove 5 and can slide along the extending direction of the sliding groove 5, and a nozzle 7 is mounted on each detection head 4. In the description of the present invention, "a plurality" means two or more.

Specifically, for example, referring to fig. 1 and 2, the frame plate 3 in this embodiment is a square plate, the rectangular sliding groove 5 is provided on the frame plate 3, the sliding groove 5 penetrates through the frame plate 3 in the up-down direction, the sliding groove 5 extends in the left-right direction, the front side groove surface of the sliding groove 5 is provided with a plurality of positioning holes 6, the plurality of positioning holes 6 extend in the front-back direction, the plurality of positioning holes 6 are uniformly arranged in the left-right direction at intervals, and the positioning holes 6 are cylindrical holes, so that the structure is simple and the implementation is convenient.

In the embodiment, the number of the detection heads 4 is three, the upper parts of the three detection heads 4 are positioned in the sliding grooves 5 and can slide in the left-right direction along the sliding grooves 5, the spray heads 7 are arranged below each detection head 4, the device further comprises a gas supply device, the spray heads 7 are communicated with the gas supply device, and the spray heads 7 can spray gas outwards, so that the device can be used for detecting the gas tightness of the automobile headlamp adjuster.

As shown in fig. 2 and 3, the detection head 4 is further provided with a positioning device, the positioning device includes a positioning shaft 8, and the positioning shaft 8 is movably mounted on the detection head 4; the positioning shaft 8 has at least two position states; when the positioning shaft 8 is in the first position state, the positioning shaft 8 is matched with the positioning hole 6 to fix the detection head 4 on the frame plate 3; when the positioning shaft 8 is in the second position state, the positioning shaft 8 is disengaged from the positioning hole 6, and the detection head 4 can slide relative to the frame plate 3.

Specifically, in the present embodiment, the positioning shaft 8 is also located in the sliding slot 5 and can slide back and forth relative to the detection head 4, the positioning shaft 8 has two position states in the process of sliding back and forth, and when the positioning shaft 8 slides forward to the first position state, the positioning shaft 8 is in insertion fit with the positioning hole 6, so that the degree of freedom of the detection head 4 in the left and right direction can be limited, and the detection head 4 can not slide along the sliding slot 5 any more, thereby fixing the detection head 4 on the frame plate 3; when the positioning shaft 8 slides backwards to the second position state, the positioning shaft 8 is separated from the positioning hole 6, so that the detection head 4 can continuously slide along the sliding groove 5 to adjust the position of the self to adapt to the position of the automobile headlamp adjuster to be detected, and therefore, the automobile headlamp adjuster is simple in structure and convenient to adjust.

This device is when using, will wait to detect a plurality of car headlight regulators earlier and place on base station 1, then make location axle 8 remove and break away from the complex second position state with locating hole 6, again according to waiting to detect the position slip detection head 4 of car headlight regulator, make location axle 8 remove and locating hole 6 complex first position state after the adjustment finishes, it can't remove again at frame plate 3 to detect head 4 this moment, thereby can conveniently be connected shower nozzle 7 and car headlight regulator and detect, whole adjustment process is simple and convenient.

In this embodiment, as shown in fig. 2, a stopper ring 9 is fixedly mounted on the upper end of the detection head 4, and the stopper ring 9 is positioned above the frame plate 3 and abuts against the frame plate 3. Specifically, detect first 4 for following the cuboid structure that the upper and lower direction extends, the width dimension that detects first 4 is less than the width dimension of spout 5 to can conveniently detect first 4's slip, keep off ring 9 and be the square ring structure, keep off setting up of ring 9 and can prevent to detect first 4 and break away from spout 5, simple structure is convenient for realize from this

As shown in fig. 3, one end of the positioning shaft 8 close to the positioning hole 6 is provided with a guiding portion 10, and the guiding portion 10 is used for guiding the positioning shaft 8 to be in inserting fit with the positioning hole 6. Specifically, the positioning shaft 8 is a cylindrical shaft, the guide portion 10 is arranged at the front end of the positioning shaft 8, the guide portion 10 is a tapered portion, and the front end of the tapered portion is a small end which gradually shrinks, so that the tapered portion can be conveniently inserted into the positioning hole 6, and the step of centering the positioning shaft 8 and the positioning hole 6 is omitted.

As shown in fig. 4, the positioning device further includes a sliding shaft 11 and a connecting plate 12, a containing cavity 13 is defined in the detection head 4, a first mounting hole and a second mounting hole are formed in the containing cavity 13 and are recessed outwards from a cavity wall close to the positioning hole 6, the first mounting hole and the second mounting hole are arranged at intervals, and both the first mounting hole and the second mounting hole penetrate through to the outer peripheral wall of the detection head 4; the positioning shaft 8 is in sliding fit with the first mounting hole, one end of the positioning shaft 8 is positioned outside the detection head 4, and the other end of the positioning shaft 8 is positioned in the accommodating cavity 13; the sliding shaft 11 is in sliding fit with the second mounting hole, one end of the sliding shaft 11 is positioned outside the detection head 4, and the other end of the sliding shaft 11 is positioned in the accommodating cavity 13; the connecting plate 12 is positioned in the accommodating cavity 13, and the connecting plate 12 is fixedly connected with one end of the positioning shaft 8 positioned in the accommodating cavity 13 and one end of the sliding shaft 11 positioned in the accommodating cavity 13 respectively, so that the structure is attractive

Specifically, in this embodiment, first mounting hole and second mounting hole all are located and hold the preceding chamber wall of chamber 13, and first mounting hole and second mounting hole are the cylinder hole to outwards run through to detecting on the preceding wall of head 4, first mounting hole is located the top of second mounting hole, connecting plate 12 is vertical to be set up and is holding chamber 13, the front end of location axle 8 is located and detects head 4 outsidely, the rear end of location axle 8 stretches into in the first mounting hole with connecting plate 12 fixed connection, the front end of smooth axle 11 is located and detects head 4 outsidely, the rear end of smooth axle 11 stretches into in the second mounting hole with connecting plate 12 fixed connection. During actual work, the positioning shaft 8 can be driven to move back and forth by pulling the sliding shaft 11 to move back and forth, and the operation is simple and convenient.

