Weather-proof test box for plastic products

Abstract

The utility model discloses a plastic product weather-proof test box, and relates to the technical field of plastic product detection equipment, the plastic product weather-proof test box comprises a housing mechanism, the inner side of the housing mechanism is fixedly connected with a test box, the plastic product weather-proof test box is provided with a controller, a control screen, an operation lamp, an alarm lamp and a power supply lamp, an operator can conveniently set test parameters and check equipment operation information through the control screen; the operation lamp, the alarm lamp and the power supply lamp can visually display the operation state, the abnormal condition and the power supply condition of the equipment, an operator can conveniently master the working state of the equipment at any time and handle problems in time, the grip assembly at the front end facilitates carrying of the equipment, and the design of the box door mechanism, the observation bin, the observation window and the grip assembly facilitates maintenance. The test piece can be conveniently placed and taken out, the test process can be conveniently observed, and the operation convenience of equipment is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of testing equipment for plastic products, specifically a weathering test chamber for plastic products. Background Technology

[0002] Plastic products are widely used in modern society, ranging from daily necessities to industrial components. Their weather resistance directly affects the product's lifespan and reliability; therefore, accurately testing the weather resistance of plastic products is crucial. An existing patent, CN213658539U, describes a weather resistance testing device for plastic base fabric. The device includes a base plate fixedly positioned at the bottom of an air compressor, with the air compressor fixedly positioned at the upper right front side of the base plate. A bottom plate is fixedly positioned at the middle of the rear side of the base plate. Side baffles are fixedly positioned around the front, rear, and right sides of the bottom plate. A side door is fixedly positioned on the left side of the bottom plate, used for placing and removing the plastic base fabric. A temperature and humidity sensor is fixedly positioned inside the side baffles near the top. An ultraviolet lamp is fixedly positioned at the bottom of a cover plate. Spray nozzles are fixedly positioned at the four corners of the cover plate. This invention enables rapid and convenient testing of the weather resistance of plastic base fabric, improves quality control management of plastic base fabric, and enhances the product quality of bulk bags.

[0003] Regarding the aforementioned technologies, the inventors believe that the following defects exist: most existing test chambers can only simulate single or a few natural environmental factors. For example, they can only simulate light from above to test plastic products. However, the fixed-position xenon lamp irradiation is inefficient and not comprehensive enough. Therefore, we propose a weathering test chamber for plastic products to solve the above-mentioned problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a weathering test chamber for plastic products, which solves the problem that most existing test chambers can only simulate single or a few natural environmental factors. For example, they can only simulate light from above to test plastic products, but the fixed-position xenon lamp irradiation is inefficient and not comprehensive enough.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a weathering test chamber for plastic products, including a shell mechanism, a test chamber fixedly connected to the inner side of the shell mechanism, a servo motor fixedly connected to the rear side of the test chamber, and an output shaft provided at the front end of the servo motor;

[0006] A transparent branch tube assembly is installed on the front output shaft of the servo motor. Four cylindrical support rod assemblies are fixedly connected in a ring array on the inner side of the branch tube assembly. A ring-shaped clamping member is fixedly connected on the inner side of the support rod assembly. A plastic test piece is inserted into the inner side of the clamping member. A ring-shaped hernia assembly is fixedly connected in a linear array inside the test chamber.

[0007] Preferably, the hernia component is a hernia lamp, and a support leg assembly is fixedly connected to the bottom surface of the housing mechanism, with a total of four support leg assemblies.

[0008] Preferably, the support leg assembly is fixedly connected to the four corners of the bottom end face of the housing mechanism, and a handle assembly is installed at the front end of the housing mechanism.

[0009] Preferably, a controller is fixedly connected to the front end of the test chamber, and the controller has a running light, an alarm light, and a power light fixedly connected in a linear array inside.

[0010] Preferably, a control panel is also fixedly connected to the front end of the controller, and the control panel is located above the running light, alarm light and power light.

[0011] Preferably, the front end of the test chamber is hinged with a door mechanism, and an observation chamber is embedded in the front surface of the door mechanism.

[0012] Preferably, the observation chamber has an observation window embedded inside, and a gripping component is fixedly connected to the front end of the door mechanism.

[0013] Beneficial effects

[0014] This utility model provides a weathering resistance test chamber for plastic products. Compared with the prior art, it has the following advantages:

[0015] This weathering test chamber for plastic products uses a servo motor to drive the branch pipe assembly, support rod assembly, and clamping components to rotate, allowing the test piece to be illuminated from all directions by the xenon assembly (xenon lamp). During the rotation, all parts of the test piece can fully contact the light, avoiding the blind spots of fixed-position illumination. This greatly improves the comprehensiveness and efficiency of light simulation, more accurately simulating the light exposure of plastic products in actual use, and thus enabling more precise testing of the weathering performance of plastic products.

