TWI678949B - A wireless electrostatic balance bracelet - Google Patents

Abstract

A wireless electrostatic balance bracelet is disposed on a human body and includes a bracelet unit, a detection unit, a balance unit, and a control unit. The bracelet unit includes a bracelet member disposed on the human body. The detection unit includes an electrostatic detection member disposed on the bracelet member to detect the static electricity of the human body. The balancing unit includes a charge generating member disposed on the bracelet member to emit a charge to the human body. The control unit includes a balance control circuit disposed on the bracelet member, and the balance control circuit is electrically connected to the electrostatic detection member and the charge generation member to obtain the static electricity detected by the electrostatic detection member, and The charge generating member is controlled to emit electric charges to the human body, and further balance the static electricity of the human body.

Description

   Wireless static balance bracelet   

The invention relates to an electrostatic bracelet, in particular to a wireless electrostatic balance bracelet.

The demand for semiconductor-related electronic products is increasing day by day. Consumers have evolved to pursue light, thin, short, and small electronic products, and electronic components have continued to shrink in size. Electronic packaging technology relative to semiconductor components has also evolved. , Developed breakthrough technology to meet the needs of electronic products in the market.

Furthermore, the manufacturing cost and added value of semiconductor products are high, and the yield of the product will be necessary to affect the function of the final electronic product. Therefore, every stage in the semiconductor device manufacturing process and every semiconductor product has its own value. The layers of testing and inspection are to check the quality of the final electronic product.

Generally speaking, the testing process of semiconductor products refers to the testing process of testing the telecommunications functions and appearance of the packaged parts after packaging. The testing process of semiconductor products includes online preparation, test machine testing, electrical sampling testing, label scanning, labor or machinery. Inspecting feet, inspecting foot samples, bending and trimming, packaging, etc., among them, the handler in the test machine test is mainly to determine whether the semiconductor product to be tested has been destroyed or destroyed by static electricity in the process. The so-called static electricity It refers to the effect of negative or positive electricity caused by the movement of negatively charged ions during the contact and separation of objects, so that the small-sized semiconductor products are punctured, burned, deteriorated, and destroyed due to electrostatic discharge (ESD). It is destroyed by such conditions as failure, so electrostatic protection has become one of the issues that the semiconductor industry needs to overcome.

The manufacturing environment in the semiconductor industry is mostly carried out in clean rooms. The relatively low relative humidity of the clean room environment causes static electricity to easily accumulate and accumulate. Therefore, static electricity in the clean room is a unavoidable phenomenon. Currently used static protection Wear static grounding wristbands, antistatic work shoes, ion fans, static sticks, etc., layer by layer to prevent static electricity from damaging electronic products.

Referring to FIG. 1, a wristband device capable of eliminating static electricity includes a wristband 12 disposed on a human body 11, a transmission line 13 connected to the wristband 12, and a ground circuit 14 connected to the transmission line 13. The ground circuit 14 is indeed grounded so as to lead the electrostatic charge of the human body 11 so that the human body 11 does not have an electrostatic charge and reaches a state of electrostatic balance.

However, the conventional bracelet device is directly grounded, and the wearer must connect the ground wire. Therefore, the movement space of the wearer is restricted and he cannot move freely.

When the person leaves the grounding range, the bracelet cannot keep the grounding state, the person will not be able to maintain static balance, and will not be able to protect the semiconductor product.

Therefore, how to keep the static electricity balance of the workers at all times can maintain the freedom of work of the workers and not be restricted by the ground wire, which is the goal that the relevant technical staff needs to work hard.

In view of this, an object of the present invention is to provide a wireless electrostatic balance bracelet, which is disposed on a human body and includes a bracelet unit, a detection unit, a balance unit, and a control unit.

The bracelet unit includes a bracelet member disposed on the human body.

The detection unit includes an electrostatic detection member disposed on the bracelet member to detect the static electricity of the human body.

The balancing unit includes a charge generating member disposed on the bracelet member to emit a charge to the human body.

The control unit includes a balance control circuit disposed on the bracelet member, and the balance control circuit is electrically connected to the electrostatic detection member and the charge generation member to obtain the static electricity detected by the electrostatic detection member, and The charge generating member is controlled to emit electric charges to the human body, and further balance the static electricity of the human body.

