阅读说明：本技术 功率检测装置 (Power detection device ) 是由 徐俊成 张大鹏 于 2019-04-28 设计创作，主要内容包括：本发明公开了功率检测装置,包括设备架(1)以及安装于所述设备架(1)的输送装置(2)、限位装置(3)、测量机构(4)和位置检测传感器(5)。本发明功率检测装置可完成组件在自动化测试过程中的组件输送、定位、限位、测试及组件自动释放功能,从而减少人工参与,提高组件生产效率。(The invention discloses a power detection device which comprises an equipment frame (1), and a conveying device (2), a limiting device (3), a measuring mechanism (4) and a position detection sensor (5) which are arranged on the equipment frame (1). The power detection device can complete the functions of conveying, positioning, limiting and testing the components and automatically releasing the components in the automatic testing process of the components, thereby reducing the manual participation and improving the production efficiency of the components.)

1. Power detection device, its characterized in that, including equipment frame (1) and install in conveyor (2), stop device (3), measuring mechanism (4) and position detection sensor (5) of equipment frame (1), wherein:

the conveying device (2) is arranged along a first direction and is used for conveying the tested component (25) along the first direction;

the position detection sensor (5) is used for sending a first trigger signal to the limiting device (3) under the condition that the detected component is determined to reach the detection position;

when the limiting device (3) receives the first trigger signal, the tested component (25) is limited at the detection position, and a second trigger signal is sent to the measuring mechanism (4);

the measuring mechanism (4) is used for measuring the power of the component to be measured (25) when receiving a second trigger signal;

the tested component (25) is a solar power generation tile.

2. The power detection device according to claim 1, wherein the conveyor (2) comprises a load-bearing conveyor mechanism and two sets of guide roller mechanisms, wherein:

the bearing and conveying mechanism is used for bearing and conveying the tested component (25) along a first direction;

the two groups of guide roller mechanisms are correspondingly arranged on two sides of the bearing and conveying mechanism and used for guiding the conveying direction of the tested component (25).

3. The power detection device of claim 2, wherein each set of guide roller mechanisms comprises: a plurality of first rollers (101) and a plurality of second rollers (102), wherein the plurality of second rollers (102) are positioned on one side of the plurality of first rollers (101) close to the conveying inlet;

the first rollers (101) of the two groups of guide roller mechanisms are arranged oppositely and in parallel, and the second rollers (102) of the two groups of guide roller mechanisms gradually approach along a first direction.

4. The power detection device according to claim 1, wherein the limiting means (3) comprises:

the first air cylinder (13), the first air cylinder (13) is fixed on the equipment frame (1);

the limiting piece is fixedly connected with a piston rod of the first air cylinder (13);

and the first controller is used for starting the first air cylinder (13) under the condition that a first trigger signal is received, and controlling the first air cylinder (13) to stop acting under the condition that the limiting piece is determined to move to the target position.

5. The power detection device according to claim 4, wherein at least a surface of the stopper contacting the component (25) to be detected is an elastic buffer surface.

6. The power detection device according to claim 5, wherein the limiting member comprises a first limiting plate (17) and a second limiting plate (18) which are stacked, and the second limiting plate (18) is located below the first limiting plate (17) and is made of an elastic buffer material.

7. The power detection device according to claim 1, wherein the measurement mechanism (4) comprises:

the second air cylinder (20), the said second air cylinder (20) is fixed to the apparatus frame (1);

the probe support (23) is fixedly connected with a piston rod of the second cylinder (20);

the two probes (24) are fixed on the probe support (23), and the probes (24) are used for attaching to the positive electrode and the negative electrode of the tested assembly (25) to measure power when the tested assembly (25) reaches a detection position;

and the second controller is used for starting the second air cylinder (20) under the condition of receiving a second trigger signal, and controlling the second air cylinder (20) to stop acting under the condition of determining that the probe support (23) moves to the target position.

8. The power detection device according to claim 1, wherein the conveyor (2) is a belt conveyor or a chain conveyor driven by a drive motor.