[0016] This weathering test chamber for plastic products is equipped with a controller, control panel, running lights, alarm lights, and power lights. Operators can easily set test parameters and view equipment operating information through the control panel. The running lights, alarm lights, and power lights visually display the equipment's operating status, abnormal conditions, and power status, allowing operators to monitor the equipment's working status at any time and address problems promptly. Furthermore, the support legs at the bottom of the shell provide stable support for the test chamber, ensuring that the equipment does not shake during testing. The handle assembly at the front facilitates the transport of the equipment. The design of the door mechanism, observation chamber, observation window, and grip assembly makes it easy to place and remove test pieces and observe the test process, improving the equipment's operational convenience. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the front side view of the weathering test chamber of this utility model;

[0018] Figure 2 This is a front view structural diagram of the weathering test chamber of this utility model;

[0019] Figure 3 This is a schematic diagram of the right side view of the disassembled weathering test chamber of this utility model;

[0020] Figure 4 This is a top view of the disassembled weathering test chamber of this utility model;

[0021] Figure 5 This is a schematic diagram of the combined structure of the door mechanism and observation chamber of the weathering test chamber of this utility model;

[0022] Figure 6 This is a schematic diagram of the left side of the weathering test chamber of this utility model.

[0023] In the diagram: 1. Shell mechanism; 101. Support leg assembly; 1011. Handle assembly; 2. Test chamber; 201. Controller; 2011. Control panel; 2012. Running light; 2013. Alarm light; 2014. Power light; 3. Door mechanism; 301. Observation chamber; 3011. Observation window; 3012. Handle assembly; 3013. Servo motor; 3014. Branch tube assembly; 3015. Support rod assembly; 3016. Clamping component; 3017. Test specimen; 3018. Hernia assembly. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-6 This utility model provides a technical solution: a weathering test chamber for plastic products, including a shell mechanism 1, a test chamber 2 fixedly connected to the inner side of the shell mechanism 1, a servo motor 3013 fixedly connected to the rear side of the test chamber 2, and an output shaft provided at the front end of the servo motor 3013;

[0026] A transparent branch tube assembly 3014 is installed on the front output shaft of the servo motor 3013. Four cylindrical support rod assemblies 3015 are fixedly connected in a ring array on the inner side of the branch tube assembly 3014. A ring-shaped clamping member 3016 is fixedly connected on the inner side of the support rod assembly 3015. A plastic test piece 3017 is inserted into the inner side of the clamping member 3016. A ring-shaped hernia assembly 3018 is fixedly connected in a linear array inside the test chamber 2.

[0027] The test chamber 2 is fixed inside the shell mechanism 1. The servo motor 3013 on the rear side of the test chamber 2 drives the branch pipe assembly 3014, the support rod assembly 3015, and the clamping part 3016 to rotate, so that the test piece 3017 can be fully illuminated by the xenon assembly 3018 inside the test chamber 2. This solves the problem of low and incomplete xenon lamp irradiation efficiency in the existing test chamber 2, and can more efficiently and comprehensively simulate the light environment to conduct weather resistance tests on plastic products.

[0028] See Figures 1-5 The hernia component 3018 is a hernia lamp, and a support component 101 is fixedly connected to the bottom end face of the housing mechanism 1. The support component 101 has four parts.

[0029] The xenon assembly 3018 is used as a xenon lamp, and there are four support assemblies 101 at the bottom of the housing mechanism 1, which clarifies the light simulation component. The support assemblies 101 can stably support the test chamber 2, ensuring the stability of the equipment during the test and avoiding the impact of shaking on the test results.

[0030] See Figures 2-4 The support leg assembly 101 is fixedly connected to the four corners of the bottom end face of the housing mechanism 1, and the front end of the housing mechanism 1 is equipped with a handle assembly 1011.

[0031] The four support legs 101 are located at the four corners of the bottom surface of the housing mechanism 1 to provide stable support. At the same time, the handle assembly 1011 is installed at the front end of the housing mechanism 1 to facilitate the movement and handling of the test chamber 2, thereby improving the portability and ease of use of the equipment.

[0032] See Figures 5-6 A controller 201 is fixedly connected to the front end of the test chamber 2. Inside the controller 201, a running light 2012, an alarm light 2013, and a power light 2014 are fixedly connected in a linear array.

[0033] The controller 201 at the front end of the test chamber 2 is equipped with a running light 2012, an alarm light 2013, and a power light 2014. The running light 2012 can intuitively display the operating status of the equipment, the alarm light 2013 can promptly remind the operator when the equipment malfunctions, and the power light 2014 indicates the power status, so that the operator can keep track of the equipment's working status at any time.

[0034] See Figures 1-3 A control panel 2011 is also fixedly connected to the front surface of the controller 201. The control panel 2011 is located above the running light 2012, the alarm light 2013, and the power light 2014.

[0035] The control panel 2011, located above the running light 2012, alarm light 2013, and power light 2014 at the front end of the controller 201, is used to set test parameters and view equipment information. In conjunction with various indicator lights, it facilitates operators in operating the equipment and understanding its operating status.

[0036] See Figures 2-5 The front end of the test chamber 2 is hinged with a door mechanism 3, and an observation chamber 301 is embedded in the front end surface of the door mechanism 3.

[0037] The test chamber 2 is hinged to the front door mechanism 3, and the front of the door mechanism 3 is embedded in the observation chamber 301. The door mechanism 3 makes it easy to open the test chamber 2 to place and take out the test piece 3017, while the observation chamber 301 allows the operator to observe the test process without opening the door.

