CN219142530U

CN219142530U - Shock resistance test device for strength of car lamp glass mask

Info

Publication number: CN219142530U
Application number: CN202222523261.4U
Authority: CN
Inventors: 马志强; 孙纪才
Original assignee: Changzhou Aobao Vehicle Parts Co ltd
Current assignee: Changzhou Aobao Vehicle Parts Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-06-06
Anticipated expiration: 2032-09-23

Abstract

The utility model relates to the technical field of material detection equipment, in particular to a car light glass face shield strength impact test device which comprises a base, steel balls and a supporting transverse plate for placing the steel balls, wherein the top end of the base is provided with a protective shell, the front end surface of the protective shell is provided with a movable door, the supporting transverse plate is movably installed inside the protective shell up and down through a height adjusting module, a through hole for accommodating the steel balls to pass through is formed in the supporting transverse plate in a penetrating manner, and a driving module for pushing the steel balls to the through hole is arranged at the top end of the supporting transverse plate, so that intelligent control can be performed, the test is that the steel balls rebound or glass fragmentation is dangerous, meanwhile, the position of the steel balls can be adjusted according to requirements, the detection accuracy is improved, and then the product is improved and optimized, so that the strength of the product is higher.

Description

Shock resistance test device for strength of car lamp glass mask

Technical Field

The utility model relates to the technical field of material detection equipment, in particular to a device for testing the strength and impact resistance of a car lamp glass mask.

Background

The automobile lamp glass mask is also called a lamp lens, the mask and the lamp housing are installed and fixed, the inside of the lamp housing is formed into a relatively closed space, and in order to ensure stable operation of the luminous functional unit, the influence of external factors is weakened to the greatest extent. After the car light glass face guard is produced, all properties of the car light glass face guard need to be detected and tested, mass production is carried out after the car light glass face guard meets the standard, and the method has very important significance for optimizing the car light glass formula and improving the car light glass production process, and an impact resistance test device needs to be used for detecting the strength of the car light glass face guard during detection.

The prior glass strength impact test device generally impacts glass products through the falling of a steel ball, for example, in Chinese literature library, the utility model patent with the application number of 2021212653288 discloses a device for planar toughened glass impact test, the height of the steel ball is fixed, the position of the steel ball is inconvenient to adjust according to requirements, the detection result is inaccurate, the test is a destructive test, after the steel ball impacts glass, the steel ball rebounds or glass breaks, the safety problem can be caused, and broken fragments are inconvenient to collect.

Disclosure of Invention

The utility model aims to provide a car lamp glass face shield strength impact resistance test device, which aims to solve the problems of inaccurate detection result and lower safety caused by rebound of a steel ball or breakage of glass due to the fact that the height of the steel ball is inconvenient to adjust according to requirements in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a car light glass face guard intensity shock resistance test device, includes base, steel ball and is used for placing the support diaphragm of steel ball, the top of base is provided with protective housing, and protective housing's preceding terminal surface is provided with the dodge gate, movable mounting is in protective housing's inside about supporting the diaphragm through high adjusting module, run through on the support diaphragm and be provided with the through-hole that holds the steel ball and pass, the top of supporting the diaphragm is provided with the drive module who pushes away the steel ball to through-hole department.

Preferably, the height adjusting module comprises a screw rod vertically arranged in the protective shell, a first driving piece for driving the screw rod to rotate, guide rods arranged on two sides of the screw rod in parallel and a sliding block connected to the screw rod in a threaded mode, wherein the sliding block is fixedly connected with the supporting transverse plate, and two sides of the sliding block are in sliding connection with the guide rods.

Preferably, scale marks are arranged on the front end face of the guide rod.

Preferably, the top of base is provided with carries out spacing centre gripping module to the sample, centre gripping module includes grip block, threaded rod and direction slide bar, and two grip block symmetries set up in the both sides on base top, two threaded rod threaded connection is in the both sides of protecting sheathing, and the one end of threaded rod extend to protecting sheathing's inside and rotate with the grip block to be connected, the direction slide bar sets up in the one side that the grip block is close to the threaded rod, and direction slide bar and threaded rod are parallel to each other, all run through on the lateral wall of protecting sheathing both sides be provided with the slide hole of direction slide bar mutual match.

Preferably, the driving module comprises a second driving piece horizontally arranged at the top end of the supporting transverse plate and a pushing piece fixed on the output end of the second driving piece, wherein the pushing piece is used for limiting the steel balls to roll, and the second driving piece drives the steel balls to move back and forth in a direction close to the through hole or far away from the through hole.

Preferably, the base is of a hollow structure, a slag collecting groove is slidably arranged in the base, and a collecting groove communicated with the base is formed in the front end of the base.

Preferably, a controller is mounted on the outer side wall of the protective shell.