9. The power detection device according to claim 1, wherein the conveyor (2) is a belt conveyor driven by a drive motor;

the belt conveying device comprises a belt fixing frame (6), a belt (7), a driving motor (8) and a speed reducer (9), the belt (7) is fixed on the belt fixing frame (6) as a conveying medium, and the driving motor (8) is matched with the speed reducer (9) to drive the belt (7) to move.

Technical Field

The invention relates to the technical field of power testing, in particular to a power detection device.

Background

In the production process of the solar cell module, the power test equipment is mainly used for completing the test work of the module power. In the traditional manual or small-batch production process, manual testing can be usually adopted, the operation mode is simple and easy to implement, but the transmission manual testing mode cannot meet the normal trial production requirement for large-scale and batch production, particularly for an automatic production line.

Disclosure of Invention

In order to solve the technical problem, the invention provides a power detection device which can automatically detect the power of a photovoltaic module.

The invention specifically provides a power detection device, which comprises an equipment frame, a conveying device, a limiting device, a measuring mechanism and a position detection sensor, wherein the conveying device, the limiting device, the measuring mechanism and the position detection sensor are arranged on the equipment frame, and the power detection device comprises:

The conveying device is arranged along a first direction and is used for conveying the tested component along the first direction;

the position detection sensor is used for sending a first trigger signal to the limiting device under the condition that the detected component is determined to reach the detection position;

when the limiting device receives the first trigger signal, the limiting device limits the tested component at the detection position and sends a second trigger signal to the measuring mechanism;

the measuring mechanism is used for measuring the power of the measured component when receiving the second trigger signal;

the tested components are solar power generation tiles.

Has the advantages that: the power detection device can complete the functions of conveying, positioning, limiting, testing and automatic releasing of the components in the automatic testing process of the components, thereby reducing manual participation, improving the production efficiency of the components, and having stable, simple and reliable operation process.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the example serve to explain the principles of the invention and not to limit the invention.

FIG. 1 is a schematic diagram of a power detection apparatus according to the present invention;

FIG. 2 is a schematic view of the structure of the conveying device of the present invention;

FIG. 3 is a schematic view of the cylinder extension state structure of the limiting device of the present invention;

FIG. 4 is a schematic view of a cylinder contraction state structure of the limiting device of the present invention;

FIG. 5 is a schematic view of a measuring device according to the present invention;

FIG. 6 is a schematic diagram of a tested assembly according to the present invention.

Reference numerals: the device comprises an equipment frame 1, a conveying device 2, a limiting device 3, a measuring mechanism 4, a position detection sensor 5, a belt fixing frame 6, a belt 7, a driving motor 8, a speed reducer 9, a first roller 101, a second roller 102, a wedge-shaped guide plate 11, a first air cylinder support 12, a first air cylinder 13, a first air cylinder guide post 14, an air cylinder bottom plate 15, a first sensor 16, a first limiting plate 17, a second limiting plate 18, a second air cylinder support 19, a second air cylinder 20, a second sensor 21, a second air cylinder guide post 22, a probe support 23, a probe 24, a measured component 25, a positive electrode 26 and a negative electrode 27.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention without any inventive step, are within the scope of protection of the invention.

With reference to fig. 1, an embodiment of the present invention provides a power detection apparatus, which includes an equipment rack 1, and a conveying apparatus 2, a limiting apparatus 3, a measuring mechanism 4, and a position detection sensor 5 mounted on the equipment rack 1, wherein:

the conveying device 2 is arranged along a first direction and is used for conveying the tested component 25 along the first direction;

the position detection sensor 5 is used for sending a first trigger signal to the limiting device 3 when the detected component is determined to reach the detection position;

when receiving the first trigger signal, the limiting device 3 limits the tested component 25 at the detection position and sends a second trigger signal to the measuring mechanism 4;

The measuring mechanism 4 measures the power of the component 25 to be measured when receiving the second trigger signal.

In this embodiment, through installing conveyor 2, stop device 3, measuring mechanism 4 on equipment rack 1, realized that the subassembly in the automatic test process is carried, is fixed a position, is tested to reduce artifical the participation, improve subassembly production efficiency, and the device operation process is stable, and is simple reliable.

