TWI825532B - Vertical carrying device for circuit board - Google Patents

Abstract

This disclosure is directed to a vertical carrying device for a circuit board having a hanger, a tension assembly and a supporting assembly. The hanger has upper clamps arranged in a horizontal row for clamping a top edge of a circuit board to hang the circuit board on the hanger. The tension assembly has a horizontal bottom rod and a plurality of lower clamps arranged on the horizontal bottom rod for clamping a bottom edge of the circuit board. The supporting assembly has a supporting member, a deflection axis, and a lever pivoted on the deflection axis. A stopper and a gravity member are respectively arranged on two ends of the lever. The stopper and the gravity member are respectively located at two sides of the deflection shaft, and the gravity member can rotate the lever to dynamically position the stopper over the support member.

Description

Vertical circuit board carrying device

The present invention relates to a carrying device, particularly a vertical circuit board carrying device, which has a supporting component to support the circuit board and can increase the load-bearing limit of the suspended circuit board.

In today's vertical circuit board etching, cleaning and other processes, the circuit board is usually suspended by a hanger. The hanger has a clamp to hold the circuit board. The hanger moves according to a predetermined route and transports the circuit board to various locations in the process. The location corresponding to the step. However, once the circuit board to be fabricated is heavy, the circuit board may easily slip off the hanger. In order to overcome the slipping problem, it is necessary to increase the number of clamps, but this will increase the shielded surface of the circuit board and interfere with etching and cleaning operations.

In view of this, the inventor has devoted himself to research on the above-mentioned existing technology and cooperated with the application of academic theory to try his best to solve the above-mentioned problems, which has become the goal of the inventor's improvement.

The present invention relates to a bearing device, in particular to a vertical circuit board bearing device that improves the hanging load-bearing limit.

The invention relates to a vertical circuit board carrying device, which includes a hanger, a tension component and a support component. A hanger includes a plurality of upper clamps arranged in rows, and these upper clamps are used for clamping Hold the top edge of the circuit board so that the circuit board is suspended from the hanger. The tension component includes a horizontal bottom rod, and a plurality of lower clamps are arranged in rows on the horizontal bottom rod, and these lower clamps are used to clamp the bottom edge of the circuit board. The support component includes a support member arranged under the horizontal bottom rod, a deflection shaft, and a lever pivoted on the deflection shaft. The two ends of the lever are respectively provided with a stop frame and a gravity piece, and the stop frame and the gravity piece are respectively located at On both sides of the deflection axis, the gravity component can drive the lever to rotate so that the stop frame is dynamically positioned above the support component.

In the vertical circuit board carrying device of the present invention, the support member is a sleeve, and the support member is arranged on the lever and sleeved with the deflection shaft.

In the vertical circuit board carrying device of the present invention, the lever is arranged upright, the stop frame is located in the upper direction of the deflection axis, and the gravity component is located below the deflection axis. The stop frame and the gravity component are staggered in the vertical direction and arranged on both sides of the deflection axis.

In the vertical circuit board carrying device of the present invention, the hanger includes a ring frame, which is arranged upright. The upper clamps are arranged inside the top of the ring frame, and the tension component and the support component are arranged inside the bottom of the ring frame. The ring frame is provided with a vertical slide rail, and the horizontal bottom rod is connected to the vertical slide rail and can move along the vertical slide rail. A buffer is connected between the ring frame and the horizontal bottom pole. The horizontal bottom pole is suspended in the ring frame through buffer parts.

In the vertical circuit board carrying device of the present invention, the support component includes a limiter provided corresponding to the lever, and the limiter laterally blocks the lever to limit the pivot stroke of the lever.

The support component of the vertical circuit board carrying device of the present invention includes a limiter arranged corresponding to the lever. The limiter is arranged on the ring frame, and the limiter laterally blocks the lever to limit the pivot stroke of the lever. The limiting member has a first limiting part and a second limiting part, and the lever has a first positioning part and a second positioning part. When the lever rotates so that the stop frame deviates from the top of the support, the lever can rotate to the A position is positioned against the first limiting part; when the stop frame is located above the support member, the second positioning part is positioned against the second limiting part.

The vertical circuit board carrying device of the present invention includes a support component arranged under the horizontal bottom pole to support the weight of the circuit board, so the hanger can hang heavier circuit boards without slipping.

10:Circuit board

11: Top edge

12: Bottom edge

100: hanger

110: Ring frame

111:Vertical slide rail

121: Horizontal push rod

122: Upper clamp

200: Tension component

211: Horizontal bottom pole

212:Lower clamp

220: Buffer

300:Support component

310:Support

320: Deflection axis

330:Leverage

331:First Positioning Department

332:Second positioning department

340: Stop frame

350: Gravity parts

360:limiting parts

361: The first limiting part

362: Second limiting part

370: Actuating mechanism

371:Putter

Figures 1 and 2 are schematic three-dimensional views of a vertical circuit board carrying device according to a preferred embodiment of the present invention.

Figure 3 is a partial enlarged view of area 3 shown in Figure 1.

