CN219016150U

CN219016150U - Heating oven for rapid-change test of cold and hot temperature difference of car lamp glass mask

Info

Publication number: CN219016150U
Application number: CN202222523286.4U
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: 2023-05-12
Anticipated expiration: 2032-09-23

Abstract

The utility model relates to the technical field of equipment for detecting the rapid change of the cold and hot temperature difference of a car light glass mask, in particular to a heating oven for the rapid change test of the cold and hot temperature difference of the car light glass mask.

Description

Heating oven for rapid-change test of cold and hot temperature difference of car lamp glass mask

Technical Field

The utility model relates to the technical field of equipment for detecting rapid changes of cold and hot temperature differences of a car light glass mask, in particular to a heating oven for a rapid change test of the cold and hot temperature differences of the car light 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, the temperature impact resistance of the car light glass face guard needs to be detected, and the car light glass face guard has very important significance for optimizing a car light glass formula and improving a car light glass production process.

The existing rapid temperature difference detection of the car light glass mask generally needs to place a formed glass sample in a heating oven with a set temperature for a period of time, then take the formed glass sample out and put the formed glass sample into cold water for temperature impact, when the formed glass sample is added into constant-temperature water from the interior of the oven in actual operation, the formed glass sample is exposed in the air for a period of time, although the formed glass sample is short in time, the formed glass sample is high in temperature, heat dissipation in the air is rapid, the temperature and humidity of different environments have different influences on the temperature reduction degree of the formed glass sample in the taking-out process, the formed glass sample with the same specification is different in temperature and humidity of different environments and in different regions, the detection result is inaccurate, and explosion is dangerous when the formed glass with high temperature is put into the constant-temperature water.

Disclosure of Invention

The utility model aims to provide a heating oven for a cold-hot temperature difference rapid change test of a car lamp glass mask, which aims to solve the problems of inaccurate detection result and lower safety 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 is heating oven for cold and hot difference in temperature rapid change test, includes shell body, preceding terminal surface is provided with open-ended rack, temperature sensor, heating module and controller, the inside of shell body is cut apart into two upper and lower heating chamber and detection chamber through the baffle, and the front end in heating chamber and detection chamber all articulates there is the dodge gate, temperature sensor and heating module set up the inside in the heating chamber, be provided with the gliding rectilinear motion module about it of drive on the rack, run through on the baffle and be provided with the through-hole that holds the rack and pass, and the edge and the rack closely laminate of through-hole, the inside of detection chamber is provided with the aqua storage tank, and the size of aqua storage tank is greater than the size of rack.

Preferably, guide modules are arranged on two sides of the placement frame.

Preferably, the guide module is two slide bars vertically arranged at two sides of the placing frame in parallel, and two sides of the placing frame are in sliding connection with the slide blocks.

Preferably, the linear motion module comprises a screw rod vertically arranged on the back surface inside the heating cavity, a motor for driving the screw rod to rotate and a sliding block in threaded connection with the screw rod, and the sliding block is fixedly connected with the top end of the placement frame.

Preferably, the rack comprises a top plate, a base and a side wall, wherein the top plate and the base are arranged in parallel up and down, the side wall is connected with the top plate and the base, and an opening is formed in the front end of the side wall.

Preferably, a plurality of slots are arranged on two sides of the inside of the placement frame from top to bottom at equal intervals, and placement plates are arranged in the slots in a sliding manner.

Preferably, the top plate and the base are solid plate structures, and the side walls of the top plate and the base are tightly attached to the edges of the through holes on the partition plate to form a sealing structure.

Preferably, a turbulent fan for driving air to flow is arranged in the heating cavity.

Compared with the prior art, the utility model has the beneficial effects that: heating oven for rapid-change test of cold and hot temperature difference of car lamp glass mask

(1) Through setting up heating chamber and detection chamber, set up rectilinear motion module and direction module on the rack, the inside of detection chamber sets up the aqua storage tank, during the detection, place the sample in the rack inside, after heating chamber inside heating and preserving for a period of time earlier, then drive the rack through rectilinear motion module and descend, make the sample immerse in the constant temperature water of aqua storage tank and carry out the temperature impact, reduce the time that the sample stays in the outside air, the testing result is comparatively accurate, and do not need manual operation, the security and work efficiency are high;

(2) Through setting up rack as roof, base, lateral wall, slot and place the board, can be according to the size of sample, the interval between the board is placed in the adjustment, can carry out the detection of a plurality of samples simultaneously, the inside of detecting the chamber is provided with the vortex fan, drives the flow of air, makes the inside temperature of everywhere of heating chamber comparatively unanimous, and the testing result is comparatively accurate.

