Manual repair device for LED module

Abstract

The utility model provides an LED module manual repair device, relates to LED module repair technical field, including base, support subassembly, pressure plate, the middle part of base is equipped with the cavity, the size of cavity matches the size of LED module, the support subassembly is provided in the cavity to suspend the LED module in the cavity, and the pressure plate is provided with the cavity. A hollow area corresponding to the LED module is arranged in the middle of the pressing plate, and the periphery of the pressing plate is in press fit with the periphery of the concave cavity. The LED module is stably clamped between the base and the pressing plate through the cooperation of the base, the supporting assembly and the pressing plate, and the hollowed-out area is reserved on the pressing plate, so that the LED module can be conveniently and efficiently diagnosed and repaired by repair and diagnosis personnel.

Description

Technical Field

[0001] This utility model relates to the field of LED module repair technology, and in particular to a manual LED module repair device. Background Technology

[0002] LED modules are products composed of a certain number of light-emitting diodes arranged in a certain pattern and then packaged together. They are mainly used to display information such as text, graphics, and images.

[0003] In the manufacturing process of LED modules, it is difficult to guarantee a 100% yield rate. Therefore, aging tests are required before shipment. After the tests are completed, defective products need to be repaired to improve production capacity and reduce production costs. Repair typically includes processes such as removing adhesive, repairing, replacing, and filling adhesive.

[0004] Currently, when repairing defective LED modules, the process typically involves simply placing the LED module on a workbench and having the repair technician stabilize it while performing the repair. However, during this process, the technician can only stabilize the edges of the LED module, which have a small contact surface, making them prone to slippage and causing inconvenience. This is especially true during the adhesive removal process, which requires the technician to apply significant force, thus affecting the efficiency of the repair work. Utility Model Content

[0005] Therefore, the purpose of this utility model is to provide a manual repair device for LED modules, which aims to stably fix LED modules and facilitate repair personnel to repair LED modules efficiently.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] This utility model provides a manual repair device for LED modules, including a base, a support component, and a pressure plate. The base has a cavity in the middle, the size of which matches the size of the LED module. The support component is disposed in the cavity to suspend the LED module in the cavity. The pressure plate has a hollow area in the middle corresponding to the LED module, and the periphery of the pressure plate is pressed against the periphery of the cavity.

[0008] In addition, the LED module manual repair device described above according to this utility model may also have the following additional technical features:

[0009] Furthermore, the support assembly includes multiple support columns, the tops of which are set at the same height and are lower than the height of the periphery of the cavity.

[0010] Furthermore, the support column is detachably mounted on the bottom wall of the cavity.

[0011] Furthermore, a locking assembly is provided between the periphery of the cavity and the base.

[0012] Furthermore, the periphery of the cavity is provided with a groove, the locking assembly includes a magnetic element disposed in the groove, and the corresponding area of ​​the pressure plate is provided with a magnetic attraction part that interacts with the magnetic element.

[0013] Furthermore, the magnetic attraction part is made of a magnetically conductive metal material.

[0014] Furthermore, the base is provided with a plurality of clearance holes communicating with the cavity, the clearance holes being used to accommodate the edge corners of the LED module.

[0015] Furthermore, the base has a through-hole in the middle.

[0016] Furthermore, the periphery of the cavity is provided with a pick-up / place-out notch.

