CN212274981U

CN212274981U - Novel power supply comprehensive test device

Info

Publication number: CN212274981U
Application number: CN202020790289.2U
Authority: CN
Inventors: 高海东; 高强
Original assignee: Guangdong Abt Industrial Co ltd
Current assignee: Guangdong Abt Industrial Co ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2021-01-01
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a novel power comprehensive testing device, comprising a main body, PLC controller and electronic scale are installed respectively to the upper surface of main part, the input of PLC controller and the input of electronic scale all are connected with external power supply's output electricity, waterproof test groove has been seted up to the upper surface of main part, and waterproof test groove's inside side surface is provided with the spring wire, and the end connection of spring wire has temperature sensor, and temperature sensor's output passes through the spring wire and is connected with the input electricity of PLC controller. This novel power integrated test device, the function is various, can weigh, waterproof test, measurement volume to power adapter. Detect operating temperature etc. and can carry out comprehensive test to it, simplified the test flow, the process is simple, convenient operation, and work efficiency has obtained the promotion, can make power adapter air-dry fast after waterproof test simultaneously, has saved the step of drying, has further improved work efficiency.

Description

Novel power supply comprehensive test device

Technical Field

The utility model relates to an electrical apparatus detection device technical field specifically is a novel power integrated test device.

Background

The Power supply is a short for Power adapter, etc., the Power adapter is a Power supply conversion device of small portable electronic equipment and electronic appliances, generally consists of components such as a shell, a transformer, an inductor, a capacitor, a control IC, a PCB board, etc., and the working principle of the Power adapter is that AC input is converted into DC output; according to the connection mode, the device can be divided into a wall-inserting type and a desktop type. The intelligent anti-theft device is widely matched with security cameras, set top boxes, routers, light bars, massage instruments and other equipment. Before the power adapter leaves a factory, a series of tests are required. The existing power supply testing device has single most functions, cannot comprehensively test the power supply adapter at the same time, and has the defects of complicated testing process, complicated working procedures, inconvenient operation and low working efficiency.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a novel power integrated test device, the function is various, can weigh, waterproof test, measurement volume to power adapter. The working temperature and the like are detected, comprehensive testing can be performed on the test device, the testing process is simplified, the process is simple, the operation is convenient, the working efficiency is improved, and the problems in the background art can be effectively solved.

In order to achieve the above object, the utility model provides a following technical scheme: a novel power supply comprehensive test device comprises a main body, wherein a PLC (programmable logic controller) and an electronic scale are respectively installed on the upper surface of the main body, the input end of the PLC and the input end of the electronic scale are both electrically connected with the output end of an external power supply, a waterproof test slot is formed in the upper surface of the main body, a spring wire is arranged on the inner side surface of the waterproof test slot, the end part of the spring wire is connected with a temperature sensor, the output end of the temperature sensor is electrically connected with the input end of the PLC through the spring wire, a cover body corresponding to the waterproof test slot is hinged to the upper surface of the main body, a sealing rubber ring is glued on the inner side surface of the cover body, a through slot is formed in the side surface of the cover body, a fixed plate is fixedly arranged in the through slot, a dehumidifying fan is installed on the fixed, volume scale marks are uniformly arranged on two sides of the side surface of the transparent plate.

As an optimal technical scheme of the utility model, the side surface of main part is provided with the drain pipe that communicates with waterproof test groove, is provided with the valve on the drain pipe.

As a preferred technical scheme of the utility model, temperature sensor's lower surface is provided with detects the head, and temperature sensor's lower surface evenly is provided with four sucking discs around detecting the head.

As a preferred technical scheme of the utility model, the thread groove has been seted up to the side surface of lid, and the thread groove is seted up in the hydrofuge fan outside, and thread groove female connection has sealed lid, and the fixed handle that is provided with of side surface of sealed lid.

As a preferred technical scheme of the utility model, the side surface of main part has been seted up and has been placed the case, and the side surface bottom of main part articulates has and places the chamber door that the case corresponds, and the side surface of chamber door is fixed to be provided with the handle.

As a preferred technical scheme of the utility model, the wire guide has been seted up to the inside side surface of placing the case, the wire guide link up and places case and waterproof test groove.