Another technical means of the present invention is that the above-mentioned balance control circuit can control the charge generating member to generate a charge opposite to the static electricity of the human body.

Another technical means of the present invention is that the above-mentioned wireless electrostatic balance bracelet further includes a power unit, including an electricity storage member disposed on the bracelet member, and the electricity storage member is electrically connected to the balance control circuit.

Yet another technical means of the present invention is that the above-mentioned power unit further includes a power transmission port provided on the bracelet member for charging the power storage member.

Another technical means of the present invention is that the above-mentioned wireless electrostatic balance bracelet further includes a control unit including a control panel provided on the bracelet member, and the control panel is electrically connected to the balance control circuit.

Another technical means of the present invention is that the above-mentioned control unit further includes a data storage component electrically connected to the balance control circuit.

Yet another technical means of the present invention is that the above-mentioned control unit further includes an alarm component electrically connected to the balance control circuit to issue an alarm externally.

Another technical means of the present invention is that the above-mentioned control unit further includes a wireless transmitting and receiving component electrically connected to the balance control circuit to externally transmit and receive wireless information.

Another technical means of the present invention is that the above-mentioned control unit further includes a power detection component electrically connected to the balance control circuit to detect the stored power of the power storage component.

Another technical means of the present invention is that the above-mentioned charge generating member contacts the human body to conduct the generated electric charge to the human body.

A beneficial effect of the present invention is that the power storage member stores enough power to provide power to the electronic parts in the wireless electrostatic balance bracelet, so that the power detection member can detect the static electricity of the human body, so that the balance control circuit The charge generating member is controlled to emit opposite charges to the human body to further balance the static electricity of the human body, and the static electricity can be effectively eliminated without connecting a ground wire, so that the person can work freely.

11‧‧‧ human body

12‧‧‧ bracelet

13‧‧‧ Transmission line

14‧‧‧ Ground Circuit

21‧‧‧Human body

31‧‧‧Bracelet unit

311‧‧‧Bracelet components

32‧‧‧ Detection Unit

321‧‧‧Static detection component

33‧‧‧Balance unit

331‧‧‧ Charge generating component

34‧‧‧Control unit

341‧‧‧balance control circuit

342‧‧‧Data Storage Component

343‧‧‧Alarm component

344‧‧‧Wireless Transceiver Components

345‧‧‧Power detection component

35‧‧‧Power unit

351‧‧‧Power storage components

352‧‧‧Power Transmission Port

36‧‧‧Control unit

361‧‧‧Control Panel

Fig. 1 is a schematic diagram of a device, a conventional device capable of eliminating static electricity is known; Fig. 2 is a sectional view of the device, illustrating a preferred embodiment of a wireless electrostatic balance bracelet according to the present invention; and Fig. 3 is a block diagram, The connection state of the components in the preferred embodiment will be described.

The features and technical contents of the related patent application of the present invention will be clearly presented in the following detailed description of the preferred embodiments with reference to the drawings. It should be noted before detailed description that similar elements are represented by the same number.

2 and 3, a preferred embodiment of a wireless electrostatic balance bracelet according to the present invention is provided on a human body 21 and includes a bracelet unit 31, a detection unit 32, a balance unit 33, and a control unit. 34.

The bracelet unit 31 includes a bracelet member 311 disposed on the human body 21. Preferably, the wristband member 311 can be provided at the wrist of the human body 21, and the static electricity of the human body 21 can be removed based on the hand. In actual implementation, the wristband member 311 can be installed at any place of the human body 21. , Should not be limited to this.

The detection unit 32 includes an electrostatic detection member 321 disposed on the bracelet member 311 to detect the static electricity of the human body 21. In addition, the surface of the electrostatic detection member 321 has an insulating layer, which does not directly contact the human body 21, and senses the static electricity of the human body 21 by means of charge induction. A negative charge is induced on the electrostatic detection member 321. When the human body 21 accumulates a negative static electricity, a positive charge is induced on the electrostatic detection member 321. In actual implementation, other electrostatic induction elements can be used, and this should not be limited.

The balancing unit 33 includes a charge generating member 331 disposed on the bracelet member 311 to emit a positive or negative charge to the human body 21. Preferably, the surface of the charge generating member 331 is a conductor, is in contact with the human body 21 and is electrically connected to conduct the generated positive or negative charges to the human body 21.

