Digital display type semi-finished product LED (light-emitting diode) dispensing base

Abstract

The utility model relates to the field of LED (light-emitting diode) preparation, in particular to a digital display type semi-finished LED dispensing base which comprises a workbench, a placing base, a base fixing table and two pin fixing structures, the two pin fixing structures are symmetrically arranged on the left side and the right side of the placing base, and each pin fixing structure comprises a pin ejector pin, an ejector pin mounting seat and a telescopic cylinder, two sliding rails are arranged on the workbench, the two sliding rails are located on the two sides of the containing base respectively and located below the pin fixing structure, a sliding block is arranged at the bottom of the ejector pin installation base and located in the sliding rails, one end of the telescopic air cylinder is connected with the ejector pin installation base, and the pin ejector pin is arranged on the side, close to the containing base, of the ejector pin installation base. The placement base is fixed on the base fixing table, and finally, the pins of the LED are fixed through the pin fixing structure, so that the pins are fixed in the dispensing process, offset is generated in the dispensing process, and the dispensing position is wrong.

Description

Technical Field

[0001] This utility model relates to the field of LED manufacturing, specifically to a digital display semi-finished LED dispensing base. Background Technology

[0002] Digital LED displays, also known as LED electronic displays, are displays that control semiconductor light-emitting diodes. They utilize different materials to create LED pixels of different colors to display various information such as text, graphics, images, animations, market data, videos, and recorded signals.

[0003] Digital display LEDs also require dispensing during the manufacturing process. However, compared to general chip LEDs, digital display LEDs have longer pins on both sides, making them unsuitable for general dispensing workbenches. Therefore, in most cases, digital display LEDs are fixed by clamping. This method is not only inefficient, but also prone to damaging the pins during clamping. Utility Model Content

[0004] To address the technical problems mentioned in the background section, the present invention proposes the following technical solution:

[0005] A digital display semi-finished LED dispensing base includes a worktable, a placement base, a base fixing platform, and two pin fixing structures. The base fixing platform is fixed to the worktable, and the placement base is mounted on the base fixing platform. The two pin fixing structures are symmetrically installed on the left and right sides of the placement base. Each pin fixing structure includes a pin ejector, a pin mounting seat, and a telescopic cylinder. The worktable is provided with two slide rails, which are located on both sides of the placement base and below the pin fixing structures. The bottom of the pin mounting seat is provided with a slider, which is located inside the slide rail. One end of the telescopic cylinder is connected to the pin mounting seat, and the pin ejector is located on the side of the pin mounting seat near the placement base.

[0006] Preferably, the height of the pin is the same as the height of the base.

[0007] Preferably, the base fixing platform includes a front fixing platform and a rear fixing platform. A semi-circular slot is provided on the front fixing platform, and a semi-circular positioning block is provided at the front end of the placement base. The size of the semi-circular positioning block corresponds to the size of the semi-circular slot. An installation notch is provided at the bottom of the rear end of the placement base. The size and shape of the installation notch correspond to the size and shape of the rear fixing platform.

[0008] Preferably, the front end of the pin is provided with a rubber anti-slip pad, and the rubber anti-slip pad has a frustum structure.

[0009] Preferably, positioning blocks are symmetrically arranged on the left and right sides of the placement base, and positioning slots are provided on the positioning blocks.

[0010] The beneficial effects of this utility model are:

[0011] 1. By setting up a placement base and fixing the placement base on the base fixing platform, and finally fixing the LED pins with a pin fixing structure, the LED pins are fixed during the dispensing process. However, the LED shifts during dispensing, causing the dispensing position to be incorrect.

[0012] 2. By setting the base fixing platform into front and rear fixing platforms, and using the front fixing platform to fix the semi-circular positioning block at the front end of the base, and using the rear fixing platform to fit into the installation notch at the rear end of the base, the base can be fixed more firmly and the problem of shaking can be reduced.

[0013] 3. By setting a rubber anti-slip pad at the front end of the pin, the pin can be prevented from shifting when fixing the pin.

[0014] 4. Positioning blocks are set on both sides of the base, and positioning slots are set on the positioning blocks. The LED placement position can be positioned by inserting pins into the positioning slots. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the connection structure between the base and the base fixing platform in Embodiment 2;

[0017] Figure 3 This is a schematic diagram of the pin fixing structure in Example 3;

[0018] Figure 4 This is a schematic diagram of the connection structure between the base and the base fixing platform in Embodiment 4.

