Graphene electrothermal film aging test device

Abstract

A graphene electrothermal film aging test device comprises a rack main body, a suspension assembly and an electric control assembly, the rack main body comprises a stand column and a cross beam, the stand column and the cross beam are fixedly connected to form a frame structure, the cross beam is fixedly connected with the suspension assembly, and the suspension assembly comprises a suspension rod, a T-shaped nut, a sheep eye screw, a pig gall buckle and an electrothermal film clamp. The hanging rod is a section bar, and the T-shaped nut is inserted into a section bar groove of the hanging rod in a penetrating mode. The method has the beneficial effects that 1, the detection safety and the standardization degree are improved; 2, a large amount of manpower is saved; thirdly, the automation degree of the device is improved; and fourthly, the factory yield of the product is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to quality inspection process equipment field especially relates to an aging test device for graphene electric heating film. BACKGROUND

[0002] Graphene electric heating film is more and more popular with wide home installation platform and terminal user because of its advantages such as energy saving and environmental protection, fast temperature rising speed, safe and reliable, intelligent temperature control etc. With the increasing of graphene electric heating film shipment, the product quality control of electric heating film is particularly important. Many small and medium-sized production enterprises on the market directly adopt the mode of short 220V alternating current to test the quality of electric heating film; some lay electric heating film on the ground to detect the short power-on, which is not only unsafe, but also inconvenient for workers to operate and easy to damage the film surface; even worse, some do not detect at all and directly make finished products, which brings many adverse factors to the product stability, final shipment quality and production finished product of graphene electric heating film.

[0003] Therefore, it is of great significance to design an aging test device which can meet the test conditions, prevent damage, ensure simple and safe operation and save labor. CONTENT OF THE UTILITY MODEL

[0004] The utility model provides a kind of graphene electric heating film aging test device, design purpose is: one, improve the security and standardization degree of detection;Two, the product saves a lot of manpower;Three, the automatic degree of the device is improved;Four, the finished product rate of product shipment is greatly improved.

[0005] A kind of graphene electric heating film aging test device, including rack main body 1, suspension assembly 2, electric control assembly 3, the rack main body 1 includes stand 4, crossbeam 5, the stand 4 and crossbeam 5 fixed connection form frame structure, the crossbeam 5 with the suspension assembly 2 is fixedly connected, the suspension assembly 2 includes suspension rod 6, T type nut 7, sheep eye screw 8, pig gallnut 9, electric heating film clamp 10, the suspension rod 6 is profile, the T type nut 7 is inserted in the profile recess of suspension rod 6, the sheep eye screw 8 one end is equipped with threaded shank, the other end is equipped with annular buckle, the threaded end of the sheep eye screw 8 is connected with the T type nut 7, the annular buckle end of the sheep eye screw 8 is connected with the pig gallnut 9, the pig gallnut 9 is connected with the electric heating film clamp 10;The electric control assembly 3 includes touch screen 11, panel 12, electrical box 13.

[0006] Preferably, the bottom of the rack main body 1 is provided with a Foma wheel 14.

[0007] Preferably, the inside of the electric heating film clamp 10 is provided with a soft silica gel layer.

[0008] The beneficial effects of the utility model are as follows:

[0009] First, the device adopts the suspension assembly 2 to clamp the product batch detection, so that the aging test of the graphene electrothermal film is more standardized, the safety risk caused by manual detection is reduced, and the operation is more humanized.

[0010] Second, the device has strong compatibility and can meet the aging test of graphene electrothermal films of multiple specifications at the same time, has strong test capacity, high test efficiency, and meets the uninterrupted aging test throughout the year. The electrothermal film that does not meet the parameter requirements can be actively identified.

[0011] Third, the device has high automation, automatically records the test data of each stage after one-key starting, and does not need manual recording. It saves a lot of manpower cost. According to the statistics of the customer unit, a single device saves the test manpower cost of about 200,000 yuan for a small and medium-sized enterprise in 2024.

[0012] Fourth, further, the device improves the quality control of the graphene electrothermal film to a certain extent, and the annual electrothermal film yield of the customer unit reaches 98.3% in 2024, which is increased by 5.1% compared with before using the device. It plays a crucial role in laying a solid foundation for enterprise marketing and improving enterprise image. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is the front view of the device.

[0014] Figure 2 is the left view of Figure 1 .

[0015] Figure 3 is the perspective view of the device.

[0016] Figure 4 is the front view of the suspension assembly.