After receiving the instruction of the control unit 34, the charge generating member 331 emits only a positive charge for a period of time, or only a negative charge for a period of time, until the electrostatic balance is reached. In actual implementation, the pulse width modulation (PWM) technology can be used to generate the charge, and it should not be limited to this.

The control unit 34 includes a balance control circuit 341 disposed on the bracelet member 311. The balance control circuit 341 is electrically connected to the static detection member 321 and the charge generation member 331 to obtain the static detection member 321. The detected static electricity controls the charge generating member 331 to emit charges to the human body 21 to further balance the static electricity of the human body 21.

Wherein, the balance control circuit 341 can control the charge generating member 331 to generate a charge of the opposite polarity to the static electricity of the human body 21 to balance the static electricity of the human body 21. For example, when the static detection member 321 detects that the human body 21 is positive static electricity, the balance control circuit 341 controls the charge generation member 331 to generate a negative charge until the static electricity of the human body 21 is zero, and the charge generation member 331 Only then stop generating negative charges. When the static detection member 321 detects that the human body 21 is negative static electricity, the balance control circuit 341 controls the charge generation member 331 to generate a positive charge, and the charge generation member 331 stops generating positive electricity until the static electricity of the human body 21 is zero. Charge.

The power unit 35 includes a power storage member 351 disposed on the bracelet member 311 and a power transmission port 352 disposed on the bracelet member 311. The power storage member 351 is electrically connected to the balance control circuit 341 to provide the energy for the electronic parts in the wireless electrostatic balance bracelet to operate, so that the wireless electrostatic balance bracelet can move freely with the human body 21 without external connection. The ground wire does not need to be connected to other electronic devices.

The power transmission port 352 can be provided with a power cable for charging the power storage member 351. Preferably, the power transmission port 352 is a universal serial bus (USB) transmission interface to connect to an external power source and store power in the power storage member 351. In actual implementation, the power transmission port 352 can use a charging interface or a communication interface of other specifications, which should not be limited.

The control unit 36 includes a control panel 361 disposed on the bracelet member 311, and the control panel 361 is electrically connected to the balance control circuit 341. Preferably, the control panel 361 can display the static electricity measurement value currently measured by the human body 21 and can be manipulated to input parameters. Preferably, the control panel 361 is a touch panel, which can display graphics and perform touch operations. In actual implementation, a power-saving liquid crystal display panel and a plurality of keys can be used for control, which should not be limited to this.

Among them, the control unit 34 further includes a data storage member 342 electrically connected to the balance control circuit 341, an alarm member 343 electrically connected to the balance control circuit 341, and a wireless transmitting and receiving member electrically connected to the balance control circuit 341. 344, and a power detection component 345 electrically connected to the balance control circuit 341. The data storage component 342, the alarm component 343, the wireless transceiver component 344, and the power detection component 345 are disposed in the bracelet component 311.

The balance control circuit 341 stores the value of the static electricity detected by the electrostatic detection member 321 in the data storage member 342 according to the measured time. The balance control circuit 341 can read the data storage member 342 and The static value of historical detection is displayed on the control panel 361.

The alarm component 343 can issue an alarm externally. Preferably, the alarm component 343 is a buzzer. The balance control circuit 341 can set the upper limit of the static electricity detected by the electrostatic detection member 321 through the control panel 361. When the value of the static electricity detected by the electrostatic detection member 321 is greater than the set value When the upper limit value is reached, the balance control circuit 341 controls the alarm member 343 to issue an alarm to the outside.

Generally speaking, the electrostatic balance must effectively neutralize the positive and negative charges. The moving speed of the charge is closely related to the electrical conductivity of the human body 21. When the surface of the human body 21 is dry, the charge moves slowly, not only is it easy to accumulate static electricity, It is easy to neutralize positive and negative charges.

When the surface of the human body 21 is wet and the charge moves quickly, the wireless electrostatic balance bracelet can effectively balance static electricity. The electrostatic value detected by the electrostatic detection member 321 of the detection unit 32 should approach zero.

