Device for testing corrosion resistance of super-hydrophobic coating on lighting equipment

Abstract

The utility model discloses a device for testing the corrosion resistance of a super-hydrophobic coating on lighting equipment, which belongs to the technical field of testing devices and comprises a testing bin, a placement frame is mounted in the testing bin, and a spraying bin is arranged above the placement frame; a plurality of pressurizing nozzles fixedly penetrate through the surface of the spraying bin, and the water pumping unit is used for pumping saline water in the spraying bin into the spraying bin. According to the utility model, the driving threaded rod and the stirring rod are rotatably inserted into the inner wall of the main bin body, so that during use, a user controls the output end of the motor to rotate through the controller, and the driving threaded rod and the stirring rod can synchronously rotate under the driving of the transmission unit; therefore, stirring of saline water in the stirring bin and synchronous driving of the spraying bin are achieved (a user needs to add water and sodium chloride into the main bin body through the feeding port and the water inlet to obtain saline water with corrosion performance).

Description

TECHNICAL FIELD

[0001] The utility model relates to test device technical field, concretely is a kind of test device of super-hydrophobic coating corrosion resistance on lighting equipment. BACKGROUND

[0002] The application of super-hydrophobic coating on lighting equipment, especially in corrosion resistance, has significant advantages. The surface tension of super-hydrophobic coating is extremely low, so water droplets cannot form a continuous water film on its surface, but form independent water beads.

[0003] When testing the corrosion resistance of super-hydrophobic coating, it is common to detect by spraying salt water spray on its surface. Although this detection method is effective, it is often difficult to completely cover the surface of a long lighting equipment. Therefore, a new test device for testing the corrosion resistance of super-hydrophobic coating on lighting equipment is needed to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at: in order to solve the problem that when testing the corrosion resistance of super-hydrophobic coating, it is common to detect by spraying salt water spray on its surface. Although this detection method is effective, it is often difficult to completely cover the surface of a long lighting equipment. The utility model provides a test device.

[0005] The utility model realizes the above-mentioned purpose by adopting the following technical solutions:

[0006] A test device for testing the corrosion resistance of super-hydrophobic coating on lighting equipment, comprising: a test bin, a placing rack is installed inside the test bin, a spraying bin is provided above the placing rack;

[0007] A plurality of pressurized nozzles are fixedly penetrated through the surface of the spraying bin. The test device further comprises a water pumping unit and a driving unit. The water pumping unit is used to pump salt water inside the spraying bin into the inside of the spraying bin. The driving unit is used to control the movement of the spraying bin along the length of the test bin.

[0008] Further, the test bin comprises a main bin body, a water inlet and a feeding port are provided on the surface of the main bin body, valves are provided on the water inlet and the feeding port, the placing rack is slidingly inserted into the inner wall of the main bin body, and a limiting unit is further included. The limiting unit is used to limit the position of the placing rack on the inner wall of the main bin body.

[0009] Further, the placing rack comprises a main rack body slidingly inserted into the inner wall of the main bin body, and a plurality of rollers are rotatably installed on the inner wall of the main rack body.

[0010] Further, the limiting unit comprises a limiting edge arranged on the surface of the main frame body, and a plurality of limiting bolts are threadedly inserted into the surface of the limiting edge.

[0011] Further, the water pumping unit comprises a water pump fixedly installed on the inner wall of the main bin body and a corrugated pipe, the water outlet end of the water pump is communicated with the spraying bin through the corrugated pipe, and the water pump is electrically connected with the controller fixedly installed on the surface of the main bin body.

[0012] Further, the driving unit comprises a guide bin fixedly installed on the inner wall of the main bin body, the surface of the spraying bin is slidably inserted into the inner wall of the guide bin, the inner wall of the main bin body is rotationally inserted with a driving threaded rod and a stirring rod, a motor is fixedly installed on the surface of the main bin body and electrically connected with the controller, one end of the stirring rod is fixedly installed on the output end of the motor, the surface of the spraying bin is threadedly sleeved with the surface of the driving threaded rod, and the transmission unit is used for transmitting the movement trend of the output end of the motor to the driving threaded rod and the stirring rod.

