Electrolytic capacitor chip mounting mechanism for detecting Micro LED module

Abstract

The utility model belongs to the technical field of electrolytic capacitor chip mounting, and provides an electrolytic capacitor chip mounting mechanism for detecting a Micro LED module, which comprises a circuit bearing plate. The electrolytic capacitor assembly is arranged on the circuit bearing plate; the LED assembly is mounted at the bottom of the circuit bearing plate; the circuit bearing plate and the LED assembly are connected together through the mounting assembly; according to the utility model, the direction of the gap is judged by detecting the distance between the sensor and the electrolytic capacitor base, so that the difference between the gap and the chamfer on the silk-screen frame is determined after the positive polarity of the capacitor and the polarity of the capacitor are wrongly pasted, and the actual wrong pasting of the polarity of the capacitor is judged according to the comparison of infrared parameters set by the silk-screen frame.

Description

TECHNICAL FIELD

[0001] The utility model belongs to electrolytic capacitor patch technical field, concretely is a kind of detection Micro LED module's electrolytic capacitor patch mechanism. BACKGROUND

[0002] Electrolytic capacitor is a kind of capacitor, metal foil is positive, and the oxide film that positive is closely attached to metal is dielectric, cathode is composed of conductive material, electrolyte and other materials jointly, because electrolyte is the main part of cathode, electrolytic capacitor is named accordingly, while electrolytic capacitor positive and negative can not be connected wrong;

[0003] The existing Micro LED module uses SMD electrolytic capacitor to achieve the effect of voltage stabilizing and filtering, but during patching, the positive and negative poles of the capacitor may be wrong, which may cause the capacitor to be damaged or even the module to be burned out. Currently, manual detection of SMD patch polarity or the use of optical instruments to check SMD patch polarity is generally adopted. Manual inspection is prone to errors and has low efficiency, and optical instruments are costly.

[0004] Therefore, the skilled in the art proposes a kind of detection Micro LED module's electrolytic capacitor patch mechanism to solve the problem raised in the background art. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a kind of detection Micro LED module's electrolytic capacitor patch mechanism to solve the problems of manual inspection being prone to errors and having low efficiency and optical instruments being costly in the prior art.

[0006] A kind of detection Micro LED module's electrolytic capacitor patch mechanism, including circuit carrier plate;

[0007] Electrolytic capacitor assembly, the electrolytic capacitor assembly is set on circuit carrier plate;

[0008] LED assembly, the LED assembly is installed at the bottom of circuit carrier plate;

[0009] Mounting assembly, the circuit carrier plate and LED assembly are connected together by mounting assembly.

[0010] Preferably, the circuit carrier plate is provided with a silk screen frame, the silk screen frame is provided with a chamfer, a positive mark groove is formed on one side of the silk screen frame, and a negative mark groove is formed on the other side of the silk screen frame.

[0011] Preferably, the electrolytic capacitor assembly includes an electrolytic capacitor base, the electrolytic capacitor base is provided with a notch, an electrolytic capacitor is fixedly installed above the electrolytic capacitor base, and two pins are fixedly installed at the bottom end of the electrolytic capacitor.

[0012] Preferably, the LED assembly comprises an LED lamp plate, and four U-shaped clamping plates are fixedly installed on the upper surface of the LED lamp plate.

[0013] Preferably, the mounting assembly comprises a vertical L-shaped column, which is fixedly installed on the circuit carrying plate, and a L-shaped sleeve frame is slidably sleeved on the outer side of the vertical L-shaped column; the mounting assembly further comprises four uniformly distributed U-shaped guide plates, which are fixedly installed on the circuit carrying plate; a limiting plug plate is slidably connected to the inner part of the U-shaped guide plate; the inner end of the limiting plug plate is movably connected to the side surface of the L-shaped sleeve frame through a connecting inclined rod; a positioning hole is formed in the L-shaped sleeve frame; a horizontal column is fixedly installed in the inner part of the L-shaped sleeve frame; a moving sliding plate is slidably sleeved on the outer side of the horizontal column; a return spring is sleeved on the outer surface of the horizontal column and located to the right of the moving sliding plate; and a positioning column, which is adapted to the positioning hole, is fixedly installed on the moving sliding plate.

[0014] Preferably, the top end of the connecting inclined rod is rotatably connected to the side surface of the L-shaped sleeve frame through a hinge base, and the bottom end of the connecting inclined rod is rotatably connected to the inner end of the limiting plug plate through another hinge base.

[0015] Preferably, a through hole, which is adapted to the horizontal column, is formed in the moving sliding plate, and the horizontal column passes through the through hole in the moving sliding plate and is used in cooperation with the through hole in the moving sliding plate.