As shown in fig. 4, the positioning device further includes a spring 15, the spring 15 is disposed in the accommodating cavity 13, the spring 15 is respectively abutted to the cavity wall of the accommodating cavity 13 and the connecting plate 12, specifically, the front end of the spring 15 is abutted to the connecting plate 12, the rear end of the spring 15 is abutted to the rear cavity wall of the accommodating cavity 13, the spring 15 is used for frequently driving the positioning shaft 8 to slide toward the direction of accommodating the cavity 13, that is, the acting force of the spring 15 on the connecting plate 12 is always outward, so that the positioning shaft 8 always tends to slide outward, and under the action of the spring 15, the positioning shaft 8 cannot easily disengage from the positioning hole 6, so that the assembling reliability of the detection head 4 and the frame plate 3 can be improved, when the detection head 4 needs to slide, a user only needs to press the sliding shaft 11 backwards to overcome the acting force of the spring 15 to make the positioning shaft 8 move backwards to disengage from.

In order to facilitate the touch of the slide shaft 11, as shown in fig. 4, a push plate 14 is fixedly connected to one end of the slide shaft 11 (e.g., the front end of the slide shaft 11) located outside the detection head 4.

In addition, as shown in fig. 5, the connection plate 12 is provided with a separation preventing post 16, and one end of the spring 15 is sleeved on the separation preventing post 16, so that the spring 15 can be prevented from being easily displaced.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The air tightness detection equipment for the automobile headlamp adjuster is characterized by comprising a base station, a rack, a frame plate and a detection head;

the frame is fixedly arranged on the base platform, and the frame plate is fixedly arranged on the frame;

the frame plate is provided with a sliding chute, the chute surface of the sliding chute is provided with a plurality of positioning holes, and the positioning holes are distributed at intervals along the extending direction of the sliding chute;

the detecting heads are positioned in the sliding groove and can slide along the extending direction of the sliding groove, and a spray head is arranged on each detecting head;

the detection head is also provided with a positioning device, the positioning device comprises a positioning shaft, and the positioning shaft is movably arranged on the detection head;

the positioning shaft has at least two position states; when the positioning shaft is in a first position state, the positioning shaft is matched with the positioning hole to fix the detection head on the frame plate; when the positioning shaft is in a second position state, the positioning shaft is disengaged from the positioning hole, and the detection head can slide relative to the frame plate.

2. The airtightness detection apparatus for an automotive headlamp adjuster according to claim 1, further comprising a gas supply device, said shower head being in communication with said gas supply device.

3. The airtightness detection apparatus for an automotive headlamp adjuster according to claim 2, wherein the slide groove penetrates the frame plate in the up-down direction, and the slide groove extends in the left-right direction.

4. The airtightness detection apparatus for an automotive headlamp adjuster according to claim 3, wherein a stopper ring is fixedly attached to an upper end of the detection head, and the stopper ring is located above and in abutment with the frame plate.

5. The airtightness detection apparatus for an automotive headlamp adjuster according to claim 1, wherein a guide portion for guiding the positioning shaft to be fitted into the positioning hole is provided at an end of the positioning shaft close to the positioning hole.

6. The airtightness detection apparatus for an automobile headlamp adjuster according to claim 1, wherein the positioning device further comprises a slide shaft and a connection plate;

a containing cavity is defined in the detection head, a first mounting hole and a second mounting hole are formed in the containing cavity in a manner that the cavity wall of the containing cavity close to the positioning hole is outwards recessed, the first mounting hole and the second mounting hole are arranged at intervals, and the first mounting hole and the second mounting hole both penetrate through the outer peripheral wall of the detection head;

the positioning shaft is in sliding fit with the first mounting hole, one end of the positioning shaft is positioned outside the detection head, and the other end of the positioning shaft is positioned in the accommodating cavity; the sliding shaft is in sliding fit with the second mounting hole, one end of the sliding shaft is positioned outside the detection head, and the other end of the sliding shaft is positioned in the accommodating cavity; the connecting plate is located hold the intracavity, the connecting plate respectively with the location axle is located hold the one end in chamber and the sliding shaft is located hold the one end fixed connection in chamber.

7. The airtightness detection apparatus for an automotive headlamp adjuster according to claim 6, wherein a push plate is fixedly connected to an end of the slide shaft located outside the detection head.

8. The airtightness detection apparatus for an automotive headlamp adjuster according to claim 6, wherein the positioning device further includes a spring, the spring is disposed in the accommodation chamber, the spring abuts against a wall of the accommodation chamber and the connection plate, respectively, and the spring is configured to normally urge the positioning shaft to slide in a direction toward the accommodation chamber.

9. The airtightness detection apparatus for an automotive headlamp adjuster according to claim 8, wherein an anti-separation post is provided on the connection plate, and one end of the spring is fitted over the anti-separation post.