Vehicle high-power rectifier diode inspection sieve tray

Abstract

The utility model relates to an inspection sieve tray for a high-power rectifier diode for a vehicle, which belongs to the technical field of diode inspection and comprises a chassis, a fixed tray is embedded on the chassis, a plurality of groups of single-tube fixing grooves matched with rectifier diodes are arranged on the fixed tray, and a detachable turnover pressure plate is arranged on the chassis. According to the utility model, single tubes can be placed in the diode groove in batches, so that the diodes can be fixed at specified positions, workers can carry out rapid detection conveniently, the diodes can be rapidly placed and taken by the sieve tray, and the sieve tray is detachable, small in size, simple in structure, low in price and easy to operate.

Description

TECHNICAL FIELD

[0001] The utility model relates to diode inspection technical field, specifically point to a kind of high-power rectifier diode for vehicle inspection screen tray. BACKGROUND

[0002] High-power rectifier diode for vehicle inspection screen tray is used for the appearance screening of diode before packaging, and the single tube with bad appearance is screened out to avoid the bad appearance product to cause complaint of customer end. According to the process requirement and the demand of different customers, the diode tube base, lead, coding mark and other external features are mainly confirmed, and the prior art is mainly artificial hand inspection and tray inspection.

[0003] Artificial hand inspection, staff manually confirms the appearance of each single tube, and this screening mode can ensure that the appearance of each single tube can be detected, but the detection efficiency is low, and it is not suitable for mass screening.

[0004] Tray inspection places a large number of single tubes in a tray, and the large number of single tubes are chaotic in the tray, and the staff judges whether the appearance meets the standard by visual observation. This detection method is efficient, but it is easy to miss individual products and cannot completely identify defects. INVENTION CONTENTS

[0005] The utility model solves the above technical problem, and provides a high-power rectifier diode for vehicle inspection screen tray.

[0006] To solve the above technical problem, the technical scheme provided by the utility model is as follows:

[0007] A high-power rectifier diode for vehicle inspection screen tray comprises a base plate, a fixed disc is embedded and installed on the base plate, a plurality of single tube fixing grooves matched with rectifier diodes are formed on the fixed disc, a detachable turnover pressure plate is installed on the base plate, and a plurality of lead grooves are formed on the turnover pressure plate.

[0008] Preferably, the single tube fixing groove and the lead groove are circular structures, and the diameter of the lead groove is smaller than the diameter of the single tube fixing groove.

[0009] Preferably, the number of single tube fixing grooves and lead grooves is consistent.

[0010] Preferably, the center axes of the single tube fixing grooves and the lead grooves are consistent.

[0011] Preferably, an embedded groove matched with the fixed disc is formed on the inner side of the upper end of the base plate, and the embedded groove forms a base plate side fence around the base plate.

[0012] Preferably, a groove for taking out diodes is formed on the base plate side fence, and the groove is communicated with the embedded groove.

[0013] Preferably, the two sides of the turnover pressure plate are provided with pressure plate side columns.

[0014] With the above structure, the utility model has the following advantages:

[0015] The utility model discloses can place single tube in diode groove in batches, makes diode fixed in the specified position, and the staff is convenient to carry out quick detection, and this screen disc can make diode place fast, fetch fast, can split, and the volume is small, and the structure is simple, and the price is low, and the operation is simple.

[0016] The above summary is intended to illustrate the present description only and is not intended to limit in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features will be readily apparent to those skilled in the art by reference to the drawings and the following detailed description. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0018] Fig. 1 is the structure of the utility model.

[0019] Fig. 2 is the utility model's explosion map.

[0020] As shown in the figure: 1, the base plate; 2, base plate side column; 3, groove; 4, fixed disc; 5, single tube fixed groove; 6, pressure plate side column; 7, turnover pressure plate; 8, lead groove; 9, embedded groove. DETAILED DESCRIPTION

[0021] The embodiments of the present application will be described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0022] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through intermediate medium, it can be the internal communication of two elements or the interaction relationship of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0023] The utility model will be further explained in detail below in combination with the full text.

[0024] In combination with the drawings Figs. 1-2 A high-power rectifier diode for vehicle is screened on a disc, which comprises a base plate 1, a fixed disc 4 is embedded and installed on the base plate 1, a plurality of single-tube fixing grooves 5 matched with rectifier diodes are formed on the fixed disc 4, a detachable turnover pressure plate 7 is installed on the base plate 1, and a plurality of lead grooves 8 are formed on the turnover pressure plate 7. The base plate 1 is horizontally placed on a desktop, then the fixed disc 4 is placed in the groove of the base plate 1, the diodes are shaken on the surface of the fixed disc 4, the single tubes are automatically dropped into the single-tube fixing grooves 5, the base plate side column 2 is used to prevent the diodes from falling, the epoxy and lead state are observed after the diodes are placed, the leads are one by one matched and placed into the lead grooves 8, the turnover pressure plate 7 can visually detect the tube seat and code marking information, the pressure plate side column 6 is used to take the turnover pressure plate 7, the fixed disc 4 and the pressure plate 7 are taken off after the screening action is completed, and the diodes can be quickly taken out from the groove 3.

