KR101758472B1

KR101758472B1 - Multi-Jig for smart phone

Info

Publication number: KR101758472B1
Application number: KR1020150166577A
Authority: KR
Inventors: 정기현
Original assignee: 메이드테크(주)
Priority date: 2015-11-26
Filing date: 2015-11-26
Publication date: 2017-07-20
Also published as: KR20170061789A

Abstract

A multi-jig for a smartphone of the present invention comprises a base plate (10); A width direction guide device 20 disposed on a side surface of the base plate 10 for aligning the smartphone 5 in the width direction; A clamping device (30) disposed at one side of the base plate (10) for moving and clamping the smartphone (5) to the side of the test pack (55); A cam plate (40) disposed in a third EL block (34) disposed on the other side of the second ELM rail (22); A cylinder (50) disposed on a side surface of the base plate (10) for moving the clamping device (30); And a pack separating device 60 disposed on the other side of the base plate 10 and separating the test pack 55 for testing the smartphone 5. The smart phone 5 is a smart phone, It can be easily stably fixed.

Description

Multi-Jig for smart phone}

The present invention relates to a multifunctional jig for a smartphone, and more particularly, to a multifunctional multifunctional jig that can reduce the time required for replacement and stabilization of a jig due to production model changes due to differences in sizes of various types of smartphones.

Generally, the production line that assemble the smartphone tests the performance of all the functions of the smartphone before the completed smartphone is shipped to the product. The test items of the smartphone are roughly performing various types of functional tests such as a call test of a smartphone, a wireless sensitivity measurement, a noise test measurement, an earphone function test, a ring test, a GPS test and a vibration test.

Since smartphones are manufactured in different shapes and sizes for each maker and model, there are various differences in connection terminals and contact points of smart phones. Therefore, There is a problem that it is necessary to change the system or change the structure so as to correspond to the position of the connection terminal and the contact point installed in the smartphone. In addition, since the size of the smartphone is different, there is a problem that the alignment is not easy.

Korean Patent No. 10-0992884 (Patent Document 1) discloses a pallet comprising a main body of a pallet, a storage portion formed by partially depressing an upper surface of the main body, a first gear provided on the storage portion and holding a center shaft, A pair of racks which are held in parallel with each other while being held in parallel with each other, and a holding portion provided opposite to the upper surface of the rack for holding the EUT.

However, it is difficult to cope with the sizes of the left and right directions of the smartphone as well as the size of the smartphone as in Patent Document 1, and also the drawback that the alignment of the smartphone is not accurate.

Patent Document 1: Korean Patent No. 10-0992884 (Registered on November 11, 2010)

SUMMARY OF THE INVENTION An object of the present invention is to provide a multi-jig for a smartphone capable of easily aligning a smartphone regardless of the shape and size of an EUT, which is an object to be tested.

Another object of the present invention is to provide a multi-jig for a smartphone which can simplify the operation of the clamp unit by using a cylinder and can be easily combined with various types of test packs, thereby lowering the cost of the product.

A multi-jig for a smartphone of the present invention comprises: a base plate; A width direction guide device disposed on a side surface of the base plate for aligning the smartphone in the width direction; A clamping device disposed on one side of the base plate for clamping the smartphone to the test pack side; A cam plate disposed in a third EL block disposed on the other side of the second ELM rail; A cylinder disposed on a side surface of the base plate for moving the clamping device; And a pack separator disposed on the other side of the base plate for separating a test pack for testing a smartphone.

INDUSTRIAL APPLICABILITY The multi-jig for smartphone of the present invention has an advantage that the smart phone can be easily fixed and stably fixed regardless of the shape and size of the smart phone.

INDUSTRIAL APPLICABILITY The multijigate for a smartphone of the present invention can simplify the operation of the clamp unit by using a cylinder, and can be easily combined with various types of test packs.

1 is a schematic perspective view of a multi-jig for a smartphone of the present invention,
2 is a perspective view showing a width direction guide device which is a main part of the present invention,
3 is a perspective view showing a clamping device which is a main part of the present invention,
4 is a perspective view showing a cam plate, which is a main part of the present invention,
5 is a perspective view showing a pack separating apparatus, which is a main part of the present invention,
6 is a perspective view showing a state before the cylinder is driven in the multi-jig for a smartphone of the present invention,
7 is a perspective view illustrating a state after the cylinder is driven in the multi-jig for a smartphone according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of a multi-jig for a smartphone according to the present invention will be described with reference to the accompanying drawings.

1 to 5, a multijig for a smartphone according to the present invention includes a base plate 10, a width direction guide device 20, a clamping device 30, a cam plate 40, (50) and a pack separating device (60).

