A wire aging test box

Abstract

The utility model discloses a wire aging test box, including a test box body, and also including an atomizing nozzle, the atomizing nozzle is installed on the top of the salt spray test chamber inside the test box body; an ultraviolet lamp, the ultraviolet lamp is installed on the top of the light test chamber inside the test box body, and a heating rod is installed on the inner wall of one side of the light test chamber; a clamping mechanism, the clamping mechanism is arranged on both sides of the salt spray test chamber and the light test chamber, and the clamping mechanism includes a clamp, a slot, a spring, and a ball; a chassis, the chassis is fixed on the outer wall of the test box body at the position of the clamping mechanism, and a small gear is installed at the output end of the rotating drive member inside the chassis. The utility model can not only meet the test requirements of temperature, light, and salt spray at the same time, but also the wire adopts dynamic testing, and is in uniform contact with heat, ultraviolet rays, and salt spray, thereby improving the test effect.

Description

Technical Field

[0001] The utility model relates to the technical field of electric wire testing, in particular to an electric wire aging testing box. Background Art

[0002] Electricity plays an important role in our daily life, and wires and cables are the main carriers of power transmission, so the importance of quality is self-evident. During long-term use, wires will age due to the influence of light temperature, ultraviolet rays and environmental corrosion. After aging, the mechanical and physical properties will decrease, and deformation, brittleness, cracks, color changes, etc. will occur, thus reducing the service life of the cable. Therefore, it is very necessary to perform aging tests on wires.

[0003] Wire aging tests are generally carried out in test boxes, but most test boxes can only perform one test, such as temperature, light or salt spray tests, which makes it difficult to meet the needs of multiple tests. In addition, it is inconvenient to fix the wires during the test. The wires are in a static state and are unevenly exposed to heat, ultraviolet rays and salt spray, affecting the test results. Therefore, improvement is urgently needed. Utility Model Content

[0004] The purpose of the utility model is to provide a wire aging test box to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a wire aging test box, including a test box body, and also including

[0006] An atomizing nozzle, wherein the atomizing nozzle is installed at the top of the salt spray test chamber inside the test box body, a liquid storage tank is installed on one side of the test box body, and a water pump is installed on the top of the liquid storage tank;

[0007] An ultraviolet lamp, the ultraviolet lamp is installed on the top of the light test chamber inside the test box body, and a heating rod is installed on the inner wall of one side of the light test chamber;

[0008] A clamping mechanism, wherein the clamping mechanism is arranged on both sides of the salt spray test chamber and the light test chamber, and the clamping mechanism comprises a clamp, a slot, a spring, and a ball. The slots are evenly spaced and distributed on the top of the clamps in the salt spray test chamber and the light test chamber, and the ball is installed on the two inner walls of the slots through springs;

[0009] The chassis is fixed on the outer wall of the test box body at the position of the clamping mechanism, and a small gear is installed at the output end of the rotating drive member inside the chassis.

[0010] Preferably, a controller is installed on the top of the test box body.

[0011] Preferably, a liquid storage tank is provided at the bottom of the salt spray test chamber to facilitate the collection of the sodium chloride solution.

[0012] Preferably, a temperature sensor is installed on the inner wall of the illumination test chamber to facilitate temperature detection.

[0013] Preferably, a second sealing door and a first sealing door are respectively installed on the outer wall of the test box body at the location of the light test chamber and the salt spray test chamber, so as to facilitate sealing of the light test chamber and the salt spray test chamber.

[0014] Preferably, a rotating rod is fixed on one side of the clamping mechanism, and one end of the rotating rod extends to the inside of the chassis and is installed with a large gear, and the large gear is tightly meshed with the small gear to facilitate driving the clamp to rotate.

[0015] Preferably, the input end of the water pump is connected to the liquid storage tank through a pipeline, and the output end of the water pump is connected to the atomizing nozzle through a pipeline, which is used for pumping the sodium chloride solution.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] By placing the wire in a light test chamber, clamping both ends of the wire in the clamping slots on the top of the fixture, pressing the wire downward to make it pass over the ball, the ball extends to the top of the wire through the spring, and the wire is positioned, so that it is convenient to quickly clamp and fix the wire, and the temperature and light ultraviolet aging detection of the wire are performed through the heating rod and the ultraviolet lamp; by placing the wire in a salt spray test chamber, starting the water pump to extract the sodium chloride solution in the liquid storage tank and transport it into the atomizing nozzle, the atomizing nozzle sprays the sodium chloride solution, and the salt spray test is performed; the test box can meet the test requirements of temperature, light, and salt spray at the same time, and has comprehensive functions. Moreover, when performing the test, the rotating driving member drives the small gear to rotate, and the small gear drives the rotating rod to rotate through the large gear, so that the clamping mechanism drives the wire to rotate, so that the wire is in uniform contact with the heat, ultraviolet rays, and salt spray, thereby improving the test effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a cross-sectional structural schematic diagram of the utility model;

[0019] Figure 2 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0020] Figure 3 It is a schematic diagram of an enlarged side cross-sectional structure of the clamping mechanism of the utility model;

[0021] Figure 4 This is a schematic diagram of the appearance structure of the utility model.

