Detection device for LED packaging chip

Abstract

The utility model belongs to the technical field of LED packaging chip detection, and particularly relates to a detection device for an LED packaging chip, which comprises a main body, a control device arranged on the main body, a power box arranged on the outer side of the main body, a limiting piece arranged on the outer side of the main body, a working cavity arranged in the main body, and an insertion opening arranged in the working cavity. A placement assembly is arranged in the insertion opening, and the placement assembly is specifically composed of a placement plate, an insertion assembly, a cover plate, a detection opening, a hinge, a pressing piece, a placement groove and a limiting edge. According to the utility model, through the insertion assembly, the cover plate, the detection port, the hinge, the pressing piece, the placement groove and the limiting ridge, the placement of the chip is more stable, the stability of the placement of the chip is not easily affected by the aging of the assembly, the frequency of overhaul and maintenance is reduced, and through the control device, the power box, the working cavity, the placement assembly, the small camera shooting detection device and the wiring cavity, the overall size is small, and the cost is low. And the self cost and the maintenance cost are low, and the overall use convenience can be improved through convenient movement.

Description

Technical Field

[0001] The utility model relates to the technical field of LED packaging chip detection, in particular to a detection device for LED packaging chips. Background Technique

[0002] The LED packaging chip refers to the part that can emit light during the process of packaging and protecting the LED chip. The LED chip itself is a solid-state semiconductor device with a PN structure. It emits light through the recombination of electrons and holes. The function of the LED packaging chip is to protect the LED chip, improve the light utilization rate and light output effect, and at the same time adapt to the corresponding circuit so that it can be conveniently installed in different electronic products. The LED packaging chip usually consists of a variety of materials, such as plastics, glass, ceramics, metals, etc. Among them, the common material is plastic packaging, which has low cost, low production cost, is easy to manufacture and process. When selecting an LED packaging chip, various factors need to be comprehensively considered according to actual application requirements and appropriate tests and verifications need to be carried out. When detecting the packaging chip, a corresponding detection device is required.

[0003] The prior art has the following deficiencies: In the prior art, the application number is 202320736475.1, which proposes a detection device for LED packaging chips, including a main body component. The main body component includes a detection cabinet provided, a display screen installed on one side of the detection cabinet, conveyor belts provided on both sides of the front end of the detection cabinet, a bearing plate installed inside the detection cabinet, air pumps installed at both ends of the bearing plate, a lamp core card slot opened on the bearing plate, a rubber strip provided on the side wall of the lamp core card slot, card slots opened on both sides inside the detection cabinet, fixing rods provided inside the card slots, and camera detection instruments installed at the upper and lower ends inside the detection cabinet.

[0004] When the above equipment is used, an air pump, a bearing plate, a lamp core card slot and a rubber strip provided on the side wall of the lamp core card slot are adopted. The rubber strip is inflated by injecting gas to fix the chip to be detected. The rubber material of the rubber strip expands and contracts continuously during long-term use. Combined with the changes in the external humid and dry environment, it will gradually age, and the continuous expansion and contraction will increase the aging speed and need to be checked regularly and replaced. If not maintained in time, it will directly affect the stability of the chip placement, affect the detection structure, and at the same time, the overall volume of the equipment is relatively large, the equipment cost is high, and at the same time, it has a relatively high maintenance cost, and the convenience during transportation and use is average. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a detection device for LED packaging chips to solve the problems put forward in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A detection device for LED packaging chips, including a main body, a control device is arranged on the main body, a power supply box is arranged outside the main body, a restricting member is arranged outside the main body, a working cavity is arranged inside the main body, an insertion socket is arranged in the working cavity, a placement component is arranged in the insertion socket, a small camera detection device is arranged inside the working cavity, a wiring cavity is arranged between the inner wall and the outside of the main body, and an insertion hole is arranged on one side of the wiring cavity;

[0007] The placement component is specifically composed of a placement plate, an insertion component, a cover plate, a detection port, a hinge, a pressing member, a placement groove, and a restricting rib. The placement plate and the insertion component are integrally formed. The insertion component is adapted to the insertion socket, and the cover plate is connected to the placement plate through a hinge.

[0008] As a preferred technical solution of the present utility model: A plurality of detection ports are arranged on the cover plate, and a plurality of placement grooves are arranged on the placement plate.

