CN216134789U

CN216134789U - Integrated circuit removes electrostatic devices

Info

Publication number: CN216134789U
Application number: CN202122079683.2U
Authority: CN
Inventors: 许雪林
Original assignee: Shanghai Amixin Optical Semiconductor Co ltd
Current assignee: Shanghai Amixin Optical Semiconductor Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-03-25
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses an integrated circuit static removing device which comprises two supports, wherein the two supports are of L-shaped structures, the upper ends of the two supports are fixedly connected with vertical plates, the side walls of the two vertical plates are respectively provided with a circular hole in a penetrating manner, the two circular holes are internally provided with a same conductive rod, the side wall of the conductive rod is provided with a static removing mechanism for taking out static electricity on an integrated circuit, the side wall of one vertical plate is fixedly connected with a case, the inner bottom wall of the case is fixedly connected with a motor, a driving shaft of the motor is provided with a transmission mechanism corresponding to the conductive rod, one end, far away from the case, of the conductive rod penetrates through the circular hole to extend outwards, and the outer side of the extending end of the conductive rod is provided with a conductive mechanism. The motor drives the transmission pipe to drive the conductive roller to rotate, the conductive brush conducts static electricity on the integrated circuit into the conductive roller, and the conductive rod conducts the static electricity in the conductive roller to the ground through the conductive wire, so that the static electricity is effectively eliminated without scratching the integrated circuit.

Description

Integrated circuit removes electrostatic devices

Technical Field

The utility model relates to the technical field of line protection, in particular to an integrated circuit static electricity removing device.

Background

An integrated circuit is a miniature electronic device or component, and is made up by using a certain technological process to connect the elements of transistor, resistor, capacitor and inductor, etc. and wiring together, and making them be formed into one or several small semiconductor wafers or medium substrates. And then encapsulated in a package to form a microstructure having the desired circuit function.

However, when producing an integrated circuit, the production shop must be a clean shop or an ultra-clean shop according to the production process requirements, and a high efficiency filter is required to be installed, when the high efficiency filter works, the generated air flow generates static electricity after rubbing with the product, and when the static electricity on the integrated circuit is accumulated to a certain amount, the dust is adsorbed, which affects the normal use of the integrated circuit.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an integrated circuit static electricity removing device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an integrated circuit destaticizing device, includes two supports, two the support is L shape structure, and two support symmetries set up, two the equal fixedly connected with riser in upper end of support, two all run through on the lateral wall of riser and seted up the round hole, two be equipped with same conducting rod in the round hole, and be equipped with destaticizing mechanism on the lateral wall of conducting rod for take out the static on the integrated circuit, one of them fixedly connected with machine case on the lateral wall of riser, the interior diapire fixedly connected with motor of machine case, and the drive shaft of motor is equipped with the drive mechanism who corresponds with the conducting rod, the one end that the machine case was kept away from to the conducting rod passes the round hole and outwards extends, and its extension end outside is equipped with conducting mechanism.

Preferably, go static mechanism including rotating the electrically conductive cylinder of cup jointing on the conducting rod lateral wall, and fixedly connected with electrically conductive brush on the lateral wall of electrically conductive cylinder, fixed cover is connected with a plurality of spacing rings on the lateral wall of conducting rod, and sets up a plurality of cavitys that correspond with the spacing ring in the electrically conductive cylinder.

Preferably, the transmission mechanism comprises a transmission pipe rotatably sleeved on the side wall of the conductive rod, one end of the transmission pipe is fixedly connected with the conductive roller, the other end of the transmission pipe penetrates through the round hole to extend into the case and is fixedly connected with a first gear, one side of the first gear is meshed with a second gear, and the second gear is fixedly connected to a driving shaft of the motor.

Preferably, the diameter of first gear is greater than the diameter of second gear, the driving pipe is insulating material, and the driving pipe rotates with the round hole inner wall in one of them riser and is connected.

Preferably, the one end that the quick-witted case was kept away from to the conducting rod passes the round hole and outwards extends, and sets up the screw thread on the lateral wall of its extension end, threaded connection has the knob on the lateral wall of conducting rod extension end, fixed the cup joint is at the insulator ring on the lateral wall that the conducting rod is close to the knob, and the insulator ring and the round hole inner wall fixed connection in one of them riser.

Preferably, electrically conductive mechanism is including running through the through-hole of seting up diapire in the knob, the through-hole inner wall rotates and is connected with the ring, ring inner wall contact is connected with the conductor wire, the conductor wire is located the one end fixedly connected with metal sheet that corresponds with the conducting rod in the knob, and its other end fixedly connected with and ground contact's discharge electrode.

Compared with the prior art, the utility model has the beneficial effects that:

the motor, the conductive roller and the conductive brush are matched to be used, so that the effect that the conductive roller is driven to rotate by the transmission pipe driven by the motor is achieved, the conductive brush conducts static electricity on the integrated circuit to the conductive roller, then the static electricity in the conductive roller is conducted to the ground by the conductive wire through the conductive rod, and then the effect of effectively eliminating static electricity under the condition that the integrated circuit cannot be scratched is achieved.

