Welding device for photoelectric coupler

Abstract

The utility model relates to the technical field of photoelectric couplers, in particular to a welding device of a photoelectric coupler, which comprises a device box body and a workbench, the workbench is fixedly mounted at the top end of the device box body, a mounting frame is arranged at the top end of the workbench, and a photoelectric coupler main body is arranged at the top end of the mounting frame. A first welding plate is installed on the side wall of one side of the device box body, a continuous welding assembly is arranged on the side wall of one side of the first welding plate, a controller assembly is installed on the side wall of one side of the first welding plate, and a magnifying lens assembly is fixedly installed on the side wall of one side of the first welding plate. According to the utility model, firstly, strong wind enters the ventilation pipe through the connecting frame, so that the adsorption holes generate strong suction force, the photoelectric coupler main body at the top end of the rectangular frame is positioned and fixed through the adsorption holes, and the photoelectric coupler is prevented from shaking when passing through a gold wire bonding wire.

Description

Technical Field

[0001] This utility model relates to the field of optocoupler technology, and in particular to a welding device for optocouplers. Background Technology

[0002] An optocoupler is an electro-optical-electrical conversion device that transmits electrical signals using light as a medium. It consists of two parts: a light source and a light receiver, which are assembled in the same sealed housing and isolated from each other by a transparent insulator. The pins of the light source are the input terminals, and the pins of the light receiver are the output terminals. Common light sources are light-emitting diodes (LEDs), and common light receivers are photodiodes, phototransistors, etc. During the manufacturing of optocouplers, they need to be soldered using gold wire bonding; therefore, a soldering device for optocouplers is required to meet user needs.

[0003] Most optocoupler welding devices on the market cannot position and fix the optocoupler when welding it with gold wire bonding. This causes the optocoupler to shake during welding, affecting the welding effect. At the same time, it is impossible to clean the optocoupler, which also affects the welding effect. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] In view of the fact that most optocoupler welding devices on the market, as described above or in the prior art, cannot position and fix the optocoupler when welding it with gold wire bonding, thus causing the optocoupler to shake during welding, thereby affecting the welding effect of the optocoupler. At the same time, it is impossible to clean it, thus affecting the welding effect of the optocoupler. Therefore, this utility model is proposed.

[0006] Therefore, the purpose of this invention is to provide a welding device for optocouplers.

[0007] To solve the above technical problems, this utility model provides the following technical solution: a welding device for an optocoupler, comprising a device housing, which includes a worktable. The worktable is fixedly installed on the top of the device housing. A mounting frame is provided on the top of the worktable, and an optocoupler body is provided on the top of the mounting frame. A first welding plate is installed on one side wall of the device housing, and a continuous welding assembly is provided on one side wall of the first welding plate. A controller assembly is installed on one side wall of the first welding plate. A magnifying glass assembly is fixedly installed on one side wall of the first welding plate. A control panel body is installed on one side wall of the first welding plate. A display screen body is installed on the top of each of the first welding plates. A second welding plate is installed on one side wall of the device housing, and a plasma cleaning assembly is provided on one side wall of the second welding plate.

[0008] A positioning and fixing mechanism includes a rectangular frame, which is fixedly installed at the top of a mounting frame. A connecting frame is installed at the bottom of the rectangular frame, and a ventilation pipe penetrating the mounting frame is installed at the bottom of the connecting frame.

[0009] The distance adjustment mechanism includes a first groove, which is formed at the top of the worktable. A mounting block is provided inside the first groove, and a threaded hole is formed inside the mounting block. The top of the mounting block is fixedly connected to the bottom of the mounting frame.

[0010] As a preferred embodiment of the welding device for an optocoupler according to this utility model, the top of each rectangular frame is provided with an adsorption hole.

[0011] In a preferred embodiment of the welding device for an optocoupler according to this utility model, a fan body is installed inside the ventilation pipe, and a blower assembly is installed on the outer wall of the ventilation pipe.

[0012] In a preferred embodiment of the welding device for an optocoupler according to the present invention, a lead screw body with a through threaded hole is rotatably mounted inside the first groove via a bearing, and the lead screw body is threadedly connected to the threaded hole.

[0013] In a preferred embodiment of the welding device for an optocoupler according to the present invention, the top of the workbench is provided with a groove, and a slider is provided inside the groove, the top of the slider being fixedly connected to the bottom of the mounting frame.

[0014] In a preferred embodiment of the welding device for an optocoupler according to this utility model, a disc is installed at one end of the lead screw body, and the outer wall of the disc is provided with anti-slip texture.