Drawings

FIG. 1 is a schematic diagram of a heating state front view structure of the present utility model;

FIG. 2 is a schematic diagram showing the front view of the detection state of the present utility model;

FIG. 3 is a schematic diagram of the front view of the sliding door of the present utility model;

fig. 4 is a schematic front view of the rack of the present utility model.

In the figure: 1. an outer housing; 101. a heating chamber; 102. a detection chamber; 103. a partition plate; 2. a placing rack; 201. a top plate; 202. a base; 203. a sidewall; 204. a slot; 205. placing a plate; 3. a linear motion module; 4. a guide module; 5. a temperature sensor; 6. a heating module; 7. a water storage tank; 8. a movable door; 9. a turbulent flow fan; 10. 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. 1-4, an embodiment of the present utility model is provided: the heating oven for the rapid-change test of the cold and hot temperature difference of the car light glass mask comprises an outer shell 1, a placing frame 2, a temperature sensor 5, a heating module 6 and a controller 10, wherein the front end face of the placing frame is provided with an opening, the inside of the outer shell 1 is divided into an upper heating cavity 101, a lower heating cavity 101 and a detection cavity 102 through a partition plate 103, the front ends of the heating cavity 101 and the detection cavity 102 are hinged with a movable door 8, the inner side walls of the movable door 8 are provided with sealing rings, and a transparent observation window is arranged on the movable door 8, so that the working progress is convenient to check;

the temperature sensor 5 and the heating module 6 are arranged in the heating cavity 101, the heating module 6 can be specifically an electric heating wire, the electric heating wire is arranged on two sides of the inside of the heating cavity 101 and used for heating the inside of the heating cavity 101 to different temperatures, the temperature can be detected by the temperature sensor 5, and the turbulent fan 9 for driving air to flow is arranged in the heating cavity 101 so that the temperatures of all the positions in the heating cavity 101 are consistent;

the rack 2 is provided with a linear motion module 3 for driving the rack to slide up and down, the linear motion module 3 comprises a screw rod vertically arranged on the back surface inside the heating cavity 101, a motor for driving the screw rod to rotate and a sliding block in threaded connection with the screw rod, the sliding block is fixedly connected with the top end of the rack 2, the motor drives the screw rod to rotate and then drives the sliding block to slide up and down on the screw rod, the rack 2 and the sliding block synchronously slide up and down and then drive the rack 2 to move up and down inside the heating cavity 101 and the detection cavity 102, and similarly, the linear motion module 3 can also be an air cylinder, an electric telescopic rod and the like;

the two sides of the placing frame 2 are provided with the guide modules 4, the guide modules 4 are two sliding rods which are vertically arranged at the two sides of the placing frame 2 in parallel, and the two sides of the placing frame 2 are in sliding connection with the sliding blocks, so that the placing frame 2 can stably move up and down;

the rack 2 comprises a top plate 201, a base 202 and a side wall 203 which are arranged in parallel up and down, wherein the side wall 203 is connected with the top plate 201 and the base 202, an opening is formed in the front end of the side wall 203, the side wall 203 can be of a grid structure formed by welding metal wires, the side wall 203 can also be of a plate-shaped structure which is provided with a plurality of ventilation holes in a penetrating mode, the air flow in the heating cavity 101 is facilitated, a plurality of slots 204 are formed in the two sides of the interior of the rack 2 at equal intervals from top to bottom, and the placing plates 205 are slidably arranged in the slots 204, so that the interval between the placing plates 205 can be adjusted according to the size of a sample to be detected, a plurality of samples can be detected, and the detection result is more accurate;

the through hole for accommodating the rack 2 to pass through is formed in the partition plate 103 in a penetrating manner, the edge of the through hole is tightly attached to the rack 2, specifically, a baffle is vertically arranged at the edge of the through hole, an elastic rubber pad is arranged on the inner side of the baffle, the top plate 201 and the base 202 are of solid plate-shaped structures, the side walls of the top plate 201 and the base 202 are tightly attached to the edges of the through hole in the partition plate 103 to form a sealing structure, when in heating, the base 202 is tightly attached to the elastic rubber pad, when in detection, the top plate 201 is tightly attached to the elastic rubber pad, hot air in the heating cavity 101 is prevented from entering the detection cavity 102, heat loss is reduced, meanwhile, a temperature sensor is arranged in the detection cavity 102, the temperature in the detection cavity 102 can be monitored in real time, the temperature difference between the two cavities is recorded in detail, the temperature impact resistance of a car light glass mask under different temperature differences is obtained, the detection accuracy is high, and the temperature impact resistance of a product is improved;