[0022] In the figure: 1. test box body; 2. salt spray test chamber; 3. atomizing nozzle; 4. light test chamber; 5. heating rod; 6. ultraviolet lamp; 7. controller; 8. temperature sensor; 9. clamping mechanism; 901. fixture; 902. slot; 903. spring; 904. ball; 10. water pump; 11. liquid storage tank; 12. liquid storage tank; 13. chassis; 14. rotating rod; 15. large gear; 16. rotating drive member; 17. small gear; 18. first sealing door; 19. second sealing door. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. All other embodiments obtained by ordinary technicians in the field without creative work based on the embodiments of the utility model shall fall within the scope of protection of the utility model.

[0024] See also Figure 1-4 The utility model provides an embodiment: a wire aging test box, including a test box body 1, and also including

[0025] Atomizing nozzle 3, the atomizing nozzle 3 is installed on the top of the salt spray test chamber 2 inside the test box body 1, a liquid storage tank 11 is installed on one side of the test box body 1, and a water pump 10 is installed on the top of the liquid storage tank 11;

[0026] Specifically, the water pump 10 is started to extract the sodium chloride solution in the liquid storage tank 11 and transport it into the atomizing nozzle 3, the atomizing nozzle 3 sprays the sodium chloride solution, and the salt spray test is performed. The liquid storage tank 12 collects the sodium chloride solution, sets the test time, observes the appearance of the wire, and checks whether rust and corrosion occur;

[0027] An ultraviolet lamp 6 is installed on the top of the light test chamber 4 inside the test box body 1, and a heating rod 5 is installed on the inner wall of one side of the light test chamber 4;

[0028] Specifically, the heating rod 5 is powered on, the temperature sensor 8 detects the temperature, the heating rod 5 is heated to 90 degrees, the high-temperature aging test is performed on the wire, the test time is set, the appearance of the wire is observed, and whether aging phenomena such as deformation, cracks, color changes, etc. occur, the ultraviolet lamp 6 is turned on, the heating rod 5 is heated to 50 degrees, the ultraviolet aging test is performed on the wire, the test time is set, the appearance of the wire is observed, and whether aging phenomena such as cracks, discoloration, brittleness, etc. occur;

[0029] The clamping mechanism 9 is arranged on both sides of the salt spray test chamber 2 and the light test chamber 4. The clamping mechanism 9 includes a clamp 901, a slot 902, a spring 903, and a ball 904. The slots 902 are evenly spaced and distributed on the top of the clamp 901 inside the salt spray test chamber 2 and the light test chamber 4. The ball 904 is installed on the two inner walls of the slot 902 through the spring 903;

[0030] Specifically, both ends of the wire are clamped in the clamping groove 902 at the top of the clamp 901, and the wire is pressed downward to pass over the ball 904. The ball 904 extends to the top of the wire through the spring 903 to position the wire, thereby facilitating the rapid clamping and fixing of the wire.

[0031] The chassis 13 is fixed on the outer wall of the test box body 1 at the position of the clamping mechanism 9, and a pinion 17 is installed at the output end of the rotating driving member 16 inside the chassis 13;

[0032] A controller 7 is installed on the top of the test box body 1;

[0033] A liquid storage tank 12 is provided at the bottom of the salt spray test chamber 2;

[0034] A temperature sensor 8 is installed on the inner wall of the light test chamber 4;

[0035] A second sealing door 19 and a first sealing door 18 are respectively installed on the outer wall of the test box body 1 at the positions of the light test chamber 4 and the salt spray test chamber 2;

[0036] A rotating rod 14 is fixed to one side of the clamping mechanism 9, and one end of the rotating rod 14 extends to the inside of the chassis 13 and is installed with a large gear 15, which is tightly meshed with a small gear 17;

[0037] Specifically, the rotary drive member 16 drives the pinion 17 to rotate, and the pinion 17 drives the rotating rod 14 to rotate through the large gear 15, so that the clamping mechanism 9 drives the wire to rotate, so that the wire is evenly contacted with heat, ultraviolet rays, and salt spray, thereby improving the test effect;

[0038] The input end of the water pump 10 is connected to the liquid storage tank 11 through a pipeline, and the output end of the water pump 10 is connected to the atomizing nozzle 3 through a pipeline.