[0017] The beneficial effects of this utility model include at least the following: by cooperating with the base, support components and pressure plate, the LED module is clamped between the cavity of the base and the pressure plate, and by setting a hollow area corresponding to the LED module in the middle of the pressure plate, the LED module can be inserted into the cavity through the hollow area when it is being repaired. At the same time, the position of the LED module is not easily deviated, which makes it convenient for repair personnel to perform repair operations stably, thereby improving the repair efficiency of the LED module. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the base structure in one embodiment of the present utility model;

[0019] Figure 2 This is an assembly diagram of the pressure plate in one embodiment of the present utility model;

[0020] Figure 3 This is a schematic diagram of the structure of a manual rework device for LED modules in one embodiment of the present invention;

[0021] Explanation of key component symbols:

[0022] Base 100, cavity 110, groove 111, pick-up and put-out notch 112, clearance hole 120, through hole 130, support component 200, pressure plate 300, hollow area 310, LED module 400, locking component 500;

[0023] The following detailed description, in conjunction with the accompanying drawings, will further illustrate this utility model. Detailed Implementation

[0024] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. Several embodiments of this utility model are shown in the drawings. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this utility model will be more thorough and complete.

[0025] It should be noted that when a component is said to be "fixed to" another component, it can be directly on the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0027] Please refer to Figures 1 to 3 This invention provides a manual rework device for LED modules, comprising a base 100, a support assembly 200, and a pressure plate 300. The base 100 has a recess 110 in its center, the size of which matches the size of the LED module 400. During use, the LED module 400 can be placed into the recess 110, where the peripheral wall of the recess 110 provides restraint for the edges of the LED module 400. The support assembly 200 is located within the recess 110. When the LED module 400 is placed into the recess 110, the non-chip areas of the LED module 400 are supported by the support assembly 200, thus suspending the entire LED module 400 within the recess 110. During this process, if the size of the LED module 400 exceeds the theoretical value and is placed into the recess 110, it indicates that the LED module 400 is a defective module and requires rework. It is understandable that the supported component 200 can hold the supported LED module 400 in a horizontal state or in a non-horizontal state, depending on the actual situation. The pressure plate 300 has a hollow area 310 in the middle that corresponds to the chip area of ​​the LED module 400. During assembly, the periphery of the pressure plate 300 is pressed against the periphery of the cavity 110.

[0028] In this embodiment, the support height of the support component 200 can be reasonably set. When the LED module 400 is supported on the support component 200, the upper surface of the LED module 400 is just flush with the periphery of the cavity 110. In this way, when the periphery of the pressure plate 300 cannot be pressed against the periphery of the cavity 110, or when the periphery of the pressure plate 300 cannot be pressed flat against the periphery of the cavity 110, it can be said that the LED module 400 is a defective module and needs to be reworked.

[0029] In some alternative embodiments, such as Figure 1 As shown, the support assembly 200 includes multiple support columns, the tops of which are set at the same height, and the height of each support column is lower than the height of the periphery of the cavity 110.

[0030] In some alternative embodiments, in order to accommodate LED modules 400 of different thicknesses, such as Figure 1 As shown, the support column is detachably mounted on the bottom wall of the cavity 110. Optionally, a threaded hole can be provided in the bottom wall of the cavity 110, and an external thread adapted to the threaded hole can be provided on the side wall of the support column. In this way, the support column can be fixed to the bottom wall of the cavity 110 by threaded connection, and the support column can be detached from the bottom wall of the cavity 110 by unthreading. Thus, a support column of the corresponding length can be selected and fixed to the bottom wall of the cavity 110 according to the thickness of the LED module 400.

[0031] For example, the non-chip area of ​​the LED module 400 is located at its circumferential edge and is rectangular. In this case, the support post is detachably disposed at the circumferential edge of the bottom wall of the cavity 110 and near the four corners of the cavity 110.

[0032] In some alternative embodiments, such as Figure 1 , Figure 3 As shown, a locking assembly 500 is provided between the periphery of the cavity 110 and the base 100. When the periphery of the pressure plate 300 is pressed onto the periphery of the cavity 110, the locking assembly 500 locks the pressure plate 300 onto the base 100, which can prevent the LED module 400 from moving up and down.

