Drying device for LED circuit board processing

Abstract

The utility model relates to the technical field of LED (light-emitting diode) circuit board processing, in particular to a drying device for LED circuit board processing, which comprises a hollowed-out conveying belt, supporting pieces are fixedly arranged on the hollowed-out conveying belt in a matrix shape, each supporting piece comprises an outer sleeve, an inner supporting cylinder and a spring, a round through hole is formed in the top of each outer sleeve, and each inner supporting cylinder is arranged at the corresponding round through hole in a penetrating manner; a spring is arranged inside the inner supporting cylinder. According to the LED circuit board drying device, the LED circuit board cannot move in the drying process, the structure of the supporting piece prevents falling, materials are saved, meanwhile, due to the structural design of the hollowed-out conveying belt and the supporting piece, hot air can flow up and down smoothly, the LED circuit board can be dried in an accelerated mode when the LED circuit board is in a suspended state, the LED circuit board is arranged through the limiting protruding strips, and the LED circuit board can be further limited.

Description

Technical Field

[0001] The utility model relates to the technical field of LED circuit board processing, in particular to a drying device for LED circuit board processing. Background Art

[0002] LED circuit boards are usually dried using a conveyor belt, which allows them to be connected to the production line, and has a fast drying speed and high efficiency. However, with this method of conveying and drying, if the LED circuit boards are placed manually, the arrangement will be chaotic and the position deviation will be large, making it inconvenient for subsequent connection operations. Utility Model Content

[0003] The utility model aims to provide a drying device for processing LED circuit boards, so as to solve the problem in the above-mentioned background technology that the LED circuit boards are manually placed, resulting in chaotic arrangement, large position deviation, and inconvenience in subsequent connection operations.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A drying device for processing LED circuit boards comprises a hollow conveyor belt on which support members are arranged in a matrix shape and fixedly installed. The support members comprise an outer sleeve, an inner support sleeve and a spring. A circular through hole is provided on the top of the outer sleeve, an inner support sleeve is installed at the position of the circular through hole, and a spring is arranged on the inner side of the inner support sleeve.

[0006] As a further description of the above technical solution:

[0007] A clamping ring is provided on the outer side of the lower end of the inner support cylinder, and the clamping ring is clamped at the top position of the outer sleeve.

[0008] As a further description of the above technical solution:

[0009] A partition is fixedly arranged at the lower part of the inner cavity of the inner support cylinder.

[0010] As a further description of the above technical solution:

[0011] The spring is arranged below the partition plate.

[0012] As a further description of the above technical solution:

[0013] The compression length of the spring is the same as the length of the inner support sleeve extending out of the outer sleeve.

[0014] As a further description of the above technical solution:

[0015] A limiting convex strip is provided at the middle position of the top of the inner support tube.

[0016] Compared with the prior art, the utility model provides a drying device for processing LED circuit boards, which has the following beneficial effects:

[0017] 1. In the utility model, a support is arranged on the hollow conveyor belt, so that the LED circuit board can be placed in a fixed position, and the LED circuit board will not be displaced during the drying process. In addition, the structure of the support is anti-detachment and material saving. At the same time, the structural design of the hollow conveyor belt and the support allows hot air to flow smoothly up and down, and the LED circuit board can be dried faster in a suspended state;

[0018] 2. In the present invention, the LED circuit board is arranged by the limiting convex strip, which can further limit the position of the LED circuit board. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the cross-sectional structure of the support member of the utility model;

[0020] Figure 2 This is a schematic diagram of the external structure of the support member of the utility model;

[0021] Figure 3 This is a schematic diagram of the support arrangement structure of the utility model.

[0022] Legend:

[0023] 1. Hollow conveyor belt; 2. Support member; 201. Outer sleeve; 202. Inner support sleeve; 203. Spring; 204. Snap ring; 205. Partition plate; 206. Position limiting convex strip. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example:

[0026] See also Figure 1-Figure 3 The utility model provides a drying device for processing LED circuit boards, including a hollow conveyor belt 1, on which support members 2 are arranged and fixed in a matrix shape, and the support members 2 include an outer sleeve 201, an inner support sleeve 202 and a spring 203. A round through hole is provided on the top of the outer sleeve 201, and the inner support sleeve 202 is installed at the position of the round through hole, and a spring 203 is arranged on the inner side of the inner support sleeve 202.

[0027] Specifically, Figure 1As shown, a clamping ring 204 is provided on the outer side of the lower end of the inner support tube 202 , and the clamping ring 204 is clamped on the top position of the outer sleeve 201 to prevent the outer sleeve 201 and the inner support tube 202 from falling off.

[0028] Specifically, Figure 1 As shown, a partition plate 205 is fixedly arranged at the lower part of the inner cavity of the inner support tube 202, and the spring 203 is arranged below the partition plate 205, so as to shorten the height of the spring 203 and save materials.

[0029] Specifically, the compressed length of the spring 203 is the same as the length of the inner support tube 202 extending out of the outer sleeve 201 , so as to prevent the inner support tube 202 from descending and retracting into the outer sleeve 201 .

[0030] Specifically, Figure 1 As shown, a limiting convex strip 206 is provided at the top middle position of the inner support tube 202 to further limit the LED circuit board.

[0031] Working principle:

[0032] The drying airflow can pass through the hollow conveyor belt 1, and the LED circuit board is placed on the support 2. The support 2 is loaded, and the inner support tube 202 descends, so that the support 2 with the LED circuit board placed thereon and the support 2 without the LED circuit board placed thereon form a height difference. The LED circuit board is in a suspended drying state, and the LED circuit board is also limited in position. The circulation of airflow and the operation of the hollow conveyor belt 1 will not cause displacement effect on it. There is also a reference line for alignment when placing it. When the LED circuit board moves to the end of the hollow conveyor belt 1, the LED circuit board automatically falls, and the spring 203 supports the inner support tube 202 to return to its original state.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drying device for processing LED circuit boards, comprising a hollow conveyor belt (1), on which support members (2) are arranged in a matrix and fixedly mounted, characterized in that: The support member (2) comprises an outer sleeve (201), an inner support sleeve (202) and a spring (203); a circular through hole is provided at the top of the outer sleeve (201); the inner support sleeve (202) is installed through the circular through hole; and a spring (203) is provided inside the inner support sleeve (202).

2. A drying device for processing LED circuit boards according to claim 1, characterized in that: A clamping ring (204) is provided on the outer side of the lower end of the inner support cylinder (202), and the clamping ring (204) is clamped at the top position of the outer sleeve (201).

3. A drying device for processing LED circuit boards according to claim 2, characterized in that: A partition plate (205) is fixedly arranged at the lower part of the inner cavity of the inner support cylinder (202).

4. A drying device for processing LED circuit boards according to claim 3, characterized in that: The spring (203) is arranged below the partition (205).

5. The drying device for processing LED circuit boards according to claim 1, characterized in that: The compressed length of the spring (203) is the same as the length of the inner support tube (202) extending out of the outer tube (201).

6. The drying device for processing LED circuit boards according to claim 1, characterized in that: A limiting convex strip (206) is provided at the middle position of the top of the inner support tube (202).

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