Drawings

FIG. 1 is a schematic structural diagram according to the present invention;

FIG. 2 is a schematic structural diagram of a transmission mechanism according to the present invention;

FIG. 3 is a schematic view of the internal structure of the knob according to the present invention;

fig. 4 is a schematic cross-sectional structure of the present invention.

In the figure: the device comprises a support 1, vertical plates 2, a conductive rod 3, a chassis 4, a motor 5, a conductive roller 6, a conductive brush 7, a limiting ring 8, a cavity 9, a transmission pipe 10, a first gear 11, a second gear 12, a knob 13, an insulating ring 14, a circular ring 15, a conductive wire 16, a metal sheet 17, a discharge plate 18, a transport frame 19 and a pull rod 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, an integrated circuit static electricity removing device comprises two supports 1, wherein the two supports 1 are both in an L-shaped structure, the two supports 1 are symmetrically arranged, the same transport rack 19 is arranged on the lower sides of the two supports 1, the transport rack 19 is of an existing structure and is not described herein, vertical plates 2 are fixedly connected to the upper ends of the two supports 1, the upper ends of the two vertical plates 2 are fixedly connected with the same pull rod 20, the pull rod 20 is in a U-shaped structure, when the integrated circuit static electricity removing device is used, the two supports 1 in the L-shaped structure correspond to the edge of the transport rack 19 through the lifting rod 20, the two supports 1 and the transport rack 19 are respectively fixed through bolts, the device is installed, circular holes are formed in the side walls of the two vertical plates 2 in a penetrating manner, the same conductive rod 3 is arranged in the two circular holes, and a static electricity removing mechanism is arranged on the side wall of the conductive rod 3 and used for taking out static electricity on the integrated circuit;

the static electricity removing mechanism comprises a conductive roller 6 which is rotatably sleeved on the side wall of the conductive rod 3, a conductive brush 7 is fixedly connected to the side wall of the conductive roller 6, a plurality of limiting rings 8 are fixedly sleeved on the side wall of the conductive rod 3, a plurality of cavities 9 corresponding to the limiting rings 8 are formed in the conductive roller 6, and the plurality of limiting rings 8 on the side wall of the conductive rod 3 are in contact with the inner wall of the cavities 9, so that the contact area between the conductive rod 3 and the conductive roller 6 is increased, and the static electricity on the conductive brush 7 is conducted to the conductive rod 3;

wherein, a chassis 4 is fixedly connected on the side wall of one vertical plate 2, a motor 5 is fixedly connected on the inner bottom wall of the chassis 4, a driving shaft of the motor 5 is provided with a transmission mechanism corresponding to the conductive rod 3, the transmission mechanism comprises a transmission pipe 10 which is rotatably sleeved on the side wall of the conductive rod 3, one end of the transmission pipe 10 is fixedly connected with the conductive roller 6, the other end of the transmission pipe passes through a round hole and extends into the chassis 4 and is fixedly connected with a first gear 11, one side of the first gear 11 is engaged with a second gear 12, the second gear 12 is fixedly connected on the driving shaft of the motor 5, the diameter of the first gear 11 is larger than that of the second gear 12, the motor 5 is started to enable the second gear 12 to drive the first gear 11 to rotate, thereby enabling the transmission pipe 10 to drive the conductive roller 6 to rotate, because the diameter of the first gear 11 is larger than that of the second gear 12, the rotating speed of the transmission pipe 10 is reduced, further avoiding the situation that the conductive brush 7 scratches the integrated circuit due to the fact that the rotating speed of the conductive roller 6 is too high, wherein the transmission pipe 10 is made of an insulating material, and the transmission pipe 10 is rotatably connected with the inner wall of the circular hole in one vertical plate 2;

when the integrated circuit is produced, according to the production process requirement, the production workshop is a clean workshop or an ultra-clean workshop, a high-efficiency filter needs to be installed, when the high-efficiency filter works, static electricity can be generated after air flow generated by the high-efficiency filter rubs with a product, when the static electricity on the integrated circuit is accumulated to a certain amount, dust can be adsorbed, the normal use of the integrated circuit is influenced, the transmission pipe 10 is driven by the motor 5 to drive the conductive roller 6 to rotate, the static electricity on the integrated circuit is transmitted to the conductive roller 6 by the conductive brush 7, and then the static electricity in the conductive roller 6 is transmitted to the ground by the conductive wire 16 by the conductive rod 3, so that the static electricity can be effectively eliminated under the condition that the integrated circuit is not scratched;

one end of the conductive rod 3, which is far away from the case 4, penetrates through the round hole to extend outwards, a thread is formed on the side wall of the extending end of the conductive rod, a knob 13 is connected to the side wall of the extending end of the conductive rod 3 through the thread, the knob 13 is made of an insulating material, the side wall of the conductive rod 3, which is close to the knob 13, is fixedly sleeved on an insulating ring 14, the insulating ring 14 is fixedly connected with the inner wall of the round hole in one vertical plate 2, one end of the conductive rod 3, which is far away from the case 4, penetrates through the round hole to extend outwards, and a conductive mechanism is arranged outside the extending end;