Preferably, the position detection sensors 5 are two in number and connected with a programmable logic controller, wherein one position detection sensor 5 is arranged at the feeding position, the other position detection sensor 5 is arranged near the measuring mechanism 4, when the detected component 25 reaches the conveying device 2 of the power detection device, the position detection sensor 5 at the feeding position is triggered, and the programmable logic controller sends out a feeding signal and drives the conveying device 2 by a motor to convey the detected component 25 to the vicinity of the measuring mechanism 4. When the tested component 25 continues to run to the target position, the position detection sensor 5 near the measuring mechanism 4 is triggered, the programmable logic controller sends out a first trigger signal and drives the limiting device 3 to complete limiting action on the tested component 25, and then the programmable logic controller sends out a second trigger signal and drives the measuring mechanism 4 to start action, so that the testing process of the component power is completed. The power testing process of the assembly can realize full automation, manual intervention is not needed, the working efficiency is high, and the assembly testing result is reliable.

Preferably, the conveying device 2 comprises a carrying conveying mechanism and two sets of guide roller mechanisms, wherein:

the bearing and conveying mechanism is used for bearing and conveying the tested component 25 along a first direction; when conveying, the tested component 25 is placed on the bearing and conveying mechanism;

two sets of guide roller mechanism correspond and locate bear conveying mechanism's both sides for leading to the direction of delivery of being surveyed subassembly 25, when the direction of being surveyed subassembly 25 deviates first direction, guide roller mechanism restricts the direction of being surveyed subassembly 25, thereby has guaranteed the direction of delivery of being surveyed subassembly 25, plays the effect of leading.

With reference to fig. 2, preferably, each set of the guide roller mechanisms includes: a plurality of first rollers 101 and a plurality of second rollers 102, wherein the plurality of second rollers 102 are positioned on one side of the plurality of first rollers 101 close to the conveying inlet;

the first rollers 101 of the two sets of guide roller mechanisms are arranged oppositely and in parallel, and the second rollers 102 of the two sets of guide roller mechanisms gradually approach along the first direction.

The arrangement of the first roller and the second roller can reduce the friction force of the tested component 25 in the conveying process while guiding, and meanwhile, the function of protecting the component is achieved. And a plurality of second gyro wheels 102 are close to along first direction gradually, and are being carried the first direction opening broad dorsad, easily place on conveyor by survey subassembly 25, avoid placing the in-process of surveying subassembly 25 and take place to collide with and lead to being surveyed subassembly 25 to damage. The first roller 101 and the second roller 102 are made of a material with a relatively soft texture, and specifically may be made of a material such as rubber, PVC (polyvinyl chloride), PEFE (polytetrafluoroethylene), and the like, so that when the tested component 25 is a fragile component, the first roller 101 and the second roller 102 can change sliding friction of two side surfaces into rolling friction in a conveying process of the tested component 25, so as to reduce friction force, and protect the component.

Preferably, each set of guide roller mechanism further includes a wedge-shaped guide plate 11, the number of the wedge-shaped guide plates 11 is one or two oppositely arranged, when the number of the wedge-shaped guide plates 11 is one, the plurality of second rollers 102 are connected below the wedge-shaped guide plates 11, and when the number of the wedge-shaped guide plates 11 is two and oppositely arranged, the plurality of second rollers 102 are located between the two oppositely arranged wedge-shaped guide plates 11; by providing the wedge-shaped guide plate 11 and changing the shape of the wedge-shaped guide plate 11, the second roller 102 can be defined and stably disposed.

Preferably, the limiting device 3 comprises:

the first air cylinder 13, the said first air cylinder 13 is fixed to apparatus frame 1;

a limiting member fixedly connected with a piston rod of the first cylinder 13; when the piston rod moves, the limiting piece can be driven to move together;

and the first controller is used for starting the first air cylinder 13 under the condition that a first trigger signal is received, and controlling the first air cylinder 13 to stop acting under the condition that the limiting part is determined to move to the target position. Here, the target position is a position at which the stopper can limit the device under test 25 when the device under test reaches the detection position.