[0016] Preferably, the positioning column is inserted into the corresponding positioning hole and is used in cooperation with the positioning hole, and a pull plate is fixedly installed on the moving sliding plate.

[0017] Compared with the prior art, the utility model has the advantages of the following:

[0018] 1. The utility model is based on infrared sensor, judges the gap direction through the distance between the detection sensor and the electrolytic capacitor base, thereby determines the capacitor positive polarity, the gap and the chamfer on the silk screen frame have difference after the capacitor polarity is pasted wrongly, compares according to the infrared parameter set up by the silk screen frame, judges the actual capacitor polarity pasted wrongly;

[0019] 2. The utility model discloses a right side is pulled to the pull plate, and the pull plate will drive the moving sliding plate and the positioning column to move to the right side, positioning column will separate from the inside of the positioning hole at this moment, and the return spring will contract and shorten, then move the L-shaped sleeve frame upwards again, because the inner end of the limiting plug plate is movably connected to the side surface of the L-shaped sleeve frame through the connecting inclined rod, when the L-shaped sleeve frame moves upwards, four limiting plug plates will gather to the inside simultaneously at this moment, the outer end of the limiting plug plate will separate from the inside of the U-shaped clamping plate, then the LED assembly can be disassembled from the circuit carrying plate, thereby facilitating the maintenance or replacement of the LED assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural diagram of an electrolytic capacitor patch mechanism for detecting Micro LED modules in the present invention;

[0021] Figure 2 This is a schematic diagram of the installation structure of the electrolytic capacitor assembly of the utility model;

[0022] Figure 3 This is a schematic structural diagram of the circuit carrier board of the utility model;

[0023] Figure 4 For this utility model Figure 3 Enlarged view of part A;

[0024] Figure 5 This is a schematic diagram of the structure of the electrolytic capacitor assembly of the utility model;

[0025] Figure 6 This is a schematic diagram of the structure of the LED component of the utility model;

[0026] Figure 7 This is a schematic diagram of the structure of the installation assembly of the utility model;

[0027] Figure 8 It is a cross-sectional view of the installation assembly of the utility model;

[0028] Figure 9 For this utility model Figure 8 Magnified view of part B.

[0029] In the picture:

[0030] 1. Circuit board; 101. Silk screen frame; 102. Chamfer; 103. Positive pole marking groove; 104. Negative pole marking groove; 2. Electrolytic capacitor assembly; 201. Electrolytic capacitor base; 202. Notch; 203. Electrolytic capacitor; 204. Pin; 3. LED assembly; 301. LED light board; 302. U-shaped card board; 4. Mounting assembly; 401. Vertical circular column; 402. Circular frame; 403. U-shaped guide plate; 404. Limiting plug-in plate; 405. Connecting diagonal rod; 406. Positioning hole; 407. Horizontal column; 408. Moving slide; 409. Return spring; 410. Positioning column; 411. Pull plate. DETAILED DESCRIPTION

[0031] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0032] As attached Figure 1 To the attached Figure 9 As shown:

[0033] Example 1:

[0034] The utility model provides an electrolytic capacitor patch mechanism for detecting a Micro LED module, comprising:

[0035] Circuit carrier board 1;

[0036] An electrolytic capacitor assembly 2, wherein the electrolytic capacitor assembly 2 is arranged on the circuit carrier board 1;

[0037] The circuit board 1 is provided with a screen printing frame 101, the screen printing frame 101 is provided with a chamfer 102, one side of the screen printing frame 101 is provided with a positive pole mark groove 103, and the other side of the screen printing frame 101 is provided with a negative pole mark groove 104;

[0038] The electrolytic capacitor assembly 2 includes an electrolytic capacitor base 201 , which is provided with a notch 202 . An electrolytic capacitor 203 is fixedly mounted on the top of the electrolytic capacitor base 201 , and two pins 204 are fixedly mounted on the bottom of the electrolytic capacitor 203 .

[0039] Example 2:

[0040] The utility model provides an electrolytic capacitor patch mechanism for detecting a Micro LED module, comprising:

[0041] Circuit carrier board 1;

[0042] An electrolytic capacitor assembly 2, wherein the electrolytic capacitor assembly 2 is arranged on the circuit carrier board 1;

[0043] An LED assembly 3, the LED assembly 3 being mounted on the bottom of the circuit carrier board 1;

[0044] The circuit board 1 is provided with a screen printing frame 101, the screen printing frame 101 is provided with a chamfer 102, one side of the screen printing frame 101 is provided with a positive pole mark groove 103, and the other side of the screen printing frame 101 is provided with a negative pole mark groove 104;

[0045] The electrolytic capacitor assembly 2 includes an electrolytic capacitor base 201 with a notch 202 formed thereon. An electrolytic capacitor 203 is fixedly mounted on the top of the electrolytic capacitor base 201 , and two pins 204 are fixedly mounted on the bottom of the electrolytic capacitor 203 .