[0009] As a preferred technical solution of the present utility model: Restricting ribs are arranged in the placement grooves. The placement grooves correspond to the detection ports, and the pressing member is fixedly installed at the bottom of the cover plate.

[0010] As a preferred technical solution of the present utility model: A lithium battery is placed in the power supply box and is connected to the control device through a wire. The restricting member is fixedly installed on the outside of the main body.

[0011] As a preferred technical solution of the present utility model: A plurality of small camera detection devices are installed at both the bottom end and the top end inside the working cavity. The number of small camera detection devices is the same as the number of detection ports and placement grooves.

[0012] As a preferred technical solution of the present utility model: The small camera detection devices are connected in series with each other. The connecting wire at the output end of the series-connected small camera detection devices passes through the wiring cavity and extends out from the insertion hole to form an electrical connection with the control device.

[0013] Compared with the prior art, the present utility model provides a detection device for LED packaging chips, which has the following beneficial effects:

[0014] 1. For the detection device for LED packaging chips, by setting the insertion component, the cover plate, the detection port, the hinge, the pressing member, the placement groove, and the restricting rib, the chip to be detected is placed in the placement groove and supported by the restricting rib. Then the cover plate is put down, and the restricting rib enters the placement groove and presses on the chip. Then the whole placement component is installed in the working cavity, making the placement of the chip more stable, not easily affected by component aging, reducing the frequency of maintenance and repair.

[0015] 2. The detection device for LED packaging chips has a control device, a power supply box, a working chamber, a placement component, a small camera detection device, and a wiring chamber. The power supply box and the control device are both installed on one side of the main body. The output connection line in the control device will pass through the insertion hole and enter the wiring chamber to be connected to the small camera detection device. The overall structure is small in size, with relatively low self-cost and maintenance cost. During transportation or use, it can be conveniently moved to improve the overall convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall external structure of the present utility model;

[0017] Figure 2 It is a schematic diagram of the internal structure of the main body of the present utility model;

[0018] Figure 3 It is a schematic diagram of the cover plate installation structure of the present utility model;

[0019] Figure 4 It is a schematic diagram of the cover plate structure of the present utility model;

[0020] Figure 5 It is a schematic diagram of the placement groove and the limiting rib of the present utility model.

[0021] In the figure: 1. Main body; 2. Control device; 3. Power supply box; 4. Limiting member; 5. Working chamber; 6. Installation socket; 7. Placement component; 701. Placement plate; 702. Insertion component; 703. Cover plate; 704. Detection port; 705. Hinge; 706. Pressing member; 707. Placement groove; 708. Limiting rib; 8. Small camera detection device; 9. Wiring chamber; 10. Insertion hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-5, in this implementation: A detection device for an LED packaging chip includes a main body 1, on which a control device 2 is provided. Through the control device 2, it is convenient to control the opening and closing of the small camera detection device 8. A power supply box 3 is provided outside the main body 1, and the battery in the power supply box 3 can provide sufficient energy. A restricting member 4 is provided outside the main body 1. A working cavity 5 is provided inside the main body 1. An insertion socket 6 is provided in the working cavity 5, and a placement component 7 is provided in the insertion socket 6. A small camera detection device 8 is provided inside the working cavity 5. A wiring cavity 9 is provided between the inner wall and the outside of the main body 1, and an insertion hole 10 is provided on one side of the wiring cavity 9;

[0024] The placement component 7 is specifically composed of a placement board 701, an insertion component 702, a cover plate 703, a detection port 704, a hinge 705, a pressing member 706, a placement groove 707, and a restricting rib 708. The placement board 701 and the insertion component 702 are integrally formed. The insertion component 702 is adapted to the insertion socket 6. The cover plate 703 is connected to the placement board 701 through the hinge 705. Through the cover plate 703, the chip placed in the placement groove 707 can be reinforced.

