Salt spray test device of gold-plated material for mobile phone interface

Abstract

The utility model belongs to the technical field of nanometer material test, and particularly relates to a salt spray test device of a gold-plated material for a mobile phone interface, which comprises a main body, an experiment cavity is arranged in the main body and is used for placing a sample and testing the sample, and one side of the experiment cavity is rotatably connected with a cabin door through a hinge; the fixing assembly is arranged on the inner wall of the top of the experiment cavity and is used for adaptively clamping the sample; and the inspection assembly is arranged in the experiment cavity and is used for carrying out a salt spray test on the sample. According to the device, the fixing assembly is used for fixing a tail plug small plate or a cut charging wire of the charging port, and the charging port below can be hung, so that the requirements that the stability is high and the charging port cannot be in direct contact with inspection equipment are met; meanwhile, the test assembly spraying from the lower portion can fully meet the requirement for salt spray tests on the inner wall and the outer wall of the charging port at the same time, and the test effectiveness of the device for the charging port is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of nanomaterial testing, and particularly relates to a salt spray test device for gold-plated materials used in mobile phone interfaces. Background Art

[0002] At present, as an indispensable communication tool, a mobile phone can provide convenient communication effects for humans. With the iterative update of mobile phones, mobile phones have changed from the past battery replacement type to a more convenient charging type. In order to ensure the practical stability and conductivity of the charging interface and charging connector of the mobile phone, they usually undergo a layer of plating treatment. For the workpieces subjected to plating treatment, the effects of the plating need to be tested in many aspects, and the salt spray test for corrosion resistance is a very crucial link among them.

[0003] Under the current technology, for example, the "salt spray test device" with the Chinese publication number CN206146809U provides a salt spray test device that can conduct salt spray tests on plated workpieces. However, in the actual use process, this kind of equipment is used to experiment on traditional plated workpieces. Workpieces such as mobile phone interfaces and charging connectors are small in size and are mostly connected to the tail plug small board or charging cable inside the mobile phone. This kind of equipment does not design a special fixing structure to meet the requirements that the workpiece cannot directly contact the inside of the device and the workpiece also needs to be stably placed, resulting in difficulties in effectively conducting salt spray tests on the workpiece.

[0004] Therefore, it is necessary to design a new solution to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a salt spray test device for gold-plated materials used in mobile phone interfaces, aiming to solve the technical problem that it is difficult to stably fix and conduct salt spray tests on mobile phone charging ports and charging plugs in the prior art.

[0006] To achieve the above purpose, the embodiment of the utility model provides the following: a main body, an experimental cavity is opened inside the main body for placing samples and testing them, and a cabin door is rotatably connected to one side of the experimental cavity through a hinge; a fixing component, which is arranged on the inner wall of the top of the experimental cavity for adaptively clamping the sample; and a testing component, which is arranged inside the experimental cavity for conducting salt spray tests on the sample.

[0007] Further, the fixing component includes: a fixing ring arranged on the inner wall of the experimental cavity, a plurality of support rods are arranged on the top of the fixing ring, and the tops of the plurality of support rods are connected to the inner wall of the top of the experimental cavity; a plurality of clamping rods threadedly engaged and connected to the outer surface of the fixing ring, a rotating plate is arranged at one end of the clamping rod away from the fixing ring; a clamping plate arranged at one end of the clamping rod located inside the fixing ring, and a cushion block is arranged on one side of the clamping plate.

[0008] Further, the inspection component includes: a material chamber opened at the bottom of the main body, with experimental brine filled inside the material chamber; a pump machine provided on one side of the bottom of the material chamber, and a pump pipe provided on the top of the pump machine; atomizing nozzles provided on the inner walls on both sides of the material chamber, and the bottom of the atomizing nozzle is connected to the pump pipe.

[0009] Further, a plurality of anti-slip grooves are provided on the surface of the rotating plate, and the plurality of anti-slip grooves are equidistantly distributed along the circumferential direction of the rotating plate.

[0010] Further, a sealing sleeve is provided at the bottom of the fixing ring, an opening is provided at the bottom of the sealing sleeve, a plurality of sealing rings are provided on the inner wall of the opening, and both the sealing sleeve and the sealing ring are made of rubber material.

[0011] Further, a rotating motor is provided on the inner wall of the bottom of the material chamber, a central shaft is driven and connected to the top of the rotating motor through a driving shaft, and a plurality of stirring plates are provided on both sides of the central shaft.

[0012] Further, a return port communicating with the material chamber is opened at the bottom of the experimental chamber, and the return port is arranged in a funnel-shaped structure.

[0013] Further, a control panel is provided on one side of the main body, and the control panel is electrically connected to the pump machine and the rotating motor respectively.