Compared with the prior art, the utility model has the beneficial effects that: impact resistance test device for strength of car light glass mask

(1) The supporting transverse plate can be driven to slide up and down by arranging the height adjusting module, so that the height of the steel ball can be adjusted according to the thickness of different products and different test requirements, the detection result is more accurate, the products are continuously improved according to the detection result, and the finished automobile lamp glass mask is high in strength and not easy to crack;

(2) The second driving piece and the pushing piece are arranged at the top end of the supporting transverse plate, the steel ball falling test is pushed through the expansion and contraction of the second driving piece, manual operation is not needed, the top end of the base is provided with the protective shell, the test is carried out in a closed environment, and the danger of steel ball rebound or glass fragmentation is avoided;

(3) Through setting up album slag groove in the inside of base, the front end of base is provided with the collecting vat, conveniently cleans the cracked glass residue in top of base and collect.

Drawings

FIG. 1 is a schematic view of the internal front view of the protective housing of the present utility model;

FIG. 2 is a schematic view of the present utility model in a top-down configuration;

fig. 3 is a schematic diagram of the front view structure of the present utility model.

In the figure: 1. a base; 101. a slag collecting groove; 102. a collection tank; 2. a protective housing; 201. a movable door; 3. a supporting cross plate; 301. a through hole; 4. a steel ball; 5. a height adjustment module; 501. a screw rod; 502. a guide rod; 503. a first driving member; 6. a clamping module; 601. a clamping plate; 602. a threaded rod; 603. a guide slide bar; 7. a driving module; 701. a second driving member; 702. a pushing member; 8. and a controller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, the descriptions of the terms "first," "second," and the like are used for descriptive purposes only and are not specifically intended to be order or cis-ient, nor are they intended to limit the present utility model solely for distinguishing between components or operations described in the same technical term, but are not to be construed as indicating or implying a relative importance or implying a number of technical features in which such a description is indicated, whereby the features defining "first," "second," or the like may explicitly or implicitly include at least one such feature. For the purpose of the present description and claims, and any variations thereof, the term "comprising" and any variations thereof as used in the above-described drawings is intended to cover a non-exclusive inclusion.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected or detachably connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. In addition, in the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-3, an embodiment of the present utility model is provided: the shock resistance test device for the strength of the car light glass face shield comprises a base 1, a steel ball 4 and a supporting transverse plate 3 for placing the steel ball 4, wherein the top end of the base 1 is provided with a protective shell 2, the front end face of the protective shell 2 is hinged with a movable door 201, the movable door 201 can be made of transparent materials, the test process and the test result are conveniently checked, the supporting transverse plate 3 is vertically movably installed in the protective shell 2 through a height adjusting module 5, the height adjusting module 5 in the embodiment comprises a screw rod 501 vertically installed in the protective shell 2, a first driving part 503 for driving the screw rod 501 to rotate, guide rods 502 parallel to two sides of the screw rod 501 and sliding blocks connected on the screw rod 501 in a threaded manner, the sliding blocks are fixedly connected with the supporting transverse plate 3, two sides of each sliding block are in sliding connection with the guide rods 502, the first driving part 503 can be a driving motor or a hand wheel, electric control or manual control can be carried out, in the embodiment, the first driving part 503 is a driving motor drives the screw rod 501 to rotate, and then drives the sliding blocks and the supporting transverse plate 3 to slide vertically along the length direction of the screw rod 501, and the height of the test device can be adjusted according to different thickness requirements of different products and different requirements 4;

the front end face of the guide rod 502 is provided with scale marks, so that the height of the steel ball 4 can be conveniently checked;

the supporting transverse plate 3 is provided with a through hole 301 for accommodating the steel ball 4 to pass through, the top end of the supporting transverse plate 3 is provided with a driving module 7 for pushing the steel ball 4 to the through hole 301, the driving module 7 comprises a second driving piece 701 horizontally arranged at the top end of the supporting transverse plate 3 and a pushing piece 702 fixed on the output end of the second driving piece 701, the pushing piece 702 is used for limiting the steel ball 4 to roll, in the embodiment, the pushing piece 702 is of a rectangular frame structure, the steel ball 4 is placed in the rectangular frame to avoid rolling, the second driving piece 701 drives the steel ball 4 to move back and forth in the direction close to the through hole 301 or far from the through hole 301, the second driving piece 701 is specifically an electric telescopic rod, and the steel ball 4 is driven to move back and forth through back and forth expansion of the electric telescopic rod without manual operation;

the controller 8 is arranged on the outer side wall of the protective shell 2, the output end of the controller 8 is electrically connected with the input ends of the first driving part 503 and the second driving part 701 through wires, the movement of the first driving part 503 and the second driving part 701 is controlled through the controller 8, manual operation by a worker is not needed, and the safety is higher;