Figure 4 is a perspective exploded schematic view of the support component in the vertical circuit board carrying device according to the preferred embodiment of the present invention.

Figures 5 and 6 are schematic diagrams of the vertical circuit board carrying device in use according to the preferred embodiment of the present invention.

Figure 7 is a partial enlarged view of area 7 shown in Figure 5.

Figure 8 is a cross-sectional view along the line B-B shown in Figure 6 in the use state of the vertical circuit board carrying device according to the preferred embodiment of the present invention.

FIG. 9 is a cross-sectional view along the line A-A shown in FIG. 2 in the use state of the vertical circuit board carrying device according to the preferred embodiment of the present invention.

Referring to FIGS. 1 to 2 and 5 to 6 , a preferred embodiment of the present invention provides a vertical circuit board carrying device for supporting a circuit board 10 vertically. In this embodiment, the vertical electrical appliance of the present invention The road board carrying device includes a hanger 100, a tension component 200 and a support component 300, and the aforementioned circuit board 10 is a rectangular board.

The hanger 100 includes a plurality of upper clamps 122 arranged in rows. The upper clamps 122 are used to clamp the top edge 11 of the circuit board 10 so that the circuit board 10 is suspended from the hanger 100 . Specifically, the hanger 100 includes a ring frame 110, and in this embodiment, the ring frame 110 is preferably a rectangular frame. The ring frame 110 is in an upright configuration, and the upper clamps 122 are disposed inside the top of the ring frame 110 . The specific configuration of the upper clamps 122 is as follows. A horizontal push rod 121 is provided in the top of the ring frame 110, and the horizontal push rod 121 is connected in series with the upper clamps 122 so that the upper clamps 122 are arranged on the ring frame along a row. Inside the top of 110. The upper clamps 122 clamp the top edge 11 of the circuit board 10 so that the circuit board 10 is suspended within the ring frame 110 .

Referring to FIGS. 1 to 3 and 5 to 6 , the tension assembly 200 includes a horizontal bottom rod 211 and a plurality of lower clamps 212 arranged in rows on the horizontal bottom rod 211 . These lower clamps 212 are used to clamp the bottom of the circuit board 10 The edge 12 provides gravity to the bottom edge 12 of the circuit board 10 by its own gravity or by attaching heavy objects to tension the circuit board 10 and keep the circuit board 10 stable. Specifically, the tension assembly 200 is disposed inside the bottom of the ring frame 110 . At least one vertical slide rail 111 is provided on the ring frame 110 corresponding to the horizontal bottom rod 211. The horizontal bottom rod 211 is connected to the vertical slide rail 111 and can move along the vertical slide rail 111. In this embodiment, the ring frame 110 is preferably provided with a vertical slide rail 111 at two ends corresponding to the horizontal bottom rod 211. The pair of vertical slide rails 111 are respectively arranged on the left and right sides of the ring frame 110. Each vertical slide rail 111 respectively extend up and down along the left and right sides of the ring frame 110. The two ends of the horizontal bottom rod 211 are respectively connected to the vertical slide rails 111 and can move up and down along the vertical slide rails 111. A buffer member 220 is connected between the ring frame 110 and the horizontal bottom rod 211. In this embodiment, the buffer member 220 is preferably a columnar tension spring with two ends connected to the ring frame 110 and the horizontal bottom rod 211 respectively, and is horizontally The bottom rod 211 is suspended in the ring frame 110 through the buffer member 220 .

Referring to FIGS. 3 to 6 , the support component 300 is used to support the weight of the circuit board 10 , and is preferably disposed inside the bottom of the ring frame 110 . Specifically, the support assembly 300 includes a support member 310 disposed below the horizontal bottom pole 211. The support member 310 is used to contact the horizontal bottom pole 211 to support the weight of the circuit board 10, so the hanger 100 can hang heavier components. The circuit board 10 will not slip off. Moreover, the number of upper clamps 122 can also be reduced to reduce the shielded area of the surface of the circuit board 10 . The support assembly 300 also includes a deflection shaft 320 and a lever 330. The deflection shaft 320 is set horizontally on the ring frame 110. The lever 330 is pivoted on the deflection shaft 320. The two ends of the lever 330 are respectively provided with a stop frame 340 and a gravity member 350. And the stop frame 340 and the gravity member 350 are respectively located on two sides of the deflection shaft 320. In this embodiment, the lever 330 is configured upright, the stop frame 340 is located above the deflection axis 320, the gravity component 350 is located below the deflection axis 320, and the stop rack 340 and the gravity component 350 are staggered in the vertical direction. Two sides of the deflection axis 320. Through the aforementioned configuration, the gravity member 350 can drive the lever 330 to rotate so that the stop frame 340 is dynamically positioned above the support member 310 .

