CN218603721U

CN218603721U - Integrated circuit board with protection short-circuit treatment

Info

Publication number: CN218603721U
Application number: CN202221937909.6U
Authority: CN
Inventors: 杨金波
Original assignee: Shenzhen Minxin Semiconductor Co ltd
Current assignee: Shenzhen Minxin Semiconductor Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2023-03-10
Anticipated expiration: 2032-07-25

Abstract

The utility model relates to an integrated circuit board especially relates to an integrated circuit board with protection short-circuit treatment. The utility model provides a can make chip and the quick disconnection of base plate, effectual integrated circuit board that has protection short-circuit treatment that makes the chip obtain the protection fast. The utility model provides a such integrated circuit board with protection short-circuit treatment, including base plate, chip, guide bar, knife rest and cutting off cutter, the chip is installed at the base plate top, and the guide bar is installed on base plate top right side, and the equal slidingtype in both sides is provided with the knife rest around the guide bar, and the cutting off cutter that is used for cutting off the chip pin is all installed to one side that two knife rests are close. When the integrated circuit board is in short circuit, the worker can cut off the pins of the chip by the cutting knife by moving the knife rest, so that the chip is quickly disconnected from the substrate, the chip is prevented from being damaged by the short circuit of the circuit board, and the loss of a user is effectively reduced.

Description

Integrated circuit board with protection short-circuit treatment

Technical Field

The utility model relates to an integrated circuit board especially relates to an integrated circuit board with protection short-circuit treatment.

Background

The integrated circuit board is a provider for connecting electronic elements, and the design of the circuit board can reduce errors of wiring and assembly, thereby improving the automation level of equipment and the efficiency of production labor.

In the process of using the integrated circuit board, because bad contact between electronic components on the integrated circuit board and the substrate, thereby easily leading to the phenomenon that the circuit board can have a short circuit, when the integrated circuit board is short-circuited, the current in the circuit in the integrated circuit board increases in the twinkling of an eye, make the integrated circuit board generate heat easily, even make important electronic component on the integrated circuit board impaired, at present when handling the circuit board short circuit, the staff need cut off the power supply of integrated circuit board, and pull down the chip from the integrated circuit board, thereby protect the chip, but the in-process operation of dismantling the chip is comparatively loaded down with trivial details, damage the circuit board easily, and can't protect the integrated circuit board the very first time.

Therefore, it is desirable to provide an integrated circuit board with a protection short-circuit process, which can quickly disconnect a chip from a substrate and effectively protect the chip.

SUMMERY OF THE UTILITY MODEL

In order to overcome when handling circuit board short circuit, the staff need cut off the power supply with integrated circuit board to pull down the chip from integrated circuit board, thereby protect the chip, but dismantle the in-process operation of chip comparatively loaded down with trivial details, damage the circuit board easily, and unable the very first time protects the shortcoming of handling to integrated circuit board, the technical problem of the utility model is that: the integrated circuit board with the protection short-circuit treatment can quickly disconnect the chip from the substrate and effectively protect the chip.

The utility model discloses a following technical approach realizes: the utility model provides an integrated circuit board with protection short-circuit treatment, includes base plate, chip, guide bar, knife rest and cutting off cutter, and the chip is installed at the base plate top, and the guide bar is installed on base plate top right side, and both sides all slidingtype are provided with the knife rest around the guide bar, and the cutting off cutter that is used for cutting off the chip pin is all installed to one side that two knife rests are close.

Further explaining, the device also comprises a double-shaft motor, a mounting seat and a screw rod, wherein the double-shaft motor is installed on the right side of the top of the base plate, the mounting seat used for protecting the double-shaft motor is installed on the right side of the top of the base plate, the screw rods are arranged on output shafts at the front end and the rear end of the double-shaft motor through couplers, and the screw rods are in threaded connection with the tool rest.

Further explaining, the device also comprises a U-shaped baffle and elastic pieces, wherein the U-shaped baffle is arranged on the front side and the rear side of the substrate in a sliding mode, and two elastic pieces are connected between the bottom of the U-shaped baffle and the substrate.

Further explain, still including pressing the clamp plate, heat conduction pole, conducting strip and button, the upper portion is installed according to the clamp plate in the mount pad, presses the equal rigid coupling in clamp plate left and right sides to have a heat conduction pole, and the rigid coupling in heat conduction pole right side has a conducting strip, and the upper portion slidingtype is provided with the button that is used for controlling double-shaft motor in the mount pad, and the button top is connected bottom the clamp plate, and the button is connected with the double-shaft motor electricity.

Further explaining, the chip comprises fire detection tubes, wherein the fire detection tubes are arranged on the front side and the rear side of the top of the substrate, and are positioned on the front side and the rear side of the chip.