the top of the base 1 is provided with a clamping module 6 for limiting a sample, the clamping module 6 comprises clamping plates 601, threaded rods 602 and guide sliding rods 603, the two clamping plates 601 are symmetrically arranged on two sides of the top of the base 1, the two threaded rods 602 are in threaded connection with two sides of the protective casing 2, one end of each threaded rod 602 extends to the inside of the protective casing 2 and is in rotary connection with the corresponding clamping plate 601, the guide sliding rods 603 are arranged on one side, close to the threaded rods 602, of the clamping plates 601, the guide sliding rods 603 are parallel to the threaded rods 602, sliding holes matched with the guide sliding rods 603 are formed in the side walls on two sides of the protective casing 2 in a penetrating mode, the guide sliding rods 603 are arranged in two sides of the threaded rods 602 in a penetrating mode, the clamping plates 601 are driven to slide left and right, the guide sliding rods 603 slide in the sliding holes to achieve the limiting effect, and accordingly the distance between the two clamping plates 601 can be adjusted, and the sample to be detected can be clamped and fixed under the steel balls 4 conveniently;

the base 1 is hollow structure, and the inside of base 1 is provided with album slag groove 101 through slide rail and spout slip, but album slag groove in this embodiment the side of base 1 draws, and base 1 front end is provided with the collecting vat 102 that communicates with base 1, when glass takes place cracked, can clean the residue to collecting vat 102, falls to album slag groove 101 again from collecting vat 102 in, takes album slag groove 101 out and carries out centralized processing, avoids the top residue of base 1 too much, influences the detection of later product, perhaps reduces the security.

Working principle: firstly, glass to be detected is placed in the middle of two clamping plates 601, then threaded rods 602 on two sides are rotated to drive the clamping plates 601 on two sides to slide towards the middle, the glass is clamped in the middle and is located under a through hole 301, then a supporting transverse plate 3 is driven to slide up and down through a height adjusting module 5 to fix the glass at the height to be tested, then a steel ball 4 is placed in the middle of a pushing piece 702, a movable door 201 is closed, a switch of a second driving piece 701 is opened through a controller 8, the second driving piece 701 stretches, the steel ball 4 is pushed to slide towards one side close to the through hole 301 until the steel ball 4 falls from the through hole 301, the glass is impacted downwards to the glass of a car light mask to be detected, when the glass is broken, residues can be cleaned to a collecting groove 102, then fall into the slag collecting groove 101 from the collecting groove 102, and the slag collecting groove 101 is extracted for concentrated treatment.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Car light glass face guard intensity shock resistance test device, including base (1), steel ball (4) and be used for placing support diaphragm (3) of steel ball (4), its characterized in that: the top of base (1) is provided with protective housing (2), and the preceding terminal surface of protective housing (2) is provided with dodge gate (201), movable mounting is in the inside of protective housing (2) about supporting diaphragm (3) through altitude mixture control module (5), run through on supporting diaphragm (3) and be provided with through-hole (301) that hold steel ball (4) and pass, the top of supporting diaphragm (3) is provided with drives module (7) that push away steel ball (4) to through-hole (301) department.

2. The vehicle lamp glass face shield strength impact test apparatus as claimed in claim 1, wherein: the height adjusting module (5) comprises a screw rod (501) vertically arranged in the protective shell (2), a first driving part (503) for driving the screw rod (501) to rotate, guide rods (502) arranged on two sides of the screw rod (501) in parallel and sliding blocks connected to the screw rod (501) in a threaded mode, the sliding blocks are fixedly connected with the supporting transverse plates (3), and two sides of the sliding blocks are in sliding connection with the guide rods (502).

3. The vehicle lamp glass face shield strength impact test apparatus as claimed in claim 2, wherein: graduation lines are arranged on the front end face of the guide rod (502).

4. The vehicle lamp glass face shield strength impact test apparatus as claimed in claim 1, wherein: the top of base (1) is provided with carries out spacing centre gripping module (6) to the sample, centre gripping module (6) are including grip block (601), threaded rod (602) and direction slide bar (603), and two grip block (601) symmetry set up in the both sides on base (1) top, two threaded rod (602) threaded connection is in the both sides of protecting sheathing (2), and the one end of threaded rod (602) extends to the inside of protecting sheathing (2) and rotates with grip block (601) to be connected, direction slide bar (603) set up in one side that grip block (601) is close to threaded rod (602), and direction slide bar (603) are parallel to each other with threaded rod (602), all run through on the lateral wall of protecting sheathing (2) both sides be provided with the slide hole with direction slide bar (603) mutually supporting.

5. The vehicle lamp glass face shield strength impact test apparatus as claimed in claim 1, wherein: the driving module (7) comprises a second driving piece (701) horizontally arranged at the top end of the supporting transverse plate (3) and a pushing piece (702) fixed on the output end of the second driving piece (701), the pushing piece (702) is used for limiting the rolling of the steel ball (4), and the second driving piece (701) drives the steel ball (4) to move back and forth in a direction close to the through hole (301) or far away from the through hole (301).

6. The vehicle lamp glass face shield strength impact test apparatus as claimed in claim 1, wherein: the base (1) is of a hollow structure, a slag collecting groove (101) is slidably arranged in the base (1), and a collecting groove (102) communicated with the base (1) is formed in the front end of the base (1).

7. The vehicle lamp glass face shield strength impact test apparatus as claimed in claim 1, wherein: the outer side wall of the protective shell (2) is provided with a controller (8).