the inside of the detection cavity 102 is provided with the water storage tank 7, the size of the water storage tank 7 is larger than that of the placement frame 2, the water storage tank 7 can be made of transparent materials, so that the state of a sample can be conveniently checked, and meanwhile, the bottom end of the water storage tank 7 is movably arranged in the detection cavity 102 through the sliding rail sliding chute, so that the sample can be conveniently taken out for cleaning and the like;

the controller 10 is installed on the lateral wall of dodge gate 8, and temperature sensor 5's output and the input electric connection of controller 10, and the output of controller 10 passes through the wire electricity with the input of linear motion module 3 and vortex fan 9 and is connected, and during operation carries out intelligent control through controller 10.

Working principle: during operation, firstly, the placing plate 205 is inserted into the proper slot 204 according to the size of a sample to be tested, then the sample to be tested is placed at the top end of the placing plate 205, the switch of the heating module 6 and the turbulent fan 9 is opened through the controller 10, the heating module 6 heats the inside of the heating cavity 101 to a set temperature, the temperature inside the heating cavity 101 can be detected through the temperature sensor 5, the turbulent fan 9 drives air to flow, the temperature inside the heating cavity 101 is consistent, constant temperature water is added into the water storage tank 7 after the sample is stored for a period of time, the switch of the linear motion module 3 is opened through the controller 10, the placing frame 2 is driven to move downwards along the guide module 4, the sample inside the placing frame 2 is immersed into the constant temperature water for temperature impact, and after the detection is completed, the placing frame 2 is driven to reset through the linear motion module 3, and the sample is taken out.

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. The utility model provides a car light glass face guard heating oven for cold and hot difference in temperature rapid change test, is provided with open-ended rack (2), temperature sensor (5), heating module (6) and controller (10), its characterized in that including shell body (1), preceding terminal surface: the inside of shell body (1) is cut apart into upper and lower two heating chamber (101) and detection chamber (102) through baffle (103), and the front end in heating chamber (101) and detection chamber (102) all articulates there is dodge gate (8), temperature sensor (5) and heating module (6) set up in the inside of heating chamber (101), be provided with on rack (2) its gliding rectilinear movement module (3) from top to bottom of drive, run through on baffle (103) and be provided with the through-hole that holds rack (2) and pass, and the edge and the rack (2) closely laminate of through-hole, the inside of detection chamber (102) is provided with aqua storage tank (7), and the size of aqua storage tank (7) is greater than the size of rack (2).

2. The heating oven for rapid test of cold and hot temperature difference of a lamp glass face mask according to claim 1, wherein: guide modules (4) are arranged on two sides of the placement frame (2).

3. The heating oven for rapid test of cold and hot temperature difference of a lamp glass face mask according to claim 2, wherein: the guide module (4) is two sliding rods which are vertically arranged at two sides of the placing frame (2) in parallel, and two sides of the placing frame (2) are in sliding connection with the sliding blocks.

4. The heating oven for rapid test of cold and hot temperature difference of a lamp glass face mask according to claim 1, wherein: the linear motion module (3) comprises a screw rod vertically arranged on the back surface inside the heating cavity (101), a motor for driving the screw rod to rotate and a sliding block in threaded connection with the screw rod, and the sliding block is fixedly connected with the top end of the placement frame (2).

5. The heating oven for rapid test of cold and hot temperature difference of a lamp glass face mask according to claim 1, wherein: the rack (2) comprises a top plate (201), a base (202) and a side wall (203) which is connected with the top plate (201) and the base (202) and is arranged in parallel up and down, and the front end of the side wall (203) is provided with an opening.

6. The heating oven for rapid test of cold and hot temperature difference of a car light glass mask according to claim 5, wherein: a plurality of slots (204) are formed in two sides of the inside of the placement frame (2) at equal intervals from top to bottom, and placement plates (205) are arranged in the slots (204) in a sliding mode.

7. The heating oven for rapid test of cold and hot temperature difference of a car light glass mask according to claim 5, wherein: the top plate (201) and the base (202) are of solid plate-shaped structures, and the side walls of the top plate (201) and the base (202) are tightly attached to the edges of the through holes in the partition plates (103) to form a sealing structure.

8. The heating oven for rapid test of cold and hot temperature difference of a lamp glass face mask according to claim 1, wherein: a turbulent fan (9) for driving air to flow is arranged in the heating cavity (101).