[0014] One or more of the above technical solutions in the salt spray test device for the gold-plated material used in the mobile phone interface provided by the embodiment of the present invention at least have the following technical effects: using the fixing component to fix the tail plug small board of the charging port or the cut charging wire, and being able to hang the charging port below, so as to meet the requirements of stability and not being able to directly contact the inspection equipment. At the same time, using the inspection component that sprays from below can also fully meet the need for salt spray tests on both the inner wall and the outer wall of the charging port, improving the effectiveness of the device for testing the charging port. Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the test device provided by the embodiment of the present invention;

[0017] Figure 2A schematic diagram of the overall structure of the test device provided by the embodiment of the utility model;

[0018] Figure 3 A schematic diagram of the fixing ring structure of the test device provided by the embodiment of the utility model;

[0019] Figure 4 The test device provided by the embodiment of the utility model Figure 2 A is an enlarged schematic diagram;

[0020] Among them, the reference numerals in the figure are: 1-main body; 101-experimental chamber; 102-fixing ring; 103-support rod; 104-sealing sleeve; 105-sealing ring; 106-clamping rod; 107-clamping plate; 108-pad; 109-rotating plate; 110-anti-slip texture; 2-material chamber; 201-rotating motor; 202-central axis; 203-stirring plate; 204-reflux port; 3-pump; 301-pump pipe; 302-atomizing nozzle; 4-control panel. DETAILED DESCRIPTION

[0021] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0022] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0024] In the embodiments of the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "linkage", "fixation" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral one; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0025] In the present utility model, as Figures 1 - 4 shown, a main body 1 is provided. An experimental chamber 101 is opened inside the main body 1 for placing samples and inspecting them. One side of the experimental chamber 101 is rotatably connected with a hatch door through a hinge; a fixing component is arranged on the inner wall of the top of the experimental chamber 101 for adaptively clamping the samples; and an inspection component is arranged inside the experimental chamber 101 for performing a salt spray test on the samples. During use, the user can fix the sample on the inner wall of the top of the experimental chamber 101 through the fixing component and perform a salt spray test on the workpiece through the inspection component below.

[0026] Further, the fixing component includes: a fixing ring 102 arranged on the inner wall of the experimental chamber 101. A plurality of support rods 103 are arranged on the top of the fixing ring 102, and the tops of the plurality of support rods 103 are connected to the inner wall of the top of the experimental chamber 101; a plurality of clamping rods 106 are threadedly meshed and connected to the outer surface of the fixing ring 102. A rotating plate 109 is arranged at one end of the clamping rod 106 away from the fixing ring 102; a clamping plate 107 is arranged at one end of the clamping rod 106 located on the inner wall of the fixing ring 102. A cushion block 108 is arranged on one side of the clamping plate 107. During use, the user can place the tail plug small board or charging connector of the mobile phone jack inside the fixing ring 102 and drive the clamping rod 106 and the cushion block 108 to rotate by rotating the rotating plate 109. At this time, the clamping rod 106 will be threadedly meshed and connected with the fixing ring 102 and move towards the inside of the fixing ring 102 under the action of the threaded meshing connection, and contact the workpiece through the clamping plate 107 and the cushion block 108, and thus clamp the workpiece to achieve the effect of clamping and fixing, improving the installation stability of the device.

[0027] Further, a plurality of anti-slip lines 110 are arranged on the surface of the rotating plate 109, and the plurality of anti-slip lines 110 are arranged at equal intervals along the circumferential direction of the rotating plate 109. During use, the plurality of anti-slip lines 110 can be used to increase the friction between the rotating plate 109 and the user's fingers, enabling the user to rotate the rotating plate 109 and the clamping rod 106 more quickly and conveniently, improving the use convenience of the device.

[0028] Further, a sealing sleeve 104 is provided at the bottom of the fixing ring 102. An opening is formed at the bottom of the sealing sleeve 104, and a plurality of sealing rings 105 are provided on the inner wall of the opening. Both the sealing sleeve 104 and the sealing rings 105 are made of rubber material. During use, the charging port of the mobile phone is inspected. In the actual use process, there is still a part at the top of the charging port of the workpiece, such as the circuit board of the tail plug small board or the end of the charging cable. During the experiment, it is necessary to fix these parts to traction and fix the placement of the mobile phone charging port. The sealing sleeve 104 and the sealing rings 105 can isolate the salt mist below, reducing the situation that the salt mist reaches the upper workpiece through the lower opening and then corrodes the workpiece, thereby preventing the part for fixing the workpiece above the workpiece from being corroded by the salt mist and resulting in unstable fixing of the workpiece.

[0029] Further, the inspection component includes: a material chamber 2 opened at the bottom of the main body 1, and the material chamber 2 is filled with experimental brine; a pump 3 provided on one side of the bottom of the material chamber 2, and a pump pipe 301 is provided at the top of the pump 3; atomizing nozzles 302 provided on the inner walls on both sides of the material chamber 2, and the bottom of the atomizing nozzles 302 is connected to the pump pipe 301. During use, the pump 3 pumps the modulated brine inside the material chamber 2 upwards and sprays it on the workpiece to be inspected through the pump pipe 301 and the atomizing nozzles 302. By using this method, the workpiece can be fully sprayed with salt mist, thereby completing the salt spray corrosion test.