[0046] The LED assembly 3 includes an LED light board 301 , and four U-shaped clips 302 are fixedly mounted on the upper surface of the LED light board 301 .

[0047] Example 3:

[0048] The utility model provides an electrolytic capacitor patch mechanism for detecting a Micro LED module, comprising:

[0049] Circuit carrier board 1;

[0050] An electrolytic capacitor assembly 2, wherein the electrolytic capacitor assembly 2 is arranged on the circuit carrier board 1;

[0051] An LED assembly 3, the LED assembly 3 being mounted on the bottom of the circuit carrier board 1;

[0052] Mounting assembly 4, the circuit carrier board 1 and the LED assembly 3 are connected together via the mounting assembly 4;

[0053] The circuit board 1 is provided with a screen printing frame 101, the screen printing frame 101 is provided with a chamfer 102, one side of the screen printing frame 101 is provided with a positive pole mark groove 103, and the other side of the screen printing frame 101 is provided with a negative pole mark groove 104;

[0054] The electrolytic capacitor assembly 2 includes an electrolytic capacitor base 201 with a notch 202 formed thereon. An electrolytic capacitor 203 is fixedly mounted on the top of the electrolytic capacitor base 201 , and two pins 204 are fixedly mounted on the bottom of the electrolytic capacitor 203 .

[0055] The LED assembly 3 includes an LED light board 301, and four U-shaped card boards 302 are fixedly mounted on the upper surface of the LED light board 301;

[0056] The mounting assembly 4 includes a vertical circular column 401, which is fixedly mounted on the circuit carrier board 1, and a circular sleeve frame 402 is slidably sleeved on the outer side of the vertical circular column 401. The mounting assembly 4 also includes four evenly distributed U-shaped guide plates 403, which are fixedly mounted on the circuit carrier board 1. The interior of the U-shaped guide plate 403 is slidably connected to a limiting plug plate 404, and the inner end of the limiting plug plate 404 is movably connected to the side of the circular sleeve frame 402 through a connecting oblique rod 405. The top end of the connecting oblique rod 405 is rotatably matched with the side of the circular sleeve frame 402 through a hinge seat, and the bottom end of the connecting oblique rod 405 is rotatably matched with the inner end of the limiting plug plate 404 through another hinge seat. A positioning hole 40 is provided on the circular sleeve frame 402. 6. A horizontal column 407 is fixedly installed inside the circular frame 402, and a movable slide 408 is slidably sleeved on the outer side of the horizontal column 407. A through hole adapted to the horizontal column 407 is provided on the movable slide 408. The horizontal column 407 passes through the through hole on the movable slide 408, and the horizontal column 407 cooperates with the through hole on the movable slide 408. A return spring 409 is sleeved on the outer surface of the horizontal column 407 and located on the right side of the movable slide 408. A positioning column 410 adapted to the positioning hole 406 is fixedly installed on the movable slide 408. The positioning column 410 is inserted into the corresponding positioning hole 406, and the positioning column 410 cooperates with the positioning hole 406. A pull plate 411 is fixedly installed on the movable slide 408.

[0057] As can be seen from the above, when the LED component 3 needs to be removed from the circuit carrier board 1, the pull plate 411 is pulled to the right. The pull plate 411 will drive the movable slide 408 and the positioning column 410 to move to the right. At this time, the positioning column 410 will be disengaged from the inside of the positioning hole 406, and the reset spring 409 will shrink and shorten. Then, the circular frame 402 is moved upward. Since the inner end of the limit plug 404 is movably connected to the side of the circular frame 402 through the connecting diagonal rod 405, when the circular frame 402 moves upward, the four limit plugs 404 will gather inward at the same time. At this time, the outer end of the limit plug 404 will be disengaged from the inside of the U-shaped card plate 302, and then the LED component 3 can be removed from the circuit carrier board 1, thereby facilitating maintenance or replacement of the LED component 3.