[0013] Further, the transmission unit comprises two first bevel gears and two second bevel gears meshed with the two first bevel gears respectively, a transmission rod is rotationally installed on the surface of the main bin body, two ends of the transmission rod are fixedly installed on the surfaces of the two first bevel gears respectively, and the surfaces of the two second bevel gears are fixedly installed on one end of the driving threaded rod and the stirring rod respectively.

[0014] Further, the inner wall of the main bin body is rotationally installed with a baffle, the surface of the baffle is rotationally installed with a hydraulic rod, and the other end of the hydraulic rod is rotationally installed on the surface of the main bin body.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1、in the utility model, by setting a rack in the inside of the test bin, and setting a spraying bin above the rack, when using, the user places the lighting device to be tested on the surface of the rack, then the brine in the spraying bin is pumped into the inside of the spraying bin through the water pumping unit, and the spraying bin is controlled to move along the length of the test bin through the driving unit, so that the surface of the lighting device is uniformly sprayed through a plurality of pressurized nozzles.

[0017] 2、The utility model discloses a drive screw rod and a stirring rod are rotatably inserted to the inner wall of the main warehouse body, when using, the user controls the output end rotation of motor through the controller, and under the drive of transmission unit, drive screw rod and stirring rod will rotate synchronously, thereby realizing the stirring of brine in the stirring warehouse and the synchronous drive of the spraying warehouse (the user needs to add water and sodium chloride in the inside of main warehouse body through the charging port and the water inlet respectively to obtain the brine with the corrosion performance). BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is the half cut -away view of the utility model;

[0020] Figure 3 It is the half cut -away view of another angle of the utility model;

[0021] Figure 4 It is the three-dimensional structure schematic diagram of still another angle of the utility model.

[0022] In the drawing: 1, test warehouse;11, main warehouse body;12, water inlet;13, charging port;14, valve;15, limiting unit;151, limiting edge;152, limiting bolt;2, placing rack;21, main rack body;22, roller;3, spraying warehouse;4, pressurized nozzle;5, water pumping unit;51, water pump;52, bellows;53, controller;6, drive unit;61, guide warehouse;62, drive screw rod;63, stirring rod;64, motor;65, transmission unit;651, first bevel gear;652, second bevel gear;653, transmission rod;7, baffle;8, hydraulic rod. DETAILED DESCRIPTION

[0023] To make the purpose, technical scheme and advantage of the utility model embodiment more clear, the technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings in the utility model embodiment.

[0024] The testing device for corrosion resistance of super-hydrophobic coating on lighting equipment provided in the embodiment mainly aims at solving the problem that it is difficult to completely cover the surface of the lighting equipment with long length when testing the corrosion resistance of super-hydrophobic coating by spraying brine mist on the surface, and provides the following technical scheme, which will be described in detail below in combination with the drawings. Figures 1-4 Detailed description:

[0025] The utility model provides a kind of test device of corrosion resistance of super-hydrophobic coating on lighting equipment, it include: inside installation is placed frame 2 of test bin 1, while being provided with spray bin 3 above the placed frame 2, when using, user places the lighting equipment needing to be detected on the surface of placed frame 2, by water pumping unit 5, the brine in test bin 1 is pumped into spray bin 3, by the fixed penetration of several pressurized nozzles 4 on the surface of spray bin 3, it is evenly sprayed on the surface of lighting equipment, in this process, user also needs to control spray bin 3 along the length of test bin 1 to move by drive unit 6, it can be realized to the even spraying of the surface of lighting equipment, and spraying range is larger, can cover the surface of lighting equipment, realize its full detection to corrosion resistance, wherein the main component of test bin 1 is: the main bin body 11 of surface setting water inlet 12 and charging port 13 (water inlet 12 is used to inject water in the inside of main bin body 11, and charging port 13 is used to add sodium chloride and other corrosive soluble corrosive materials), while being provided with valve 14 in water inlet 12 and charging port 13, and when using, user slides placed frame 2 into the inner wall of main bin body 11, needs to limit placed frame 2 by limiting unit 15, it can be realized to the assembly of test bin 1 as a whole, wherein the main component of placed frame 2 is: the main frame body 21 of sliding insertion in the inner wall of main bin body 11, while being rotatably installed with several rollers 22 on the inner wall of main frame body 21, user places lighting equipment on the surface of several rollers 22, water flow is impacted on the surface of lighting equipment, it can flow back to the inside of main bin body 11 from the gap between several rollers 22, wherein the main component of water pumping unit 5 is: water pump 51 of fixed installation in the inner wall of main bin body 11, bellows 52, while the water outlet end of water pump 51 is communicated on the surface of spray bin 3 by bellows 52, so user controls water pump 51 by controller 53 of fixed installation on the surface of main bin body 11 to pump the corrosive liquid such as brine in the inside of main bin body 11 into the inside of spray bin 3 (water pump 51 is pressurized water pump, can pressurize corrosive liquid and pump into the inside of spray bin 3, then further pressurized by several pressurized nozzles 4 and spray), wherein the main component of drive unit 6 is: drive screw rod 62 and stirring rod 63 of rotatable insertion in the inner wall of main bin body 11, while being fixedly installed with guide bin 61 on the inner wall of main bin body 11, in use, user controls the output end rotation of motor 64 of fixed installation on the surface of main bin body 11 by controller 53, it can be driven drive screw rod 62 and stirring rod 63 synchronous rotation by transmission unit 65, realize the stirring (accelerate the dissolution speed of solid in it) of corrosive liquid and the drive (spray bin 3 slides in the inner wall of guide bin 61) of spray bin 3 of screw sleeve joint on the surface of drive screw rod 62, while being rotatably installed with baffle on the inner wall of main bin body 11, after user places lighting equipment on the surface of several rollers 22, by the extension of hydraulic rod of rotatable installation on the surface of main bin body 11, it can drive the movement of baffle of rotatable installation on the other end of hydraulic rod,Thus, the opening of the main bin body 11 is shielded by the baffle to prevent water from splashing out of the opening of the main bin body 11.

[0026] By arranging a placing rack 2 inside the test bin 1 and a spraying bin 3 above the placing rack 2, in use, the user places the lighting device to be tested on the surface of the placing rack 2, and then draws the salt water in the spraying bin 3 into the spraying bin 3 through the water pumping unit 5, and controls the spraying bin 3 to move along the length of the test bin 1 through the driving unit 6, so that the surface of the lighting device is uniformly sprayed through the plurality of pressurized nozzles 4.

[0027] By rotating a driving threaded rod 62 and a stirring rod 63 on the inner wall of the main bin body 11, in use, the user controls the output end of the motor 64 through the controller 53, and the driving threaded rod 62 and the stirring rod 63 are synchronously rotated under the drive of the transmission unit 65, so that the stirring of the salt water in the stirring bin and the synchronous driving of the spraying bin 3 are realized (the user needs to add water and sodium chloride into the main bin body 11 through the charging port 13 and the water inlet 12 respectively to obtain salt water with corrosion performance).

[0028] As shown in Figure 2 some embodiments, the main components of the limiting unit 15 include a plurality of limiting bolts 152, and a limiting edge 151 is arranged on the surface of the main rack body 21, in use, the user inserts the main rack body 21 into the inner wall of the main bin body 11, and then threadedly inserts the plurality of limiting bolts 152 into the surface of the limiting edge 151, and the surface of the plurality of limiting bolts 152 is threadedly inserted into the inner wall of the main rack body 21, so that the limiting of the main rack body 21 in the inner wall of the main bin body 11 is realized, the main components of the transmission unit 65 include a transmission rod 653 rotatably installed on the surface of the main bin body 11, a first bevel gear 651 is fixedly installed at both ends of the transmission rod 653, the surfaces of the two first bevel gears 651 are engaged with a second bevel gear 652, and the two second bevel gears 652 are fixedly installed at one end of the driving threaded rod 62 and the stirring rod 63 respectively, so that in use, the user controls the output end of the motor 64 to rotate through the controller 53, so as to drive the stirring rod 63 fixedly installed at one end of the output end of the motor 64 to rotate, and further drive the transmission rod 653 and the driving threaded rod 62 to rotate, and the baffle 7 is rotatably installed on the inner wall of the main bin body 11, the user can control the hydraulic rod 8 rotatably installed on the surface of the main bin body 11 to pull the baffle 7 to move through the controller 53, so as to shield and open the opening of the main bin body 11.