[0030] Further, a rotating motor 201 is provided on the inner wall of the bottom of the material chamber 2. The top of the rotating motor 201 is drivingly connected to a central shaft 202 through a driving shaft. A plurality of stirring plates 203 are provided on both sides of the central shaft 202. During use, the rotating motor 201 drives the upper central shaft 202 to rotate, and then the plurality of stirring plates 203 on both sides of the central shaft 202 continuously stir the brine material inside the material chamber 2. By using this method, the material can be made more uniform, preventing the brine from standing and causing stratification or other situations, and improving the practicability of the device.

[0031] Further, a return port 204 communicating with the material chamber 2 is opened at the bottom of the experimental chamber 101, and the return port 204 is arranged in a funnel-shaped structure. During use, the funnel-shaped return port 204 enables the salt mist sprayed on the workpiece to flow back through the return port 204 when flowing back downwards, so that the material can be fully reused, and the funnel-shaped return port 204 can centrally guide the brine to flow downwards faster, improving the practicability of the device.

[0032] Further, a control panel 4 is provided on one side of the main body 1, and the control panel 4 is electrically connected to the pump 3 and the rotating motor 201 respectively. During use, the control panel 4 quickly starts the pump 3 and the rotating motor 201, thereby improving the use convenience of the device.

[0033] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A salt spray test device for gold-plated materials for mobile phone interfaces, characterized in that: include: A main body (1), wherein a test chamber (101) is provided inside the main body (1) for placing samples and testing them, and a door is rotatably connected to one side of the test chamber (101) via a hinge; A fixing component, the fixing component is arranged on the top inner wall of the experimental chamber (101) and is used for adaptively clamping the sample; and A testing component is arranged inside the experimental chamber (101) and is used to perform a salt spray test on a sample.

2. The salt spray test device for gold-plated materials for mobile phone interfaces according to claim 1, characterized in that: The fixing assembly comprises: A fixing ring (102) is arranged on the inner wall of the experimental chamber (101), a plurality of support rods (103) are arranged on the top of the fixing ring (102), and the tops of the plurality of support rods (103) are connected to the inner wall of the top of the experimental chamber (101); A plurality of clamping rods (106) are threadedly connected to the outer surface of the fixing ring (102), and a rotating plate (109) is provided at one end of the clamping rod (106) away from the fixing ring (102); A clamping plate (107) is provided on one end of the clamping rod (106) and located on the inner wall of the fixing ring (102), and a cushion block (108) is provided on one side of the clamping plate (107).

3. The salt spray test device for gold-plated materials for mobile phone interfaces according to claim 1, characterized in that: The inspection component comprises: A material chamber (2) is provided at the bottom of the main body (1), and the interior of the material chamber (2) is filled with saline solution for experiments; A pump (3) is arranged on one side of the bottom of the material chamber (2), and a pump pipe (301) is arranged on the top of the pump (3); An atomizing nozzle (302) is arranged on the inner walls of both sides of the material chamber (2), and the bottom of the atomizing nozzle (302) is connected to the pump pipe (301).

4. The salt spray test device for gold-plated materials for mobile phone interfaces according to claim 2, characterized in that: A plurality of anti-skid lines (110) are arranged on the surface of the rotating plate (109), and the plurality of anti-skid lines (110) are equidistantly distributed along the circumference of the rotating plate (109).

5. The salt spray test device for gold-plated materials for mobile phone interfaces according to claim 2, characterized in that: A sealing sleeve (104) is provided at the bottom of the fixing ring (102), an opening is provided at the bottom of the sealing sleeve (104), a plurality of sealing rings (105) are provided on the inner wall of the opening, and both the sealing sleeve (104) and the sealing rings (105) are made of rubber material.

6. The salt spray test device for gold-plated materials for mobile phone interfaces according to claim 3, characterized in that: A rotating motor (201) is provided on the inner wall of the bottom of the material chamber (2), and the top of the rotating motor (201) is connected to a central shaft (202) through a driving shaft, and a plurality of stirring plates (203) are provided on both sides of the central shaft (202).

7. The salt spray test device for gold-plated materials for mobile phone interfaces according to claim 3, characterized in that: A reflux port (204) communicating with the material chamber (2) is provided at the bottom of the experimental chamber (101), and the reflux port (204) is arranged in a funnel-shaped structure.

8. The salt spray test device for gold-plated materials for mobile phone interfaces according to claim 3, characterized in that: A control panel (4) is provided on one side of the main body (1), and the control panel (4) is electrically connected to the pump (3) and the rotating motor (201) respectively.

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