The base plate 10 is disposed at the bottom of the product sheet plate 12 receiving and seating the smartphone 5, as shown in Fig. The product sheet plate 12 is formed in an I-shape, and is fixed to the base plate 10 by a plurality of support pins 19. In addition, the product sheet plate 12 is formed by coating with an antistatic agent such as a cationic surfactant or a cationic polymer compound.

The width direction guide device 20 is disposed on both sides of the base plate 10 as shown in Figs. 1 and 2, and is for aligning the smart phone 5 in the width direction. When the product sheet plate 12 shown in FIG. 1 is removed, the configuration of the width direction guide device can be known in detail. 2, the width direction guide device 20 includes a first LM rail (Linear Motion Rail) 12 arranged in the longitudinal direction on the base plate 10, A pair of first LM blocks (LM blocks) 14 and 14 arranged at intervals in the LM rail 12 and a pair of first LM blocks 14 and 14 arranged in the pair of first LM blocks 14 and 14 And a cam block (18, 18) having a guide clamp (16) on the inside thereof. The guide clamp 16 is formed in a rectangular shape and may be formed of an antistatic agent or an antistatic agent on the outside in order to prevent static electricity to the smartphone 5.

1 and 3, the clamping device 30 is disposed on one side of the base plate 10 and moves the smartphone 5 to the test pack 55 side for clamping. The clamping device 30 includes a second ELM rail 22 disposed in the base plate 10 in the transverse direction, a second ELM block 24 disposed on one side of the second ELM rail 22, And a pressing block guide 28 disposed in the second EL block 24 and having a pressing block 26 on the inside thereof. A curved rectangular connection bracket 29 is disposed on one side of the push block guide 28 and a rectangular slot 31 is formed in the middle of the connection bracket 29. The connection bracket 29 moves in accordance with the pack bracket 76 described later.

As shown in FIGS. 1 and 4, the cam plate 40 is disposed in a third EL block 34 disposed on the other side of the second ELM rail 22. The cam plate 40 is formed in a Y-shape, and a pair of guide holes 42 and 42 are formed in the inside thereof. Bearings 44 and 44 are fitted in the guide holes 42 and 42, respectively . The bearings (44, 44) are configured to move along the guide holes (42, 42).

A pair of bolts 41 and 41 are disposed on one side of the cam plate 40 and the pair of bolts 41 and 41 are configured to be dragged by a pack bracket 76 to be described later. That is, since the pack bracket 76 pulls the pair of bolts 41 and 41, it is easier to cancel the smart phone 5 (since the smart phone 5 does not fall out of the multi-jig for smartphone .

The cylinder 50 is disposed on the side of the base plate 10 as shown in Figs. 1 and 3, and is for moving the clamping device 30. 1, a ring member 54 is disposed on one side of a rod 52, and the ring member 54 is provided with a protrusion (not shown) protruding from one side of the push block guide 28 58 so as to move the push block guide 28 as the rod 52 moves. The cylinder (50) is provided with fitting portions (51, 51) for connecting air.

The pack separating apparatus 60 is disposed on the other side of the base plate 10 as shown in FIGS. 1 and 5, for separating the test pack 55 for testing the smartphone 5. The pack separating device (60) is disposed opposite to the clamping device (30) with a gap therebetween. As shown in FIGS. 1 and 5, the pack separating apparatus 60 includes a third ELM rail 62, a fourth ELM block 64 disposed on the third ELM rail 62, An eject plate holder 66 disposed on one side of the support member 65 and a support member 65 disposed on the eject plate holder 66 to support the test pack And an eject plate (68) for separating the ejection plate (55).

The third ELM rail 62 is disposed in front of the first ELM 12 disposed on the base plate 10. A support plate 72 is disposed at a lower side of the eject plate holder 66 and a return spring 74 is disposed at one side of the support plate 72. A pack bracket 76 is disposed on the other side of the support member 65 and the pack bracket 76 is made of an antistatic agent.

Meanwhile, a connector 69 for testing the smartphone 5 is disposed in the test pack 55.

Now, the operation of the multi-jig for smartphone of the present invention having the above-described structure will be described.

First, the operation of the multi-jig for smartphone will be described by removing the product sheet plate 12 of the multi-jig for a smartphone according to the present invention. Here, the state before the cylinder driving of the smartphone multi-jig is in the state as shown in Fig. 6 (when the product sheet plate 12 is engaged in the state of Fig. 6, the state shown in Fig.