Referring to Figures 5 to 7, when loading the circuit board 10, first clamp the top edge 11 of the circuit board 10 with the upper clamp 122, place the horizontal bottom rod 211 on the stop frame 340, and clamp the bottom of the circuit board 10 with the lower clamp 212. Edge 12. Referring to FIGS. 8 to 9 , the stopper frame 340 is then pushed away from the horizontal bottom pole 211 so that the horizontal bottom pole 211 falls onto the support member 310 . The stop frame 340 can be pushed away manually or automatically with an actuating mechanism 370. Here, the actuating mechanism 370 may be a push rod 371 driven by a pneumatic cylinder, an electric cylinder or a solenoid valve. The invention does not limit its type. . Moreover, the lever 330 is then driven reversely by the gravity member 350 to reset the stop frame 340.

Referring to Figures 2, 4 and 7, in this embodiment, the support member 310 is a sleeve. The support member 310 is disposed in the middle section of the lever 330, and the support member 310 is sleeved on the deflection shaft 320 to pivot the lever 330 on the deflection axis. Spindle 320. The support assembly 300 also includes a limiting member 360 disposed corresponding to the lever 330, and the limiting member 360 laterally blocks the lever 330 to limit the pivoting stroke of the lever 330. In this embodiment, the limiting member 360 is disposed on the ring frame 110 and bidirectionally interfere with the pivot stroke of the lever 330. The present invention does not limit the form of the limiter 360. The limiting member 360 has a first limiting part 361 and a second limiting part 362, and the lever 330 has a first positioning part 331 and a second positioning part 332. Referring to FIG. 9 , when the lever 330 rotates to cause the stop frame 340 to deviate from the top of the support 310 , the first positioning abuts the first limiting portion 361 when the lever 330 rotates to the predetermined stroke end in this direction. Referring to FIG. 8 , when the gravity member 350 drives the lever 330 to rotate so that the stop frame 340 is reset to above the support member 310 , the second positioning portion 332 abuts against the second limiting portion 362 .

The above descriptions are only preferred embodiments of the present invention and are not intended to limit the patent scope of the present invention. Other equivalent changes that apply the patent spirit of the present invention shall all fall within the patent scope of the present invention.

10:Circuit board

11: Top edge

12: Bottom edge

100: hanger

110: Ring frame

111:Vertical slide rail

121: Horizontal push rod

122: Upper clamp

200: Tension component

211: Horizontal bottom pole

212:Lower clamp

220: Buffer

300:Support component

310:Support

320: Deflection axis

330:Leverage

340: Stop frame

350: Gravity parts

360:limiting parts

Claims (10)

A vertical circuit board carrying device, used to support a circuit board vertically. The vertical circuit board carrying device includes: a hanger, including a plurality of upper clamps arranged in horizontal rows, and these upper clamps are used to clamp the said The top edge of the circuit board allows the circuit board to be suspended from the hanger; a tension component includes a horizontal bottom rod and a plurality of lower clamps are arranged in rows on the horizontal bottom rod, and these lower clamps are used to clamp the circuit The bottom edge of the board; and a support component, including a support member arranged below the horizontal bottom rod, a deflection shaft, and a lever pivoted on the deflection shaft. The two ends of the lever are respectively provided with a stop frame and a gravity The stop frame and the gravity member are respectively located on two sides of the deflection axis. The gravity member can drive the lever to rotate so that the stop frame is dynamically positioned above the support member. The lever is configured upright, and the stop member is positioned vertically. The blocking frame is located in the upper direction of the deflection axis and the gravity component is located below the deflection axis. The vertical circuit board carrying device as claimed in claim 1, wherein the support member is a sleeve, the support member is disposed on the lever and sleeves the deflection shaft. The vertical circuit board carrying device as claimed in claim 1, wherein the stop frame and the gravity member are staggered in the vertical direction and arranged on both sides of the deflection axis. The vertical circuit board carrying device of claim 1, wherein the hanger includes a ring frame, the ring frame is configured upright, the upper clamps are arranged inside the top of the ring frame, the tension component and the support component Set inside the bottom of the ring frame. The vertical circuit board carrying device of claim 4, wherein the ring frame is provided with a vertical slide rail, and the horizontal bottom rod is connected to the vertical slide rail and can move along the vertical slide rail. The vertical circuit board carrying device as claimed in claim 4, wherein a buffer member is connected between the ring frame and the horizontal bottom pole. The vertical circuit board carrying device as claimed in claim 6, wherein the horizontal bottom rod is suspended in the ring frame through the buffer member. The vertical circuit board carrying device as claimed in claim 1, wherein the support component includes a limiter disposed corresponding to the lever, and the limiter laterally blocks the lever to limit the pivot stroke of the lever. The vertical circuit board carrying device according to claim 4, wherein the support component includes a limiter provided corresponding to the lever, the limiter is provided on the ring frame, and the limiter laterally blocks the lever and limits the pivot stroke of the lever. The vertical circuit board carrying device of claim 9, wherein the limiting member has a first limiting part and a second limiting part, and the lever has a first positioning part and a second positioning part; Wherein when the lever rotates to cause the stop frame to deviate from above the support member, the lever can rotate to the position where the first positioning is against the first limiting part; and wherein when the stop frame is located above the support member , the second positioning part abuts the second limiting part.

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