TW201405970A - Spring needle type connector for transmitting signal and/or power - Google Patents

Abstract

A spring needle type connector for transmitting signal and/or power comprises a first insertion part and a second insertion part, which are respectively provided with a first magnetic attraction part and a second magnetic attraction part of opposite magnetic polarities. Thus, the first magnetic attraction part and the corresponding second magnetic attraction part attract each other due to magnetism when getting close, which thereby connects the first insertion part and the second insertion part. In addition to using the magnetic attraction, this invention also uses the electrical connection between a plurality of flexible thimbles in the second insertion part and a plurality of conductive terminals of the first insertion part to obtain stable contact stress and provide the features of stable signal transmission and convenient plugging and unplugging.

Description

Spring pin type connector for transmitting signals and/or power

A pogo pin type connector for transmitting signals and/or power, in particular, a spring pin type connector having a POGO PIN terminal and a magnet for transmitting signals and/or power.

The Universal Serial Bus (USB) is a hot-swappable transmission interface widely used in PC peripheral products. The interface is connected to the hardware for data transmission without rebooting. Good performance, the first generation of USB1.1 transmission interface began to be promoted in 1988. In 2000, Intel released the official specification of USB2.0, which also expanded the types of computer peripheral products that can use the USB transmission interface, such as mobile hard disk. , printers, mice, etc.

The USB used at present is applied to a spring-pin type connector for transmitting signals and/or power, which is a pair of male ends for transmitting a signal and/or a power supply of a spring-pin type connector and a female end for transmitting signals. And / or the power of the spring pin type connector, which provides a certain plug and drop, and allows the insertion and removal by appropriate force. In addition, when the USB plug is inserted into the USB socket, the metal sleeve on the outside of the plug will first contact the corresponding metal part of the USB holder, and then the four contacts inside the plug will contact the USB holder. However, such conventional USB is used for transmitting signals and/or power supplies. The spring-loaded type connector is easy to damage the plug and socket due to improper force.

The main object of the present invention is to provide a pogo pin type connector for transmitting signals and/or power sources, which is connected in a magnetic manner, and is convenient for plugging and unplugging, and provides connection with the connecting line. Stable contact stress for stable signal transmission.

In order to achieve the above object, the spring pin type connector of the present invention for transmitting a signal and/or a power supply includes: a first plug portion including: a first housing; a first magnetic portion disposed at the a first housing; and a plurality of conductive terminals disposed in the first housing; and a second plug portion comprising: a second housing; a body disposed on one side of the second housing, the plurality a flexible thimble terminal (POGO PIN) is wrapped in the second housing and the housing; and a second magnetic attraction portion is disposed in the second housing corresponding to the first magnetic attraction portion, and the The first magnetic attraction portion and the second magnetic attraction portion respectively have different magnetic poles; the first magnetic attraction portion and the corresponding second magnetic attraction portion are magnetically attracted to engage the first insertion portion and the The second plug. The first magnetic attraction portion is one or more magnets, and the second magnetic attraction portion is a number of magnets corresponding to the first magnetic attraction portion and having different magnetic poles. A spring-loaded connector for transmitting signals and/or power supplies for transmission such as USB 2.0, USB 3.0 signals, HDMI signals, RF signals, and other digital signals and/or power supplies.

Wherein, the first housing further comprises two first sets of holes, the first A set of holes are disposed on two sides of the first casing, and each of the first sets of holes is for receiving each of the first magnetic portions.

The first housing further has a socket, and the conductive terminals are disposed in the socket.

The first set of holes forms a first barb body, and the barb system is configured to clamp the first magnetic portion to prevent the first magnetic portion from falling out.

In one embodiment, the spring pin type connector of the present invention for transmitting a signal and/or a power source further has a spacer attached to one side of the first housing, the spacer being for fixing the Wait for the first magnetic attraction. And the spacer forms a through hole for the conductive terminals to be pierced, and the spacer is made of an insulating material.

Wherein, a plurality of grooves are formed at a center of the second casing, and at least one second set of holes is formed on at least one side of the second casing; the grooves are corresponding to the elastic thimble terminals, and the The second set of holes forms a second inverted body to secure the second magnetic portion. Furthermore, a pair of third sleeve holes and a pair of fins are respectively disposed on two sides of the second housing, and the pair of fins are respectively inserted into each of the third sleeve holes, and each of the fins has A locating pin.

Each of the elastic thimble terminals forms a bent portion to enhance the joint and stability between the pogo pin type connector for transmitting signals and/or power and a circuit board.