[0025] The single-tube fixing groove 5 and the lead groove 8 are circular structures, the diameter of the lead groove 8 is smaller than that of the single-tube fixing groove 5, the number of the single-tube fixing groove 5 is consistent with that of the lead groove 8, and the central axes of the single-tube fixing groove 5 and the lead groove 8 are consistent, specifically, the diodes can be shaken on the surface of the fixed disc 4, the single tubes are automatically dropped into the single-tube fixing grooves 5, and the leads of the diodes are one by one matched and placed into the lead grooves 8.

[0026] An embedded groove 9 matched with the fixed disc 4 is formed on the upper end of the inner side of the base plate 1, and the embedded groove 9 forms the base plate side column 2 around the base plate 1, the pressure plate side column 6 is installed on both sides of the turnover pressure plate 7, specifically, the pressure plate side column 6 and the base plate side column 2 are used to take the turnover.

[0027] The groove 3 for taking out the diodes is formed on the base plate side column 2 and is communicated with the embedded groove 9, a rubber layer is installed in the embedded groove 9, the fixed disc 4 is installed in the embedded groove 9, and the friction fixing effect of the fixed disc 4 is realized through the rubber layer.

[0028] Two sides of the turnover pressure disc 7 are provided with pressure disc side bars 6, specifically, the turnover pressure disc 7 is slidably connected or limitingly clamped on the bottom disc 1, the lower end of the pressure disc side bar 6 is provided with a supporting column, the bottom disc side bar 2 is provided with a clamping groove matched with the supporting column, the supporting column of the pressure disc side bar 6 is clamped in the clamping groove, the detachable clamping of the turnover pressure disc 7 on the bottom disc 1 is realized, and after the installation is completed, the lead groove 8 and the single tube fixing groove 5 are one-to-one corresponding;

[0029] Slidably connecting is that the lower end of the pressure disc side bar 6 is provided with a sliding block, the bottom disc side bar 2 is provided with a sliding groove matched with the supporting column, the sliding block of the pressure disc side bar 6 is clamped in the sliding groove, the sliding installation of the turnover pressure disc 7 on the bottom disc 1 is realized, and after the installation is completed, the lead groove 8 and the single tube fixing groove 5 are one-to-one corresponding;

[0030] Specifically, the number of the lead groove 8 and the single tube fixing groove 5 is 100 holes.

[0031] The working principle of the utility model is as follows:

[0032] The bottom disc 1 is horizontally placed on the desktop, then the fixed disc 4 is placed in the groove of the bottom disc 1, the diode is shaken on the surface of the fixed disc 4, the single tube is automatically fallen into the single tube fixing groove 5, the bottom disc side bar 2 is used to prevent the diode from falling, after the diode is placed, the epoxy and the lead state are observed, the lead is one-to-one corresponding placed in the lead groove 8, the turnover pressure disc 7 can visually detect the pipe base and the coding identification information, the pressure disc side bar 6 is used to take the turnover pressure disc 7, after the screening action is completed, the fixed disc 4 and the pressure disc 7 are taken down, and the diode can be quickly taken out from the groove 3.

[0033] The utility model and its implementation mode are described above, and the description is not limited, and the shown in the full text is only one of the implementation modes of the utility model, and the actual structure is not limited. In general, if the ordinary skilled person in the art is inspired, without departing from the creative purpose of the utility model, without creative design, the similar structure mode and the embodiment of the technical scheme should belong to the protection scope of the utility model.

Claims

1. A high power rectifier diode screening tray for automotive applications, characterized in that, Including chassis (1), the chassis (1) is embedded with fixed disc (4) installed on it, the fixed disc (4) is opened with multiple groups of single tube fixed groove (5) matched with rectifier diode, the detachable turnover pressure disc (7) is installed on the chassis (1), and multiple groups of lead groove (8) are opened on the turnover pressure disc (7).

2. The high power rectifier diode screening disc for automotive application as claimed in claim 1 wherein: The single tube fixed groove (5) and lead groove (8) are circular structures, and the diameter of the lead groove (8) is smaller than that of the single tube fixed groove (5).

3. The automotive high-power rectifier diode inspection sieve tray according to claim 1, characterized in that: The number of the single tube fixed groove (5) and lead groove (8) is consistent.

4. The high power rectifier diode screening tray for automotive applications as defined in claim 1, wherein: The central axes of the single tube fixed groove (5) and lead groove (8) are consistent.

5. The high power rectifier diode screening tray for automotive applications as claimed in claim 1 wherein: The upper end of the chassis (1) is opened with embedded groove (9) matched with the fixed disc (4), and the embedded groove (9) forms chassis side fence (2) around the chassis (1).

6. The high power rectifier diode screening tray for automotive applications as claimed in claim 5 wherein: The chassis side fence (2) is opened with groove (3) for taking out diode, and the groove (3) is communicated with the embedded groove (9).

7. The automotive high-power rectifier diode inspection sieve tray according to claim 1, characterized in that: The two sides of the turnover pressure disc (7) are installed with pressure disc side fence (6).

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