[0015] As a preferred embodiment of the welding device for an optocoupler according to the present invention, a drawer assembly is provided on one side wall of the device housing, and a pull ring is installed on one side wall of the drawer assembly.

[0016] The beneficial effects of the optocoupler welding device of this utility model are as follows: First, by starting the fan body, the fan body drives strong air to enter the interior of the rectangular frame and the connecting frame through the adsorption hole, and the strong air enters the interior of the ventilation pipe through the connecting frame, thereby generating a strong suction force in the adsorption hole. This allows the adsorption hole to position and fix the optocoupler body at the top of the rectangular frame, thus preventing the optocoupler from shaking when passing through the gold wire bonding wire.

[0017] The beneficial effects of the optocoupler welding device of this utility model are as follows: First, the main body of the lead screw is rotated and connected to the threaded hole. Through the cooperation of the sliding groove and the slider, the rotation of the main body of the lead screw drives the mounting block to slide on the outer wall of the main body of the lead screw through the sliding groove and the slider. This allows the mounting block to slide and adjust the distance between the mounting frame and the fixed optocoupler body, thereby enabling the plasma cleaning component to clean the optocoupler body during welding. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0019] Figure 1 This is a schematic diagram of the main structure of a welding device for an optocoupler.

[0020] Figure 2 This is a schematic diagram of the sliding structure of the mounting frame of a welding device for an optocoupler.

[0021] Figure 3 This is a schematic diagram of a rectangular frame structure for a welding device for an optocoupler.

[0022] Figure 4 A welding device for an optocoupler Figure 1 Enlarged structural diagram at point A in the middle.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 1. Device housing; 101. Workbench; 102. Mounting frame; 103. Optocoupler body; 104. First welding plate; 105. Continuous welding assembly; 106. Controller assembly; 107. Magnifying glass assembly; 108. Control panel body; 109. Display screen body; 1010. Second welding plate; 1011. Plasma cleaning assembly; 1012. Drawer assembly;

[0025] 2. Positioning and fixing mechanism; 201. Rectangular frame; 202. Connecting frame; 203. Ventilation duct; 204. Blower assembly; 205. Fan body; 206. Adsorption hole;

[0026] 3. Distance adjustment mechanism; 301. First groove; 302. Mounting block; 303. Threaded hole; 304. Lead screw body; 3041. Disc; 305. Slide groove; 306. Slider. Detailed Implementation

[0027] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0028] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0030] Example 1: Refer to Figures 1-4This is the first embodiment of the present invention, which provides a welding device for optocouplers. It addresses the problem that most optocoupler welding devices on the market cannot properly position and fix the optocoupler when welding it with gold wire bonding, causing the optocoupler to shake during welding and affecting the welding effect. Furthermore, it cannot be cleaned, further impacting the welding result. The device includes a housing 1, which includes a workbench 101 fixedly mounted on the top of the housing 1. A mounting frame 102 is provided at the top of the workbench 101, and the optocoupler body 103 is mounted at the top of the mounting frame 102. The device housing 1... A first welding plate 104 is installed on one side wall, and a continuous welding assembly 105 is provided on one side wall of the first welding plate 104. A controller assembly 106 is installed on one side wall of the first welding plate 104. A magnifying glass assembly 107 is fixedly installed on one side wall of the first welding plate 104. A control panel body 108 is installed on one side wall of the first welding plate 104. A display screen body 109 is installed on the top of the first welding plate 104. A second welding plate 1010 is installed on one side wall of the device housing 1, and a plasma cleaning assembly 1011 is provided on one side wall of the second welding plate 1010. A drawer assembly 1012 is provided on one side wall of the device housing 1, and a pull ring is installed on one side wall of the drawer assembly 1012.

[0031] The positioning and fixing mechanism 2 includes a rectangular frame 201, which is fixedly installed on the top of the mounting frame 102. A connecting frame 202 is installed at the bottom of the rectangular frame 201, and a ventilation pipe 203 penetrating the mounting frame 102 is installed at the bottom of the connecting frame 202. An adsorption hole 206 is opened at the top of the rectangular frame 201.

[0032] A fan body 205 is installed inside the ventilation duct 203, and a blower assembly 204 is installed on the outer wall of the ventilation duct 203.

[0033] The specific working principle is as follows: when it is necessary to position and fix the optocoupler body 103, the fan body 205 is first started, and the fan body 205 drives strong air to enter the interior of the rectangular frame 201 and the connecting frame 202 through the suction hole 206. The strong air enters the interior of the ventilation pipe 203 through the connecting frame 202, thereby making the suction hole 206 generate a strong suction force, so that the suction hole 206 positions and fixes the optocoupler body 103 at the top of the rectangular frame 201, thereby preventing the optocoupler from shaking when passing through the gold wire bonding wire.