[0038] See Figures 1-4 An observation window 3011 is embedded inside the observation chamber 301, and a gripping component 3012 is fixedly connected to the front surface of the door mechanism 3.

[0039] An observation window 3011 is embedded in the observation chamber 301, and a grip component 3012 is provided at the front end of the door mechanism 3. The observation window 3011 ensures the observation effect, and the grip component 3012 makes it convenient for operators to open and close the door, thus improving the operating experience.

[0040] During operation, first open the chamber door mechanism 3 through the grip component 3012, insert the plastic test piece 3017 into the inside of the clamp 3016, and ensure that the test piece 3017 is installed firmly. After the test piece 3017 is installed, close the chamber door mechanism 3, and set the test parameters through the control panel 2011, such as the illumination duration and intensity of the xenon lamp (i.e., the xenon component 3018).

[0041] After setting up, press the start button. At this time, the power indicator 2014 will light up, indicating that the device is powered on. The controller 201 receives the start signal and controls the servo motor 3013 to start. The front output shaft of the servo motor 3013 starts to rotate, and the output shaft drives the transparent branch tube assembly 3014 mounted on it to rotate. Since the inner side of the branch tube assembly 3014 is fixedly connected to four support rod assemblies 3015 in a ring array, the support rod assemblies 3015 will rotate synchronously with the branch tube assembly 3014. The clamping part 3016 fixed inside the support rod assembly 3015 will also rotate, thereby driving the test piece 3017 to make a circular motion in the test chamber 2.

[0042] Illumination simulation process: While the test piece 3017 is rotating, the controller 201 controls the xenon assembly 3018 (xenon lamp) to turn on. The xenon lamp emits light. Since the test piece 3017 is in a state of continuous rotation, the light emitted by the xenon lamp can illuminate the test piece 3017 from different angles, realizing the all-round illumination simulation of the test piece 3017. During the illumination process, the operation light 2012 lights up to indicate that the equipment is operating normally.

[0043] Anomaly monitoring and handling: If the equipment malfunctions during the test, such as a xenon lamp failure or overheating of the servo motor 3013, the controller 201 will receive the corresponding sensor signal. At this time, the alarm light 2013 will light up to remind the operator that there is a problem with the equipment so that it can be dealt with in a timely manner.

[0044] Test observation and conclusion: During the test, the operator can observe the test status of the test piece 3017 through the observation window 3011 in the observation chamber 301 without opening the chamber door mechanism 3, thus avoiding interference from the external environment. When the set test time is reached, the controller 201 controls the servo motor 3013 to stop rotating and turns off the xenon lamp. The operator then opens the chamber door mechanism 3 through the grip component 3012 and takes out the test piece 3017 for subsequent testing and analysis.

[0045] In summary, this device, by incorporating a door mechanism 3, can seal the front opening of the test chamber 2.

[0046] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

Claims

1. A weathering test chamber for plastic products, comprising a shell mechanism (1), characterized in that: The inner side of the housing mechanism (1) is fixedly connected to the test chamber (2), and the rear side of the test chamber (2) is fixedly connected to the servo motor (3013). The front end of the servo motor (3013) is provided with an output shaft. A transparent branch tube assembly (3014) is installed on the front output shaft of the servo motor (3013). Four cylindrical support rod assemblies (3015) are fixedly connected in a ring array on the inner side of the branch tube assembly (3014). A ring-shaped clamping member (3016) is fixedly connected on the inner side of the support rod assembly (3015). A plastic test piece (3017) is inserted into the inner side of the clamping member (3016). A ring-shaped hernia assembly (3018) is fixedly connected in a linear array inside the test chamber (2).

2. The weathering test chamber for plastic products according to claim 1, characterized in that: The hernia assembly (3018) is a hernia lamp. A foot assembly (101) is fixedly connected to the bottom surface of the housing mechanism (1). There are four foot assemblies (101).

3. A weathering test chamber for plastic products according to claim 1, characterized in that: The four support leg assemblies (101) are fixedly connected to the four corners of the bottom end face of the housing mechanism (1), and the front end of the housing mechanism (1) is equipped with a grip assembly (1011).

4. A weathering test chamber for plastic products according to claim 1, characterized in that: A controller (201) is fixedly connected to the front end of the test chamber (2). Inside the controller (201), a running light (2012), an alarm light (2013), and a power light (2014) are fixedly connected in a linear array.

5. A weathering test chamber for plastic products according to claim 4, characterized in that: A control panel (2011) is also fixedly connected to the front end of the controller (201). The control panel (2011) is located above the running light (2012), the alarm light (2013), and the power light (2014).

6. A weathering test chamber for plastic products according to claim 1, characterized in that: The front end of the test chamber (2) is hinged with a door mechanism (3), and an observation chamber (301) is embedded in the front end surface of the door mechanism (3).

7. A weathering test chamber for plastic products according to claim 6, characterized in that: The observation chamber (301) has an observation window (3011) embedded inside, and a gripping component (3012) is fixedly connected to the front end of the door mechanism (3).

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