the conducting mechanism is including running through the through-hole of seting up in knob 13 inner bottom wall, the through-hole inner wall rotates and is connected with ring 15, ring 15 inner wall contact is connected with conductor wire 16, conductor wire 16 is located the one end fixedly connected with and the conducting rod 3 metal sheet 17 that corresponds in knob 13, and its other end fixedly connected with and ground contact's discharge electrode 18, make its extension end lateral wall along conducting rod 3 remove through rotating knob 13, until metal sheet 17 and the one end contact of conducting rod 3, transmit the static on the conducting rod 3 to discharge electrode 18 by conductor wire 16 on, transmit static to ground or other containers in.

The working principle is as follows: when the utility model is used, the hand-held rod 20 enables the two L-shaped brackets 1 to correspond to the edge of the transport rack 19, and the two brackets 1 and the transportation frame 19 are respectively fixed through bolts, so that the installation of the device is completed, and when the device is operated, the motor 5 is started to drive the second gear 12 to drive the first gear 11 to rotate, so that the transmission pipe 10 drives the conductive roller 6 to rotate, since the diameter of the first gear 11 is larger than that of the second gear 12, the rotation speed of the transmission pipe 10 is reduced, thereby avoiding the situation that the conductive brush 7 scratches the integrated circuit due to the over-high rotating speed of the conductive roller 6, the motor 5 drives the transmission pipe 10 to drive the conductive roller 6 to rotate, so that the conductive brush 7 conducts the static electricity on the integrated circuit to the conductive roller 6, the static electricity in the conductive roller 6 is conducted to the ground through the conductive wire 16 by the conductive rod 3, so that the static electricity can be effectively eliminated without scratching the integrated circuit.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. An integrated circuit static removing device comprises two supports (1), wherein the two supports (1) are of an L-shaped structure, and the two supports (1) are symmetrically arranged, and is characterized in that the upper ends of the two supports (1) are fixedly connected with vertical plates (2), round holes are formed in the side walls of the two vertical plates (2) in a penetrating manner, the two round holes are internally provided with the same conductive rod (3), a static removing mechanism is arranged on the side wall of the conductive rod (3) and used for taking out static electricity on the integrated circuit, one of the vertical plates (2) is fixedly connected with a case (4), the inner bottom wall of the case (4) is fixedly connected with a motor (5), a driving mechanism corresponding to the conductive rod (3) is arranged on a driving shaft of the motor (5), one end, far away from the case (4), of the conductive rod (3) penetrates through the round holes to extend outwards, and the outer side of the extending end is provided with a conductive mechanism.

2. The integrated circuit static electricity removing device according to claim 1, wherein the static electricity removing mechanism comprises a conductive roller (6) rotatably sleeved on the side wall of the conductive rod (3), a conductive brush (7) is fixedly connected to the side wall of the conductive roller (6), a plurality of limiting rings (8) are fixedly sleeved on the side wall of the conductive rod (3), and a plurality of cavities (9) corresponding to the limiting rings (8) are formed in the conductive roller (6).

3. The integrated circuit static electricity removing device according to claim 2, wherein the transmission mechanism comprises a transmission tube (10) rotatably sleeved on the side wall of the conductive rod (3), one end of the transmission tube (10) is fixedly connected with the conductive roller (6), the other end of the transmission tube passes through the circular hole to extend into the case (4) and is fixedly connected with a first gear (11), one side of the first gear (11) is engaged with a second gear (12), and the second gear (12) is fixedly connected to the driving shaft of the motor (5).

4. The static electricity removing device for the integrated circuit according to claim 3, wherein the diameter of the first gear (11) is larger than that of the second gear (12), the transmission tube (10) is made of insulating material, and the transmission tube (10) is rotatably connected with the inner wall of the circular hole in one of the risers (2).

5. The integrated circuit static electricity removing device according to claim 1, wherein one end of the conductive rod (3) far away from the case (4) extends outwards through a circular hole, the side wall of the extending end of the conductive rod is threaded, a knob (13) is connected to the side wall of the extending end of the conductive rod (3) in a threaded manner, the side wall of the conductive rod (3) close to the knob (13) is fixedly sleeved on an insulating ring (14), and the insulating ring (14) is fixedly connected with the inner wall of the circular hole in one of the vertical plates (2).

6. The integrated circuit static electricity removing device according to claim 5, wherein the conductive mechanism comprises a through hole penetrating through the bottom wall of the knob (13), the inner wall of the through hole is rotatably connected with a circular ring (15), the inner wall of the circular ring (15) is connected with a conductive wire (16) in a contact manner, one end of the conductive wire (16) positioned in the knob (13) is fixedly connected with a metal sheet (17) corresponding to the conductive rod (3), and the other end of the conductive wire is fixedly connected with a discharge plate (18) in contact with the ground.