When the static electricity of the human body 21 cannot be balanced, it may indicate that the surface of the human body 21 is too dry and it is easy to accumulate static electricity. The alarm member 343 can remind the human body 21 to moisturize the skin in advance, making it difficult for the human body 21 to accumulate static electricity. The human body 21 accumulates static electricity due to induction or friction, and can also perform charge neutralization immediately to achieve electrostatic balance.

The wireless transceiver component 344 can send and receive wireless information externally. Preferably, it uses Bluetooth wireless transmission technology to connect information with at least one intelligent computer device to store the value of static electricity detected by the wireless electrostatic balance device. , And analyze and monitor.

The intelligent computer device can be connected with a plurality of wireless electrostatic balancing devices to manage the plurality of wireless electrostatic balancing devices, and ensure that the production process of the product will not suffer electrostatic damage. In actual implementation, the wireless transceiver component 344 may not be provided, and it should not be limited to this.

The power detection component 345 can detect the stored power of the power storage component 351. Preferably, the power detection component 345 can detect the voltage value in the balance control circuit 341 to determine the stored power of the power storage component 351, and feed back the voltage detection information to the balance control circuit 341. When the detected information is low, the control panel 361 and the alarm member 343 are used to notify the relevant personnel to charge the power storage member 351 as soon as possible, or to replace another charged wireless electrostatic balance device, and then continue the process.

In summary, the present invention utilizes miniaturized components of the electrostatic detection member 321 and the charge generation member 331, so that the electrostatic detection member 321 and the charge generation member 331 can be disposed in the bracelet member 311, which can directly balance For the static electricity of the human body 21, the bracelet member 311 does not need to be additionally grounded. Furthermore, the power storage member 351 is placed in the bracelet member 311 to provide sufficient power to drive the electronic parts to operate, allowing the human body 21 to move freely for operation, and effectively expanding the operating area of the human body 21, so the cost can indeed be reached. The purpose of the invention.

However, the above are only the preferred embodiments of the present invention. When the scope of implementation of the present invention cannot be limited by this, that is, the simple equivalent changes and modifications made according to the scope of the patent application and the description of the invention, All are still within the scope of the invention patent.

Claims (10)

A wireless electrostatic balance bracelet is disposed on a human body and includes: a bracelet unit including a bracelet member disposed on the human body; and a detection unit including a static detection member disposed on the bracelet member. Detecting the static electricity of the human body; a balancing unit including a charge generating member provided on the bracelet member to emit a charge to the human body; and a control unit including a balance control circuit provided on the bracelet member, the The balance control circuit is electrically connected to the electrostatic detection member and the charge generation member, so as to obtain the static electricity detected by the electrostatic detection member, and control the charge generation member to issue a charge to the human body to further balance the human body's static electricity. . According to the wireless electrostatic balance bracelet according to item 1 of the scope of the patent application, wherein the balance control circuit can control the charge generating member to generate a charge opposite to the static electricity of the human body. According to the wireless electrostatic balance bracelet described in item 2 of the scope of the patent application, the wireless electrostatic balance bracelet further includes a power unit, including an electricity storage member disposed on the bracelet member, and the electricity storage member is electrically connected to the balance control circuit. According to the wireless electrostatic balance wristband described in item 3 of the scope of patent application, wherein the power unit further includes a power transmission port provided on the wristband member for charging the power storage member. The wireless electrostatic balance bracelet according to item 4 of the patent application scope further includes a control unit including a control panel disposed on the bracelet member, and the control panel is electrically connected to the balance control circuit. According to the wireless electrostatic balance bracelet according to item 5 of the scope of patent application, wherein the control unit further includes a data storage component electrically connected to the balance control circuit. According to the wireless electrostatic balance bracelet according to item 6 of the patent application scope, wherein the control unit further includes an alarm component electrically connected to the balance control circuit to issue an alarm externally. According to the wireless electrostatic balance bracelet according to item 7 of the scope of the patent application, the control unit further includes a wireless transmitting and receiving component electrically connected to the balancing control circuit to externally transmit and receive wireless information. According to the wireless electrostatic balance bracelet according to item 8 of the scope of the patent application, the control unit further includes a power detection component electrically connected to the balance control circuit to detect the stored power of the power storage component. According to the wireless electrostatic balance bracelet according to item 9 of the scope of patent application, wherein the charge generating member contacts the human body to conduct the generated electric charge to the human body.