[0039] When the embodiment of the present application is in use: first, two independent test spaces are provided inside the test box body 1, namely, the salt spray test chamber 2 and the light test chamber 4. Salt spray test can be performed inside the salt spray test chamber 2, and light and temperature test can be performed inside the light test chamber 4. A clamping mechanism 9 is provided inside both the salt spray test chamber 2 and the light test chamber 4, so as to facilitate clamping and fixing the wire. Specifically, the second sealing door 19 is opened, the wire is placed in the light test chamber 4, both ends of the wire are clamped in the clamping groove 902 at the top of the clamp 901, the wire is pressed downward to pass over the ball 904, and the ball 904 extends to the top of the wire through the spring 903 to position the wire, so as to facilitate fast clamping and fixing of the wire. Then, the heating rod 5 is energized by operating the controller 7, the temperature sensor 8 detects the temperature, the heating rod 5 is heated to ninety degrees, and a high-temperature aging test is performed on the wire. The test time is set, the appearance of the wire is observed, and whether aging phenomena such as deformation, cracks, color changes, etc. occur. The ultraviolet lamp 6 is turned on, the heating rod 5 is heated to fifty degrees, and the ultraviolet aging test is performed on the wire. The test time is set, the appearance of the wire is observed, and whether aging phenomena such as cracks, discoloration, brittleness, etc. occur. Then, the first sealed door 18 is opened, the wire is placed in the salt spray test chamber 2, and the wire is clamped and fixed by the clamping mechanism 9. The water pump 10 is started to extract the sodium chloride solution in the liquid storage tank 11 and transport it into the atomizing nozzle 3. The atomizing nozzle 3 sprays the sodium chloride solution to perform the salt spray test. The liquid storage tank 12 collects the sodium chloride solution, sets the test time, observes the appearance of the wire, and checks whether rust and corrosion occur. The test box can meet the test requirements of temperature, light, and salt spray at the same time, and has comprehensive functions. Moreover, when the test is performed, the rotating drive member 16 drives the pinion 17 to rotate, and the pinion 17 drives the rotating rod 14 to rotate through the large gear 15, so that the clamping mechanism 9 drives the wire to rotate, so that the wire is in uniform contact with heat, ultraviolet rays, and salt spray, thereby improving the test effect.

[0040] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0041] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0042] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A wire aging test box, comprising a test box body (1), characterized in that: It also includes an atomizing nozzle (3), the atomizing nozzle (3) being installed at the top of the salt spray test chamber (2) inside the test box body (1), a liquid storage tank (11) being installed on one side of the test box body (1), and a water pump (10) being installed at the top of the liquid storage tank (11); An ultraviolet lamp (6), the ultraviolet lamp (6) being installed on the top of a light test chamber (4) inside the test box body (1), and a heating rod (5) being installed on the inner wall of one side of the light test chamber (4); A clamping mechanism (9), wherein the clamping mechanism (9) is arranged on both sides of the inside of the salt spray test chamber (2) and the light test chamber (4), and the clamping mechanism (9) comprises a clamp (901), a slot (902), a spring (903), and a ball (904), wherein the slots (902) are evenly spaced and distributed on the top of the clamp (901) inside the salt spray test chamber (2) and the light test chamber (4), and the ball (904) is installed on the two inner walls of the slot (902) through the spring (903); A chassis (13) is fixed on the outer wall of the test box body (1) at the position of the clamping mechanism (9), and a small gear (17) is installed at the output end of the rotating drive member (16) inside the chassis (13).

2. The wire aging test box according to claim 1, characterized in that: A controller (7) is installed on the top of the test box body (1).

3. The wire aging test box according to claim 1, characterized in that: A liquid storage tank (12) is provided at the bottom of the salt spray test chamber (2).

4. The wire aging test box according to claim 1, characterized in that: A temperature sensor (8) is installed on the inner wall of the illumination test chamber (4).

5. The wire aging test box according to claim 1, characterized in that: A second sealing door (19) and a first sealing door (18) are respectively installed on the outer wall of the test box body (1) at the positions of the light test chamber (4) and the salt spray test chamber (2).

6. The wire aging test box according to claim 1, characterized in that: A rotating rod (14) is fixed to one side of the clamping mechanism (9), and one end of the rotating rod (14) extends into the interior of the chassis (13) and is provided with a large gear (15), which is tightly meshed with a small gear (17).

7. The wire aging test box according to claim 1, characterized in that: The input end of the water pump (10) is connected to the liquid storage tank (11) through a pipeline, and the output end of the water pump (10) is connected to the atomizing nozzle (3) through a pipeline.

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