[0058] Working principle: When it is necessary to detect the electrolytic capacitor patch of the Micro LED module of the present invention, based on the infrared sensor, the distance between the sensor and the electrolytic capacitor base 201 is detected to determine the direction of the notch 202, thereby determining the positive polarity of the capacitor. After the capacitor polarity is incorrectly pasted, there is a difference between the notch 202 and the chamfer 102 on the silk screen frame 101. According to the infrared parameter comparison set by the silk screen frame 101, it is determined that the actual capacitor polarity is incorrectly pasted; in addition, when it is necessary to remove the LED component 3 from the circuit carrier board 1, the pull plate 411 is pulled to the right, and the pull plate 411 will drive the movable slide 408 and the positioning column 410 to move to the right. At this time, the positioning column 410 will be disengaged from the inside of the positioning hole 406, and the return spring 409 will shrink and shorten, and then the circular frame 402 will move upward. Since the inner end of the limiting plug plate 404 is movably connected to the side of the circular frame 402 through the connecting diagonal rod 405, when the circular frame 402 moves upward, the four limiting plug plates 404 will gather inward at the same time. At this time, the outer end of the limiting plug plate 404 will be disengaged from the inside of the U-shaped card plate 302, and then the LED component 3 can be removed from the circuit carrier board 1, thereby facilitating maintenance or replacement of the LED component 3.

[0059] The embodiments of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. An electrolytic capacitor patch mechanism for detecting Micro LED modules, characterized in that: include: Circuit carrier board (1); An electrolytic capacitor assembly (2), wherein the electrolytic capacitor assembly (2) is arranged on the circuit carrier board (1); An LED assembly (3), the LED assembly (3) being mounted on the bottom of the circuit carrier board (1); A mounting assembly (4), wherein the circuit carrier board (1) and the LED assembly (3) are connected together via the mounting assembly (4).

2. The electrolytic capacitor patch mechanism for detecting Micro LED modules according to claim 1, characterized in that: A silk screen frame (101) is provided on the circuit carrier board (1), a chamfer (102) is provided on the silk screen frame (101), a positive pole marking groove (103) is provided on one side of the silk screen frame (101), and a negative pole marking groove (104) is provided on the other side of the silk screen frame (101).

3. The electrolytic capacitor patch mechanism for detecting Micro LED modules according to claim 2, wherein: The electrolytic capacitor assembly (2) comprises an electrolytic capacitor base (201), a notch (202) is provided on the electrolytic capacitor base (201), an electrolytic capacitor (203) is fixedly mounted above the electrolytic capacitor base (201), and two pins (204) are fixedly mounted at the bottom end of the electrolytic capacitor (203).

4. The electrolytic capacitor patch mechanism for detecting Micro LED modules according to claim 3, wherein: The LED assembly (3) comprises an LED light board (301), and four U-shaped card boards (302) are fixedly mounted on the upper surface of the LED light board (301).

5. The electrolytic capacitor patch mechanism for detecting Micro LED modules according to claim 4, characterized in that: The mounting assembly (4) comprises a vertical circular column (401), the vertical circular column (401) is fixedly mounted on the circuit carrier (1), and a circular sleeve (402) is slidably sleeved on the outer side of the vertical circular column (401). The mounting assembly (4) further comprises four evenly distributed U-shaped guide plates (403), the U-shaped guide plates (403) are fixedly mounted on the circuit carrier (1), and a limiting plug plate (404) is slidably connected to the inner side of the U-shaped guide plate (403), and the inner end of the limiting plug plate (404) is slidably sleeved on the circular sleeve. The side of (402) is movably connected by connecting oblique rods (405), a positioning hole (406) is provided on the circular sleeve (402), a horizontal column (407) is fixedly installed inside the circular sleeve (402), a movable slide (408) is slidably sleeved on the outer side of the horizontal column (407), a return spring (409) is sleeved on the outer surface of the horizontal column (407) and located on the right side of the movable slide (408), and a positioning column (410) adapted to the positioning hole (406) is fixedly installed on the movable slide (408).

6. The electrolytic capacitor patch mechanism for detecting Micro LED modules according to claim 5, wherein: The top end of the connecting oblique rod (405) is rotatably matched with the side surface of the circular sleeve frame (402) via a hinge seat, and the bottom end of the connecting oblique rod (405) is rotatably matched with the inner end of the limiting plug plate (404) via another hinge seat.

7. The electrolytic capacitor patch mechanism for detecting Micro LED modules according to claim 6, wherein: The movable slide plate (408) is provided with a through hole adapted to the horizontal column (407), the horizontal column (407) passes through the through hole on the movable slide plate (408), and the horizontal column (407) and the through hole on the movable slide plate (408) are used in conjunction with each other.

8. The electrolytic capacitor patch mechanism for detecting Micro LED modules according to claim 7, wherein: The positioning column (410) is inserted into the corresponding positioning hole (406), and the positioning column (410) is used in conjunction with the positioning hole (406). A pulling plate (411) is fixedly installed on the movable slide (408).

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