Further explaining, the tool rest further comprises a limiting block, and two limiting blocks used for limiting the tool rest are fixedly connected to the guide rod and the screw rod.

The above-mentioned right has been adopted the utility model discloses the description of structure can know, the utility model discloses a design departure point, theory and advantage are: 1. when the integrated circuit board is in short circuit, the worker can cut off the pins of the chip by the cutting knife through moving the knife rest, so that the chip is quickly disconnected from the substrate, the chip is prevented from being damaged due to short circuit of the circuit board, and the loss of a user is effectively reduced.

2. When the integrated circuit board is in short circuit, the press plate drives the button to slide downwards, so that the pins of the chip are cut off by the cutting knife, the chip is automatically disconnected from the substrate, and the chip is automatically subjected to short circuit protection.

3. The heat that integrated circuit board sent makes the fire detection pipe break, and the pin cutting off department at the chip is fallen to the insulating cement in the fire detection pipe to it is insulating between messenger's chip and the base plate, further protects the chip.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is a schematic perspective sectional view of the base plate, the cutting knife, the elastic member and other parts of the present invention.

Fig. 3 is a schematic view of the three-dimensional structure of the U-shaped baffle and the elastic member of the present invention.

Fig. 4 is a schematic perspective view of the cutting tool, the mounting seat, the screw rod and other components of the present invention.

Fig. 5 is a schematic view of the three-dimensional structure of the pressing plate, the heat conducting rod, the heat conducting fins and other components of the present invention.

Fig. 6 is a schematic view of the three-dimensional structure of the base plate, the dual-shaft motor, the fire-detecting pipe and other parts of the present invention.

Reference numbers in the drawings: 1: substrate, 101: chip, 2: guide bar, 3: tool holder, 4: cutting knife, 5: two-shaft motor, 6: mount pad, 7: screw, 8: u-shaped baffle, 9: elastic member, 10: pressing plate, 11: heat-conductive rod, 12: thermally conductive sheet, 13: button, 14: firewire tube, 15: and a limiting block.

Detailed Description

The present invention now will be described more fully hereinafter with reference to the accompanying drawings, in which currently preferred embodiments of the invention are shown. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for completeness and fully convey the scope of the invention to the skilled person.

Example 1

The utility model provides an integrated circuit board with protection short-circuit treatment, refer to fig. 1, fig. 2, fig. 4 and fig. 6 and show, including base plate 1, chip 101, guide bar 2, knife rest 3 and cutting off cutter 4, chip 101 is installed at base plate 1 top, guide bar 2 is installed on base plate 1 top right side, the equal slidingtype knife rest 3 that is provided with in both sides around the guide bar 2, cutting off cutter 4 that is used for cutting off chip 101 pin is all installed through bolted connection's mode to the one side that two knife rests 3 are close.

When the integrated circuit board generates heat due to short circuit, a worker slides the two tool rests 3 on the guide rod 2 in opposite directions, the two tool rests 3 respectively drive the two cutting-off tools 4 to slide in opposite directions, and when the cutting-off tools 4 are in contact with pins of the chip 101, the pins of the chip 101 are cut off by the cutting-off tools 4, so that the chip 101 is quickly disconnected from the substrate 1, the chip 101 is powered off, and the chip 101 is prevented from being damaged due to short circuit of the circuit board.

Example 2

On the basis of embodiment 1, referring to fig. 1, 4, 5 and 6, the device further comprises a double-shaft motor 5, a mounting seat 6 and a screw 7, the double-shaft motor 5 is mounted on the right side of the top of the base plate 1 in a bolt connection mode, the mounting seat 6 used for protecting the double-shaft motor 5 is mounted on the right side of the top of the base plate 1, the screw 7 is arranged on output shafts at the front end and the rear end of the double-shaft motor 5 through a coupler, and the screw 7 is in threaded connection with the tool rest 3.

Referring to fig. 1, 2 and 3, the substrate for the liquid crystal display device further comprises a U-shaped baffle 8 and elastic members 9, the U-shaped baffle 8 is slidably arranged on the front side and the rear side of the substrate 1, and the two elastic members 9 are connected between the bottom of the U-shaped baffle 8 and the substrate 1.

Referring to fig. 5, the heat-conducting and heat-conducting dual-shaft motor further comprises a pressing plate 10, a heat-conducting rod 11, a heat-conducting fin 12 and a button 13, wherein the pressing plate 10 is installed on the upper portion in the installation seat 6, the heat-conducting rods 11 are fixedly connected to the left side and the right side of the pressing plate 10, the heat-conducting fin 12 is fixedly connected to the right side of the heat-conducting rod 11, the button 13 used for controlling the dual-shaft motor 5 is slidably arranged on the upper portion in the installation seat 6, the top of the button 13 is connected with the bottom of the pressing plate 10, and the button 13 is electrically connected with the dual-shaft motor 5.