As a preferred technical scheme of the utility model, the fixed measuring plate that is provided with the L shape in side surface upper portion of main part, the diaphragm upper surface of measuring the board and the side surface upper portion of main part all are provided with the length scale mark.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the novel power integrated test device of example, the function is various, can weigh, waterproof test, measurement volume to power adapter. Detect operating temperature etc. and can carry out comprehensive test to it, simplified the test flow, the process is simple, convenient operation, and work efficiency has obtained the promotion, can make power adapter air-dry fast after waterproof test simultaneously, has saved the step of drying, has further improved work efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic rear view of the present invention;

fig. 4 is a schematic structural diagram of the temperature sensor of the present invention.

Description of reference numerals:

in the figure: the device comprises a main body 1, a PLC (programmable logic controller) 2, an electronic scale 3, a waterproof test slot 4, a spring wire 5, a temperature sensor 6, a detection head 61, a suction cup 62, a cover body 7, a sealing rubber ring 8, a transparent plate 9, volume scale marks 10, a drain pipe 11, a valve 12, a fixing plate 13, a wet exhaust fan 14, a thread groove 15, a sealing cover 16, a handle 17, a box 18, a box door 19, a handle 20, a measurement plate 21, length scale marks 22 and a wire hole 23.

Detailed Description

The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that the functions, methods, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a novel power supply comprehensive test device comprises a main body 1, a PLC controller 2 and an electronic scale 3 are respectively installed on the upper surface of the main body 1, the input end of the PLC controller 2 and the input end of the electronic scale 3 are electrically connected with the output end of an external power supply, the PLC controller 2 preferably selects a Mitsubishi FX series PLC controller, a waterproof test slot 4 is formed in the upper surface of the main body 1, a spring lead 5 is arranged on the inner side surface of the waterproof test slot 4, the end portion of the spring lead 5 is connected with a temperature sensor 6, the temperature sensor 6 preferably selects a Siemens immersion type temperature sensor with a QAE2120.010 type, the output end of the temperature sensor 6 is electrically connected with the input end of the PLC controller 2 through the spring lead 5, a cover body 7 corresponding to the waterproof test slot 4 is hinged to the upper surface of the main body 1, a sealing rubber ring 8 is glued on the inner side surface of, it is provided with fixed plate 13 to lead to the inslot fixed, install hydrofuge fan 14 on fixed plate 13, the input of hydrofuge fan 14 is connected with PLC controller 2's output electricity, PLC controller 2 control temperature sensor 6 and hydrofuge fan 14's mode is the method commonly used among the prior art, the side surface of main part 1 is provided with transparent plate 9, the side surface both sides of transparent plate 9 evenly are provided with volume scale mark 10, this novel power comprehensive testing device, the function is various, can weigh power adapter, waterproof test, measure the volume. Detect operating temperature etc. and can carry out comprehensive test to it, simplified the test flow, the process is simple, convenient operation, and work efficiency has obtained the promotion, can make power adapter air-dry fast after waterproof test simultaneously, has saved the step of drying, has further improved work efficiency.

The side surface of main part 1 is provided with the drain pipe 11 with waterproof test groove 4 intercommunication, is provided with valve 12 on the drain pipe 11 for the water in the waterproof test groove 4 of discharging, it is more convenient to use.

The lower surface of temperature sensor 6 is provided with detects head 61, and temperature sensor 6's lower surface evenly is provided with four sucking discs 62 around detecting head 61, detects head 61 and can hug closely on power adapter through sucking disc 62, is convenient for detect its operating temperature.

Threaded groove 15 has been seted up to the side surface of lid 7, and threaded groove 15 is seted up in the hydrofuge fan 14 outside, and threaded groove 15 female connection has sealed lid 16, and the fixed handle 17 that is provided with in side surface of sealed lid 16 for play sealed effect when testing power adapter operating temperature, improve the test accuracy.

The side surface of the main body 1 is provided with a placing box 18, the bottom of the side surface of the main body 1 is hinged with a box door 19 corresponding to the placing box 18, a handle 20 is fixedly arranged on the side surface of the box door 19, and the placing box 18 is used for placing other testing tools such as a universal meter and the like.

The wire guide hole 23 is formed in the side surface of the inner portion of the placing box 18, the wire guide hole 23 penetrates through the placing box 18 and the waterproof test slot 4, and the wire guide hole 23 is arranged at a higher position and used for penetrating through a working wire of the power adapter.

An L-shaped measuring plate 21 is fixedly arranged on the upper portion of the side surface of the main body 1, length scale marks 22 are arranged on the upper surface of a transverse plate of the measuring plate 21 and the upper portion of the side surface of the main body 1, and the power adapter is placed on the transverse plate of the measuring plate 21, so that the length of each side of the power adapter can be measured through the length scale marks 22.