With reference to fig. 3 and 4, preferably, the limiting device 3 includes a first cylinder support 12, a first cylinder 13, a first cylinder guide post 14, a cylinder bottom plate 15, and a first sensor 16, where the first cylinder 13 is installed on the first cylinder support 12 as an executing element, a piston rod of the first cylinder 13 is fixedly connected to the cylinder bottom plate 15, the first cylinder 13 is fixedly connected to the first cylinder guide post 14 through the cylinder bottom plate 15, when the cylinder piston rod moves, the cylinder bottom plate 15 is driven to move, so as to drive the first cylinder guide post 14 to move up and down, and the first sensor 16 is used for detecting a position where the first cylinder 13 operates, so as to ensure position accuracy of the cylinder operation.

Preferably, the surface of the limiting part, which is at least in contact with the tested component 25, is an elastic buffering surface, the limiting part includes a first limiting plate 17 and a second limiting plate 18 which are stacked, the second limiting plate 18 is located below the first limiting plate 17, and the material of the second limiting plate is an elastic buffering material. First limiting plate 17 is the lighter metal component of quality or the better non-metal components and parts of rigidity, second limiting plate 18 adopts the softer material of texture, second limiting plate 18 material is one or more in rubber, PVC, the PEFE material, plays the guard action to being surveyed subassembly 25, prevents to cause the harm to being surveyed subassembly 25 at the action in-process. When first cylinder 13 is in the extension state, first limiting plate 17 and second limiting plate 18 can prevent by survey subassembly 25 further forward motion, reach spacing effect, and when first cylinder 13 was in the shrink state, first limiting plate 17 and second limiting plate 18 lifted, released spacing.

Preferably, the measuring means 4 comprises:

the second air cylinder 20, the said second air cylinder 20 is fixed to apparatus frame 1;

the probe support 23 is fixedly connected with a piston rod of the second air cylinder 20; when the piston rod moves, the probe support 23 can be driven to move together;

the two probes 24 are fixed on the probe support 23, and the probes 24 are used for attaching the positive electrode and the negative electrode of the tested assembly 25 to perform power measurement when the tested assembly 25 reaches the detection position;

and the second controller is used for starting the second air cylinder 20 under the condition that a second trigger signal is received, and controlling the second air cylinder 20 to stop acting under the condition that the probe support 23 is determined to move to the target position. Here, the target position refers to a position where the probe 24 on the probe holder 23 is attached to the positive and negative electrodes of the device under test 25.

With reference to fig. 5 and fig. 6, preferably, the measuring mechanism 4 includes a second cylinder support 19, a second cylinder 20, a second sensor 21, a second cylinder guide post 22, a probe support 23, and a probe 24, the second cylinder 20 is fixed on the second cylinder support 19, the second cylinder guide post 22 is fixedly connected to a piston rod of the second cylinder 20, when the second cylinder 20 moves, the piston rod of the second cylinder drives the second cylinder guide post 22 to move up and down, the second sensor 21 is used for detecting the position where the second cylinder 20 moves, so as to ensure the operation accuracy of the second cylinder 20, the second cylinder guide post 22 is connected to the probe support 23, the probe support 23 has two probes 24, when the probe 24 moves up and down, the probe 24 is driven by the up and down movement of the second cylinder guide post 22 during operation, the measured component 25 has an anode 26 and a cathode 27, the probe 24 is used for performing power measurement by attaching the positive electrode and the negative electrode of the tested component 25 when the tested component 25 reaches the detection position.

Preferably, the conveying device 2 is a belt conveying device or a chain conveying device driven by a driving motor.

With reference to fig. 2, the conveying device 2 is preferably a belt conveying device or a chain conveying device driven by a driving motor. The belt conveying device comprises a belt fixing frame 6, a belt 7, a driving motor 8 and a speed reducer 9, wherein the belt 7 is fixed on the belt fixing frame 6 as a conveying medium, and the driving motor 8 is matched with the speed reducer 9 to drive the belt to move. The speed reducer is connected with the tension wheel to play a role in speed reduction, wherein the conveying device 2 is fixed on the equipment frame 1 through a fixing support.

Preferably, the tested component 25 is a solar power tile. The tested components 25 are not limited to solar power tiles and include various types of components that require power testing.

Although the embodiments of the present invention have been described above, the above description is only for the convenience of understanding the present invention, and is not intended to limit the present invention. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.