[0029] The working process of the utility model discloses: firstly, the user needs to add sodium chloride granules and water into the inside of the main warehouse body 11 through the charging port 13 and the water inlet 12 respectively, places the lighting equipment on the surface of the several rollers 22, then controls the rotation of the output end of the motor 64 through the controller 53, namely can drive the stirring rod 63 and the drive threaded rod 62 to rotate in turn, thereby realizing the stirring of the brine and the drive of the spraying bin 3, in this process, the water pump 51 draws the brine into the inside of the spraying bin 3, finally sprays on the surface of the lighting equipment through the pressurized spray head 4 evenly, namely can realize the detection of the corrosion resistance of the lighting equipment.

[0030] The above is only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the technical range disclosed by the utility model, according to the technical scheme and the utility model concept of the utility model, carries out equivalent replacement or change, should be covered in the protection scope of the utility model.

Claims

1. A device for testing the corrosion resistance of a superhydrophobic coating on a lighting device, characterized in that Include: Test bin (1), the inside of test bin (1) is installed with placing rack (2), the upper portion of placing rack (2) is provided with spray bin (3); The surface of the spray bin (3) is fixedly penetrated by a plurality of pressurized nozzles (4), further comprising a water pumping unit (5) and a driving unit (6), the water pumping unit (5) is used to pump the salt water inside the spray bin (3) into the inside of the spray bin (3), the driving unit (6) is used to control the spray bin (3) to move along the length of the test bin (1).

2. The device according to claim 1, wherein the device is characterized by: The test bin (1) comprises a main bin body (11), the surface of the main bin body (11) is provided with a water inlet (12) and a feeding port (13), the water inlet (12) and the feeding port (13) are provided with valves (14), the placing rack (2) is slidingly inserted into the inner wall of the main bin body (11), further comprising a limiting unit (15), the limiting unit (15) is used to limit the position of the placing rack (2) in the inner wall of the main bin body (11).

3. The device according to claim 2, wherein the device is characterized by: The placing rack (2) comprises a main rack body (21) slidingly inserted into the inner wall of the main bin body (11), a plurality of rollers (22) are rotatably installed on the inner wall of the main rack body (21).

4. The device according to claim 3, wherein the device is characterized by: The limiting unit (15) comprises a limiting edge (151) provided on the surface of the main rack body (21), a plurality of limiting bolts (152) are threadedly inserted into the inner wall of the main bin body (11) on the surface of the limiting edge (151).

5. The device according to claim 2, wherein the device is characterized by: The water pumping unit (5) comprises a water pump (51) fixedly installed on the inner wall of the main bin body (11), a corrugated pipe (52), the water outlet end of the water pump (51) is communicated with the spray bin (3) through the corrugated pipe (52), and the water pump (51) is electrically connected with a controller (53) fixedly installed on the surface of the main bin body (11).

6. The device according to claim 5, wherein: The driving unit (6) comprises a guide bin (61) fixedly installed on the inner wall of the main bin body (11), the surface of the spray bin (3) is slidingly inserted into the inner wall of the guide bin (61), a driving threaded rod (62) and a stirring rod (63) are rotatably inserted into the inner wall of the main bin body (11), a motor (64) is fixedly installed on the surface of the main bin body (11), the motor (64) is electrically connected with the controller (53), one end of the output end of the motor (64) is fixedly installed on the stirring rod (63), the surface of the spray bin (3) is threadedly sleeved on the surface of the driving threaded rod (62), further comprising a transmission unit (65), the transmission unit (65) is used to transmit the movement trend of the output end of the motor (64) to the driving threaded rod (62) and the stirring rod (63).

7. The device according to claim 6, wherein the device is characterized by: Said transmission unit (65) includes two first bevel gears (651) and two second bevel gears (652) meshed with the two first bevel gears (651) respectively, the surface of the main bin body (11) is rotatably installed with a transmission rod (653), both ends of the transmission rod (653) are fixedly installed on the surface of the two first bevel gears (651) respectively, and the surface of the two second bevel gears (652) is fixedly installed on one end of the drive threaded rod (62) and the stirring rod (63) respectively. 8.The device according to claim 2, wherein the device is characterized by: The inner wall of the main bin body (11) is rotatably installed with a baffle (7), the surface of the baffle (7) is rotatably installed with a hydraulic rod (8), and the other end of the hydraulic rod (8) is rotatably installed on the surface of the main bin body (11).

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