Referring to fig. 1 and 6, the chip further includes fire-detecting tubes 14, the fire-detecting tubes 14 are mounted on the front and rear sides of the top of the substrate 1, and the fire-detecting tubes 14 are located on the front and rear sides of the chip 101.

Referring to fig. 5, the device further comprises a limiting block 15, and two limiting blocks 15 for limiting the tool holder 3 are fixedly connected to the guide rod 2 and the screw 7 in a welding manner.

When the integrated circuit board is short-circuited, the integrated circuit board generates heat, the heat conducting sheet 12 is heated, the heat is transferred to the pressing plate 10 through the heat conducting rod 11, the pressing plate 10 is heated and deforms downwards, the pressing plate 10 drives the button 13 to slide downwards, the button 13 moves downwards to start the biaxial motor 5, an output shaft of the biaxial motor 5 drives the screw 7 to rotate through the coupler, the screw 7 drives the two knife rests 3 to slide towards each other, the initial knife rest 3 extrudes the outer sides of the U-shaped baffles 8, the U-shaped baffles 8 extrude the elastic pieces 9 to deform, after the knife rests 3 are separated from the U-shaped baffles 8, the elastic pieces 9 restore to the original state to drive the U-shaped baffles 8 to slide upwards to reset, when the cutting knives 4 are in contact with the pins of the chip 101, the pins of the chip 101 can be abutted against the inner sides of the U-shaped baffles 8, so that the cutting knives 4 can cut off the pins of the chip 101, the chip 101 and the substrate 1 are automatically disconnected, when the cutting knives 4 cut off the pins of the chip 101, the cutting knives 4 continue to stop the chip 101 from sliding, and heat generated by a worker, the chip cutting knives 14, and the chip cutting knives stops the chip 101, and the chip cutting tubes 14, and the chip is further heat generated by the chip cutting knives.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An integrated circuit board with protection short circuit processing, characterized by: the cutting-off device comprises a substrate (1), a chip (101), guide rods (2), tool rests (3) and cutting-off tools (4), wherein the chip (101) is installed at the top of the substrate (1), the guide rods (2) are installed on the right side of the top of the substrate (1), the tool rests (3) are arranged on the front side and the rear side of each guide rod (2) in a sliding mode, and the cutting-off tools (4) used for cutting off pins of the chip (101) are installed on one side close to each other of the two tool rests (3).

2. An integrated circuit board with protection against short-circuit treatment as claimed in claim 1, characterized in that: the protective device is characterized by further comprising a double-shaft motor (5), a mounting seat (6) and a screw (7), wherein the double-shaft motor (5) is mounted on the right side of the top of the base plate (1), the mounting seat (6) used for protecting the double-shaft motor (5) is mounted on the right side of the top of the base plate (1), the screw (7) is arranged on output shafts at the front end and the rear end of the double-shaft motor (5) through couplers, and the screw (7) is in threaded connection with the tool rest (3).

3. An integrated circuit board with protection against short-circuit treatment as claimed in claim 2, characterized in that: the novel LED display panel is characterized by further comprising a U-shaped baffle (8) and elastic pieces (9), wherein the U-shaped baffle (8) is arranged on the front side and the rear side of the base plate (1) in a sliding mode, and the two elastic pieces (9) are connected between the bottom of the U-shaped baffle (8) and the base plate (1).

4. An integrated circuit board with protection against short-circuit treatment as claimed in claim 3, characterized in that: still including pressing down board (10), heat conduction pole (11), conducting strip (12) and button (13), upper portion installs pressing down board (10) in mount pad (6), the equal rigid coupling in the left and right sides of pressing down board (10) has conducting pole (11), conducting strip (11) right side rigid coupling has conducting strip (12), upper portion slidingtype is provided with button (13) that are used for controlling biax motor (5) in mount pad (6), button (13) top is connected with pressing down board (10) bottom, button (13) are connected with biax motor (5) electricity.

5. An integrated circuit board with protection against short-circuit treatment as claimed in claim 4, characterized in that: the chip is characterized by further comprising fire probes (14), the fire probes (14) are mounted on the front side and the rear side of the top of the substrate (1), and the fire probes (14) are located on the front side and the rear side of the chip (101).

6. An integrated circuit board with protected short-circuit treatment according to claim 5, characterized in that: the tool rest further comprises a limiting block (15), and two limiting blocks (15) used for limiting the tool rest (3) are fixedly connected to the guide rod (2) and the screw (7).