[0034] Example 2: Refer to Figures 1-4This is the first embodiment of the present utility model. This embodiment provides a welding device for optocouplers, which can solve the problem that most optocoupler welding devices on the market cannot position and fix the optocoupler when welding it with gold wire bonding, thus causing the optocoupler to shake during welding, thereby affecting the welding effect of the optocoupler. At the same time, it is impossible to clean it, thus affecting the welding effect of the optocoupler. The distance adjustment mechanism 3 includes a first groove 301, which is opened at the top of the worktable 101. The first groove 301 is provided with a mounting block 302 inside, and the mounting block 302 is provided with a threaded hole 303 inside. The top of the mounting block 302 is fixedly connected to the bottom of the mounting frame 102.

[0035] Inside the first groove 301, a lead screw body 304 with a through threaded hole 303 is rotatably mounted via a bearing, and the lead screw body 304 is threadedly connected to the threaded hole 303. A slide groove 305 is provided at the top of the worktable 101, and a slider 306 is provided inside the slide groove 305. The top of the slider 306 is fixedly connected to the bottom of the mounting frame 102. A disc 3041 is installed at one end of the lead screw body 304, and the outer wall of the disc 3041 is provided with anti-slip texture.

[0036] The specific working principle is as follows: when the optocoupler body 103 needs to be cleaned during welding, the lead screw body 304 is rotated first. The lead screw body 304 is threadedly connected to the threaded hole 303. Through the cooperation of the sliding groove 305 and the slider 306, the lead screw body 304 rotates, which drives the mounting block 302 to slide on the outer wall of the lead screw body 304 through the sliding groove 305 and the slider 306. This allows the mounting block 302 to slide and adjust the distance between the mounting frame 102 and the fixed optocoupler body 103, thereby enabling the plasma cleaning assembly 1011 to clean the optocoupler body 103 during welding.

[0037] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A welding device for an optocoupler, characterized in that: include, The device housing (1) includes a workbench (101) fixedly mounted on the top of the device housing (1). A mounting frame (102) is provided on the top of the workbench (101), and an optocoupler body (103) is provided on the top of the mounting frame (102). A first welding plate (104) is mounted on one side wall of the device housing (1), and a continuous welding assembly (105) is provided on one side wall of the first welding plate (104). A controller assembly (106) is installed on the side wall, a magnifying glass assembly (107) is fixedly installed on the side wall of the first welding plate (104), a control panel body (108) is installed on the side wall of the first welding plate (104), a display screen body (109) is installed on the top of the first welding plate (104), a second welding plate (1010) is installed on the side wall of the device housing (1), and a plasma cleaning assembly (1011) is provided on the side wall of the second welding plate (1010). The positioning and fixing mechanism (2) includes a rectangular frame (201), which is fixedly installed on the top of the mounting frame (102). A connecting frame (202) is installed at the bottom of the rectangular frame (201), and a ventilation pipe (203) penetrating the mounting frame (102) is installed at the bottom of the connecting frame (202). The distance adjustment mechanism (3) includes a first groove (301) which is located at the top of the workbench (101). A mounting block (302) is provided inside the first groove (301), and a threaded hole (303) is provided inside the mounting block (302). The top of the mounting block (302) is fixedly connected to the bottom of the mounting frame (102).

2. The welding apparatus for an optocoupler as described in claim 1, characterized in that: The top of each rectangular frame (201) is provided with an adsorption hole (206).

3. The welding apparatus for an optocoupler as described in claim 1, characterized in that: The ventilation duct (203) is equipped with a fan body (205) inside, and a blower assembly (204) is installed on the outer wall of the ventilation duct (203).

4. The welding apparatus for an optocoupler as described in claim 1, characterized in that: Inside the first groove (301), a lead screw body (304) with a through threaded hole (303) is rotatably mounted via a bearing, and the lead screw body (304) is threadedly connected to the threaded hole (303).

5. The welding apparatus for an optocoupler as described in claim 1, characterized in that: The top of the workbench (101) is provided with a slide groove (305), and a slider (306) is provided inside the slide groove (305). The top of the slider (306) is fixedly connected to the bottom of the mounting frame (102).

6. The welding apparatus for an optocoupler as described in claim 4, characterized in that: A disc (3041) is installed at one end of the lead screw body (304), and the outer wall of the disc (3041) is provided with anti-slip texture.

7. The welding apparatus for an optocoupler as described in claim 1, characterized in that: A drawer assembly (1012) is provided on one side wall of the device housing (1), and a pull ring is installed on one side wall of the drawer assembly (1012).

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