[0033] In some alternative embodiments, such as Figure 1 As shown, the periphery of the cavity 110 is provided with a groove 111, and the locking assembly 500 includes a magnetic element disposed in the groove 111. The corresponding area of ​​the circumferential edge of the pressure plate 300 is provided with a magnetic attraction part that interacts with the magnetic element. Optionally, the magnetic element can be a magnetic object such as a magnet or an electromagnet. When the periphery of the pressure plate 300 is pressed onto the periphery of the cavity 110, the magnetic attraction between the magnetic element and the magnetic attraction part tightly presses the base 100 and the pressure plate 300 together. This method also makes it easy to separate the pressure plate 300 from the base 100.

[0034] In some optional embodiments, the magnetic attraction part is made of a magnetically conductive metal material, such as iron, nickel, cobalt, and their alloys, which can enhance the magnetic attraction between the magnetic component and the magnetic attraction part. Optionally, a magnetically conductive metal material can be provided in a portion of the pressure plate 300, or the pressure plate 300 can be made of a magnetically conductive metal material, depending on the actual situation.

[0035] Because the stress is concentrated at the corners of the LED module 400, when the LED module 400 is placed into or removed from the cavity 110, the corners of the LED module 400 are prone to colliding with the sidewall of the cavity 110, which may cause damage to the edges of the LED module 400. Therefore, in some optional embodiments, such as... Figure 1 As shown, the base 100 is provided with a plurality of clearance holes 120 communicating with the cavity 110, and the clearance holes 120 can accommodate the edge corners of the LED module 400.

[0036] For example, the LED module 400 is rectangular, and the clearance holes 120 are provided at the four corners of the cavity 110. The clearance holes 120 are cylindrical in shape.

[0037] In some alternative embodiments, to facilitate the removal of the LED module 400 from the cavity 110, such as... Figure 1 As shown, the base 100 has a through-hole 130 in the middle. By inserting the LED module 400 into the recess 110 through the through-hole 130 and pushing it, the LED module 400 can be easily removed from the recess 110.

[0038] In some alternative embodiments, to facilitate the removal of the LED module 400 from the cavity 110, such as... Figure 1 As shown, a pick-up and put-out recess 112 is provided around the periphery of the cavity 110.

[0039] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0040] The above-described embodiments are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of protection of this utility model. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the scope of protection of this utility model. Therefore, the scope of protection of this utility model should be determined by the appended claims.

Claims

1. An LED module manual repair device, characterized in that, The LED module manual repair device comprises: a base, a middle part of which is provided with a concave cavity, the size of the concave cavity matching the size of the LED module; a support assembly arranged in the concave cavity to suspend the LED module in the concave cavity; a pressing plate, a middle part of which is provided with a hollow area corresponding to the LED module, the periphery of the pressing plate being pressed against the periphery of the concave cavity.

2. The LED module manual rework apparatus of claim 1, wherein, The support assembly comprises a plurality of support columns, the top parts of the plurality of support columns being arranged at the same height and being lower than the height of the periphery of the concave cavity.

3. The LED module manual rework apparatus of claim 2, wherein, The support columns are detachably arranged on the bottom wall of the concave cavity.

4. The LED module manual rework apparatus of claim 1, wherein, A locking assembly is arranged between the periphery of the concave cavity and the base.

5. The LED module manual rework apparatus of claim 4, wherein, The periphery of the concave cavity is provided with a groove, the locking assembly comprising a magnetic member arranged in the groove, and the corresponding area of the pressing plate being provided with a magnetic attraction part acting with the magnetic member.

6. The LED module manual rework apparatus of claim 5, wherein, The magnetic attraction part is made of a magnetic conductive metal material.

7. The LED module manual rework apparatus of claim 1, wherein, A plurality of avoiding holes communicating with the concave cavity are arranged on the base, the avoiding holes being used to accommodate the edge corners of the LED module.

8. The LED module manual rework apparatus of claim 1, wherein, The middle part of the base is provided with a through hole.

9. The LED module manual rework apparatus of claim 1, wherein, The periphery of the concave cavity is provided with a taking and placing recess.

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