The user operates the cylinder 50 before placing the smartphone 5, which is a test phone, on the product sheet plate 12 (see Figs. 1 and 6). When the cylinder 50 is operated, the state shown in FIG. 6 is changed to the state shown in FIG. That is, when the cylinder 50 is operated, the clamping device 30 moves in the arrow direction as shown in FIG. Since the ring member 54 connected to the cylinder rod 52 of the cylinder 50 is connected to the projection 58 of the pressing block guide 28, (I.e., the clamping unit 30 is moved rearward in accordance with the operation of the cylinder 50).

When the push block guide 28 is moved in the direction of arrow (backward movement) as described above, the cam plate 40 also moves backward along the second elongated rail 22. At this time, the bearings 44 and 44 move to a wide portion (a Y-shaped upper end portion in Fig. 7) of a pair of guide holes 42 and 42 formed in the inside of the cam plate 40, The device 20 is opened (stretched).

In this state (the state shown in FIG. 7), the user places the smart phone 5, which is the test subject phone, on the product sheet plate 12. That is, the smart phone 5 is seated on the product sheet plate 12 in a state where the width direction guide device 20 and the clamping device 30 are open.

7, the clamping unit 30 pushes the smartphone 5 toward the test pack 55, and the width direction guide device 20 Are pushed inward from the outside of the smartphone 5, respectively, in the direction opposite to the arrow in Fig.

When the clamping unit 30 is moved, the pack bracket 76 moves the bolts 41 and 41 disposed on the cam plate 40 through the elongated hole 31 of the connecting bracket 29 and moves toward the test pack 55 side . At this time, as the bearings 44, 44 move to the narrow portion (Y-shaped bottom end portion in Fig. 6) of the guide holes 42, 42 of the cam plate 40, (Contracted).

In this state, the connector 69 of the test pack 55 is connected to the smartphone 5 seated on the multi-jig for the smartphone to perform a predetermined test. The tested smartphone 5 operates the cylinder 50 again so that the user pulls out the smartphone 5 and completes the test while the width direction guide device 20 and the clamping unit 30 are opened (See FIG. 7).

The multifigger for a smartphone according to the present invention having the above-described structure is configured so that the width direction guide device 20 and the clamping device 30 operate in conjunction with each other according to the operation of the cylinder 50, Can be easily performed.

The multi-jig for a smartphone of the present invention can be widely used in a smart phone field for testing various kinds of smart phones, and also in an electronic device test field for testing various kinds of parts.

5: Smartphone 10: Base plate
20: width direction guide device 30: clamping device
40: cam plate 50: cylinder
55: Test Pack 60: Pack Separation Device
65: Support member

Claims

A base plate (10);
A width direction guide device 20 disposed on both sides of the base plate 10 for aligning the smartphone 5 in the width direction;
A second EL block 22 disposed on one side of the base plate 10 and disposed on one side of the second EL rail 22 and a second EL block 22 disposed on the second EL block 22 A clamping device 30 for moving the smartphone 5 to the side of the test pack 55 and clamping the same, and a pressing block guide 28 having a pressing block 26 on the inside thereof;
A cam plate (40) arranged in a third EL block (34) arranged on the other side of the second EL rail (22) of the clamping device (30);
A cylinder (50) disposed on a side surface of the base plate (10) for moving the clamping device (30);
And a pack separator 60 disposed on the other side of the base plate 10 for separating the test pack 55 for testing the smartphone 5,
The cam plate 40 is Y-shaped and has a pair of guide holes 42 and 42 formed therein. The bearings 44 and 44 are inserted into the guide holes 42 and 42, respectively, Wherein the bearings (44, 44) are configured to move along the guide holes (42, 42).

The method according to claim 1,
The width direction guide device 20 includes a first ELM rail 12, a pair of first ELM blocks 14 and 14 spaced apart from the first ELM rail 12, And a cam block (18, 18) arranged on the first EL block (14, 14) and having a guide clamp (16) on the inside thereof, respectively.

delete

The method according to claim 1,
The cylinder 50 is provided with a ring member 54 at one side of the rod 52. The ring member 54 is connected to a protrusion 58 protruding from one side of the push block guide 28, , The push block guide (28) is moved in accordance with the movement of the push block guide (28).

The method according to claim 1,
The pack separating apparatus 60 includes a third ELM rail 62, a fourth ELM block 64 disposed on the third ELM rail 62, and a fourth ELM block 62 disposed on the fourth ELM block 64 An eject plate holder 66 disposed on one side of the support member 65 and an eject plate 68 disposed on the eject plate holder 66 for separating the test pack 55, And a plurality of jigs for a smartphone.

The method according to claim 6,
A support plate 72 is disposed on one side of the lower portion of the eject plate holder 66 and a return spring 74 is disposed on one side of the support plate 72.

The method according to claim 6,
Wherein a pack bracket (76) is disposed on the other side of the support member (65), and the pack bracket (76) is made of an antistatic agent.