[0025] In this embodiment, a plurality of detection ports 704 are provided on the cover plate 703, and a plurality of placement grooves 707 are provided on the placement board 701. It is convenient to place the chip through the placement board 701; Restricting ribs 708 are provided in the placement grooves 707, and the placement grooves 707 correspond to the detection ports 704. The pressing member 706 is fixedly installed at the bottom of the cover plate 703. Through the detection ports 704, the small camera detection device 8 at the upper end inside the working cavity 5 can conveniently detect the top of the chip; A lithium battery is placed in the power supply box 3 and is connected to the control device 2 through a wire. The restricting member 4 is fixedly installed outside the main body 1. Through the restricting member 4, the installation position of the placement component 7 can be restricted; A plurality of small camera detection devices 8 are installed at both the bottom end and the top end inside the working cavity 5. The number of small camera detection devices 8 is the same as the number of detection ports 704 and placement grooves 707. It is convenient to install the small camera detection device 8 through the working cavity 5; The small camera detection devices 8 are connected in series with each other. The connection line at the output end of the series-connected small camera detection devices 8 passes through the wiring cavity 9 and extends out from the insertion hole 10 to form an electrical connection with the control device 2. Through the small camera detection device 8, the chip in the placement component 7 can be detected.

[0026] Working principle and usage process of the utility model: During actual use, place the device in a suitable position, then pull out the placement component 7 from the working chamber 5, flip the cover plate 703 upwards, place the chip to be detected in the placement groove 707, and support the chip by the limiting rib 708. Then put down the cover plate 703. At this time, the detection port 704 will correspond to the placement groove 707, and the limiting rib 708 enters the placement groove 707 and presses on the chip. Then install the entire placement component 7 in the working chamber 5. During the process, the insertion component 702 is inserted into the insertion port 6 until the placement component 7 contacts the limiting member 4, completing the placement of the chip more stably, not easily affecting the stability of chip placement due to component aging, reducing the frequency of maintenance and repair. The battery in the power supply box 3 provides energy for the control device 2. The control device 2 controls the operation of several groups of small camera detection devices 8 to independently detect individual chips. The small camera detection devices 8 at the upper and bottom in the working chamber 5 respectively perform camera detection on the placed chips through the detection port 704 and the placement groove 707. The detected images will be displayed in the control device 2. The overall structure is small in volume, with low self-cost and maintenance cost. During transportation or use, it can be conveniently moved to improve the overall usability.

[0027] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. 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 detection device for LED packaged chips, comprising a main body (1), a control device (2) being arranged on the main body (1), and a power supply box (3) being arranged outside the main body (1), characterized in that: A limiting member (4) is arranged on the outside of the main body (1), a working chamber (5) is arranged inside the main body (1), an insertion opening (6) is arranged inside the working chamber (5), a placement component (7) is arranged in the insertion opening (6), a small camera detection device (8) is arranged inside the working chamber (5), a wiring chamber (9) is arranged between the inner wall and the outer side of the main body (1), and an insertion hole (10) is arranged on one side of the wiring chamber (9); The placement component (7) is specifically composed of a placement plate (701), an insertion component (702), a cover plate (703), a detection port (704), a hinge (705), a pressing piece (706), a placement groove (707) and a limiting ridge (708); the placement plate (701) and the insertion component (702) are integrally formed; the insertion component (702) is adapted to the insertion port (6); and the cover plate (703) and the placement plate (701) are connected via a hinge (705).

2. The detection device for LED packaged chips according to claim 1, characterized in that: The cover plate (703) is provided with a plurality of detection openings (704), and the placement plate (701) is provided with a plurality of placement grooves (707).

3. The detection device for LED packaged chips according to claim 1, characterized in that: A limiting ridge (708) is arranged in the placement groove (707), the placement groove (707) corresponds to the detection port (704), and the pressing member (706) is fixedly mounted on the bottom of the cover plate (703).

4. The detection device for LED packaged chips according to claim 1, characterized in that: A lithium battery is housed in the power box (3) and is connected to the control device (2) via a wire, and the limiting member (4) is fixedly mounted on the outside of the main body (1).

5. The detection device for LED packaged chips according to claim 1, characterized in that: A plurality of small camera detection devices (8) are installed at the bottom and top of the working chamber (5), and the number of the small camera detection devices (8) is consistent with the number of the detection ports (704) and the placement slots (707).

6. The detection device for LED packaged chips according to claim 1, characterized in that: The small-sized video detection devices (8) are connected in series with each other, and the connecting wires at the output ends of the series-connected small-sized video detection devices (8) pass through the wiring cavity (9) and extend from the insertion hole (10) to form an electrical connection with the control device (2).

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