The utility model discloses in PLC controller 2, temperature sensor 6, electronic scale 3 and hydrofuge fan 14 etc. that use be the electronic component commonly used among the prior art, and its working method and circuit structure are the well-known technology, do not describe herein repeatedly.

When in use:

when the power adapter is tested, the power adapter is placed on the electronic scale 3 for weighing measurement, then the power adapter is placed in the waterproof test slot 4, a corresponding power line penetrates through the wire hole 23 to enable the power adapter to work normally, the detection head 61 of the temperature sensor 6 is attached to the power adapter through the suction disc 62, then the cover body 7 is covered, the temperature sensor 6 is opened through the PLC controller 2, the detection head 61 of the temperature sensor 6 detects the working temperature of the power adapter and transmits a corresponding signal to the PLC controller 2, and the working temperature is displayed through a display screen on the PLC controller 2 and is referred by a tester;

removing the wires and the like, injecting water into the waterproof test slot 4 until the water is submerged by 3-5cm, observing whether the power adapter leaks water, and performing waterproof test; meanwhile, the volume scale marks 10 on the transparent plate 9 are compared to judge whether the volume of the power adapter is qualified or not and whether water leakage exists inside the power adapter or not;

after the waterproof test is finished, opening the valve 12, draining water through the drain pipe 11, then operating the PLC 2, and opening the dehumidifying fan 14 to drain residual moisture;

when the length of the power adapter needs to be measured, the power adapter is placed on the L-shaped measuring plate 21, the reading can be observed through the length scale marks 22, and the power adapter is simple to operate and convenient to use.

The non-public part of the utility model is the prior art, and the concrete structure, the material and the working principle are not detailed.

The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a novel power supply integrated test device, includes main part (1), its characterized in that: the upper surface of the main body (1) is respectively provided with a PLC (programmable logic controller) (2) and an electronic scale (3), the input end of the PLC (2) and the input end of the electronic scale (3) are electrically connected with the output end of an external power supply, a waterproof test slot (4) is arranged on the upper surface of the main body (1), a spring wire (5) is arranged on the inner side surface of the waterproof test slot (4), the end part of the spring wire (5) is connected with a temperature sensor (6), the output end of the temperature sensor (6) is electrically connected with the input end of the PLC (2) through the spring wire (5), the upper surface of the main body (1) is hinged with a cover body (7) corresponding to the waterproof test slot (4), the inner side surface of the cover body (7) is glued with a sealing rubber ring (8), a through groove is arranged on the side surface of the cover body (7, install hydrofuge fan (14) on fixed plate (13), the input of hydrofuge fan (14) is connected with the output electricity of PLC controller (2), the side surface of main part (1) is provided with transparent plate (9), and the side surface both sides of transparent plate (9) evenly are provided with volume scale mark (10).

2. The novel power supply comprehensive test device according to claim 1, characterized in that: the side surface of the main body (1) is provided with a drain pipe (11) communicated with the waterproof test slot (4), and the drain pipe (11) is provided with a valve (12).

3. The novel power supply comprehensive test device according to claim 1, characterized in that: the lower surface of the temperature sensor (6) is provided with a detection head (61), and the lower surface of the temperature sensor (6) is uniformly provided with four suckers (62) around the detection head (61).

4. The novel power supply comprehensive test device according to claim 1, characterized in that: the side surface of the cover body (7) is provided with a thread groove (15), the thread groove (15) is formed in the outer side of the dehumidifying fan (14), the thread groove (15) is connected with a sealing cover (16) in an internal thread mode, and a handle (17) is fixedly arranged on the side surface of the sealing cover (16).

5. The novel power supply comprehensive test device according to claim 1, characterized in that: the side surface of the main body (1) is provided with a placing box (18), the bottom of the side surface of the main body (1) is hinged with a box door (19) corresponding to the placing box (18), and a handle (20) is fixedly arranged on the side surface of the box door (19).

6. The novel power supply comprehensive test device according to claim 5, characterized in that: the wire guide hole (23) is formed in the inner side surface of the placing box (18), and the wire guide hole (23) penetrates through the placing box (18) and the waterproof test slot (4).

7. The novel power supply comprehensive test device according to claim 1, characterized in that: the measuring device is characterized in that an L-shaped measuring plate (21) is fixedly arranged on the upper portion of the side surface of the main body (1), and length scale marks (22) are arranged on the upper surface of a transverse plate of the measuring plate (21) and the upper portion of the side surface of the main body (1).