[0019] In the diagram: 1. Workbench; 1-1. Slide rail; 2. Base placement; 2-1. Semicircular positioning block; 2-2. Mounting notch; 3. Base fixing platform; 3-1. Front fixing platform; 3-1. Semicircular slot; 3-2. Rear fixing platform; 4. Pin fixing structure; 4-1. Pin ejector pin; 4-2. Ejector pin mounting seat; 4-3. Telescopic cylinder; 4-4. Slider; 5. Rubber anti-slip pad; 6. Positioning block; 6-1. Positioning slot. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] In the description of this utility model, it should be understood that relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. The connection methods described by the terms "fixed connection" and "fixed setting" include, but are not limited to, "welding," "riveting," "adhesion," and "threaded connection." The terms "comprising," "including," or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0022] The terms “upper,” “lower,” “front,” “back,” “left,” “right,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] Example 1

[0024] Reference Figure 1 A digital display semi-finished LED dispensing base includes a workbench 1, a placement base 2, a base fixing platform 3, and two pin fixing structures 4. The base fixing platform 3 is fixed on the workbench 1, the placement base 2 is installed on the base fixing platform 3, and the two pin fixing structures 4 are symmetrically installed on the left and right sides of the placement base 2. The pin fixing structure 4 includes a pin ejector pin 4-1, a pin mounting seat 4-2, and a telescopic cylinder 4-3. Two slide rails 1-1 are provided on the workbench 1. The two slide rails 1-1 are located on both sides of the placement base 2 and below the pin fixing structures 4. A slider 4-4 is provided at the bottom of the pin mounting seat 4-2. The slider 4-4 is located inside the slide rail 1-1. One end of the telescopic cylinder 4-3 is connected to the pin mounting seat 4-2. The pin ejector pin 4-1 is located on the side of the pin mounting seat 4-2 near the placement base 2.

[0025] Preferably, the height of the pin 4-1 is the same as the height of the base 2.

[0026] In actual operation, first retract the telescopic cylinders 4-3 on both sides of the placement base 2 to the minimum distance, then place the LED semi-finished product on the placement base 2, and place the pins on both sides of the LED semi-finished product on both sides of the placement base 2. Finally, start the telescopic cylinders 4-3 to push the pin mounting base 4-2 towards the placement base 2 until the pin pin 4-1 presses down on the pin and fixes it.

[0027] Example 2

[0028] Reference Figure 2 The base fixing platform 3 includes a front fixing platform 3-1 and a rear fixing platform 3-2. A semi-circular slot 3-11 is provided on the front fixing platform 3-1. A semi-circular positioning block 2-1 is provided at the front end of the base 2. Bolt holes are provided on the semi-circular positioning block 2-1 and the semi-circular slot 3-11 respectively. The semi-circular positioning block 2-1 is fixed to the semi-circular slot 3-11 by bolts. An installation notch 2-2 is provided at the bottom of the rear end of the base 2. The rear fixing platform 3-2 is embedded in the installation notch 2-2, and the rear fixing platform 3-2 and the installation notch 2-2 are fixed by screws.

[0029] Example 3

[0030] Reference Figure 3 The front end of the pin 4-1 is equipped with a rubber anti-slip pad 5, which has a frustum structure.

[0031] Example 4

[0032] Reference Figure 4 Positioning blocks 6 are symmetrically arranged on the left and right sides of the base 2, and positioning slots 6-1 are provided on the positioning blocks 6.

Claims

1. A digital display semi-finished LED dispensing base, comprising a worktable (1), a placement base (2), a base fixing platform (3), and two pin fixing structures (4), characterized in that, The base fixing platform (3) is fixed on the workbench (1), the placement base (2) is installed on the base fixing platform (3), and the two pin fixing structures (4) are symmetrically installed on the left and right sides of the placement base (2). The pin fixing structure (4) includes a pin ejector (4-1), a pin mounting seat (4-2), and a telescopic cylinder (4-3). The workbench (1) is provided with two slide rails (1-1). The two slide rails (1-1) are located on both sides of the placement base (2) and below the pin fixing structure (4). The bottom of the pin mounting seat (4-2) is provided with a slider (4-4). The slider (4-4) is located inside the slide rail (1-1). One end of the telescopic cylinder (4-3) is connected to the pin mounting seat (4-2). The pin ejector (4-1) is located on the side of the pin mounting seat (4-2) close to the placement base (2).

2. The LED dispensing base for digital display semi-finished products according to claim 1, characterized in that, The height of the pin (4-1) is the same as the height of the base (2).

3. The LED dispensing base for digital display semi-finished products according to claim 1, characterized in that, The base fixing platform (3) includes a front fixing platform (3-1) and a rear fixing platform (3-2). The front fixing platform (3-1) is provided with a semi-circular slot (3-11). The front end of the placement base (2) is provided with a semi-circular positioning block (2-1). The size of the semi-circular positioning block (2-1) corresponds to the size of the semi-circular slot (3-11). The rear end bottom of the placement base (2) is provided with an installation notch (2-2). The size and shape of the installation notch (2-2) correspond to the size and shape of the rear fixing platform (3-2).

4. The LED dispensing base for digital display semi-finished products according to claim 1, characterized in that, The front end of the pin (4-1) is provided with a rubber anti-slip pad (5), which is a frustum structure.

5. The LED dispensing base for digital display semi-finished products according to claim 1, characterized in that, The placement base (2) is symmetrically provided with positioning blocks (6) on the left and right sides, and the positioning blocks (6) are provided with positioning slots (6-1).

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