[0017] Figure 5 is the left view of Figure 4 , and is the schematic view of the suspension assembly connected with the cross beam. DETAILED DESCRIPTION

[0018] The utility model will be further described in combination with the following specific embodiments.

[0019] Figures 1 to 5 The label description of is as follows: rack body 1, suspension assembly 2, electric control assembly 3, stand column 4, cross beam 5, suspension rod 6, T-shaped nut 7, sheep eye screw 8, pig gall buckle 9, electrothermal film clamp 10, touch screen 11, panel 12, electrical box 13, foma wheel 14, graphene electrothermal film 15.

[0020] The utility model provides a kind of graphene electric heating film aging test device, including rack main body 1, suspension assembly 2, electric control assembly 3, the rack main body 1 includes stand 4, crossbeam 5, the stand 4 and crossbeam 5 fixed connection form frame structure, the crossbeam 5 with the suspension rod 6 of suspension assembly 2 is fixedly connected by screw, and crossbeam 5 is hollow structure, and inside can be arranged line, and socket panel can be installed for graphene electric heating film 15 power supply test, as shown in figure Figure 5 Suspension assembly 2 includes suspension rod 6, T-shaped nut 7, sheep eye screw 8, pig gall knot 9, electric heating film clamp 10, suspension rod 6 is profile, T-shaped nut 7 is inserted in the profile groove of suspension rod 6, as shown in figure Figure 4 、 Figure 5 As shown in figure.

[0021] The threaded shank of one end of sheep eye screw 8 is provided with annular buckle, the threaded shank of one end of sheep eye screw 8 is connected with T-shaped nut 7, the annular buckle of one end of sheep eye screw 8 is connected with pig gall knot 9, pig gall knot 9 is connected with electric heating film clamp 10, as shown in figure Figure 4 、 Figure 5 The number of suspension assembly 2 is not less than ten, and is arranged in upper and lower two layers, and twelve groups of suspension assembly 2 are arranged in the embodiment, and six groups of suspension assembly 2 are arranged in each layer of upper and lower two layers, as shown in figure Figure 1 、 Figure 3 Through the design, multiple products can be tested simultaneously after clamping once, so that the detection efficiency is greatly improved, and manpower is saved.

[0022] Electric control assembly 3 includes touch screen 11, panel 12, electrical box 13, for power supply test and collection test parameter.Graphene electric heating film 15 is inserted into socket panel during testing, then whether graphene electric heating film 15 is normal heating is detected by temperature sensor probe around graphene electric heating film 15, and whether temperature is abnormal, analog signal of sensor is converted into digital signal and displayed on touch screen 11, real-time observation test condition, and the degree of automation of testing is higher.

[0023] Foma wheel 14 is installed at the bottom of rack main body 1, so that the device is convenient to carry.

[0024] Soft silica gel layer is arranged in the inside of electric heating film clamp 10, and left and right two electric heating film clamps 10 are arranged, so that clamping effect is stronger, and the adoption of soft silica gel layer avoids the wear of product surface caused by hard contact during testing, to ensure the quality of product.

Claims

1. A graphene electrothermal film aging test device, comprising a rack body (1), a hanging assembly (2), an electric control assembly (3), the rack body (1) comprises a column (4), a cross beam (5), the column (4) and the cross beam (5) are fixedly connected to form a frame structure, and the cross beam (5) is fixedly connected with the hanging assembly (2), characterized in that, The suspension assembly (2) comprises a suspension rod (6), a T-shaped nut (7), a goat eye screw (8), a pig gall buckle (9) and an electric heating film clamp (10), the suspension rod (6) is a profile, the T-shaped nut (7) is inserted into the profile groove of the suspension rod (6), one end of the goat eye screw (8) is provided with a threaded rod, the other end is provided with an annular buckle, the threaded end of the goat eye screw (8) is connected with the T-shaped nut (7), the annular buckle end of the goat eye screw (8) is connected with the pig gall buckle (9), and the pig gall buckle (9) is connected with the electric heating film clamp (10); the electric control assembly (3) comprises a touch screen (11), a panel (12) and an electrical box (13).

2. The graphene electric heating film aging test device according to claim 1, characterized in that, A Foma wheel (14) is installed at the bottom of the rack body (1).

3. The graphene electric heating film aging test device according to claim 1, characterized in that, A soft silica gel layer is arranged on the inner side of the electric heating film clamp (10).

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