In one embodiment, the spring pin type connector of the present invention for transmitting signals and/or power supplies has a transmission speed of 450Mbps~5Gbps.

In order for your review board to have a clear understanding of the contents of the present invention, please refer to the following description for matching drawings.

Please refer to FIG. 1 , FIG. 2 , FIG. 3 , FIG. 4 , FIG . 5 , and FIG. 6 , which are preferred embodiments of the spring pin type connector for transmitting signals and/or power supplies according to the present invention. The first exploded schematic diagram, the second exploded schematic diagram, the first plugged partial solution schematic diagram, the first plugged portion combined schematic diagram, the second plugged partial solution schematic diagram, and the second plugged portion combined schematic diagram. In the figure, the pogo pin type connector 1 for transmitting signals and/or power is for transmitting, for example, USB 2.0, USB 3.0 signals, HDMI signals, RF signals, and other digital signals and/or power supplies, and has a The first plug portion 2 and the second plug portion 3 are provided. The first plug portion 2 is composed of a first housing 21, two first magnetic portions 22, a plurality of conductive terminals 23 and a spacer 24. The second plug portion 3 is composed of a second housing 31, a body 32, a plurality of elastic thimble terminals 33 (POGO PIN), two second magnetic portions 34 and two fins 35.

A socket 211 is formed at the center of the first housing 21, and a first sleeve hole 212 is formed at each side. The conductive terminals 2111 are spaced apart from the insertion hole 211.

The first magnetic portions 22 are respectively disposed in the first sleeve holes 212, and may be a magnet. The first magnetic portions 22 have different magnetic poles. For example, if a first magnetic part 22 is an S pole, and the other first magnetic attraction portion 22 is an N pole; if one first magnetic attraction portion 22 is an N pole, the other first magnetic attraction portion 22 is an S pole. In addition, the first set of holes 212 further includes a barb body 2121 to prevent the first magnetic portion 22 mounted therein from coming off.

The spacer 24 is disposed on one side of the first housing 21. The spacer 24 is a Mylar polyester film sheet. When the first magnetic attraction portions 22 are disposed in the first sleeve holes 212, the spacers 24 are attached to one side of the first housing 21. The spacer 24 prevents the first magnetic attraction portions 22 from falling out, unlike the conventional bonding method. A through hole 241 is formed in the center of the spacer 24, and the through hole 241 is arched through the conductive terminal 2111.

A plurality of grooves 311 are formed at the center of the second casing 31, and a second sleeve hole 312 and a third sleeve hole 313 are formed on both sides. The grooves 311 are corresponding to the elastic pin terminals 33 for the elastic terminals 33 to be disposed therein.

The seat body 32 is disposed on one side of the second casing 31 and has a plurality of section grooves 321 . The grooving grooves 321 are arranged at intervals, and the elastic thimble terminals 33 are equal to each other for the elastic thimble terminals 33 to be disposed therein.

The second magnetic portions 34 are respectively disposed in the second sleeve holes 312, and may be a magnet. In addition, the second set of holes 312 can be provided with a barb body 3121 to prevent the second magnetic portion 34 disposed therein from falling off. In this embodiment, the second magnetic portions 34 have different magnetic poles. For example, if a second magnetic The suction portion 34 is an S pole, and the other second magnetic portion is an N pole; if one second magnetic portion 34 is an N pole, the other second magnetic portion 34 is an S pole.

The fins 35 are respectively sleeved in the third set of holes 313. Each of the fins 35 has a positioning pin 351 for inserting into the circuit board for positioning and stabilizing the pogo pin type connector for transmitting signals and/or power.

Please refer to FIG. 7 , FIG. 8 and FIG. 9 together for the combination of the preferred embodiment of the spring pin type connector for transmitting signals and/or power supply, the cross-sectional view and the signal terminal definition diagram. The elastic thimble terminals 33 are disposed in the grooves 311 and the partitioning grooves 321 and are covered by the second casing 31 and the base body 32. Wherein, the elastic thimble terminals 33 are electrically connected in an elastic manner to provide a positive stress to stabilize the transmission signal. In addition, the elastic thimble terminals 33 form a bent portion, which can increase the bondability and stability of the pogo pin type connector applied to the transmission signal and/or the power supply, and can withstand higher current passing. . The elastic thimble terminals 33 can be divided into a plurality of ground pins 331, a pair of signal transmitting terminals 332 (Diff pair (Tx)) and a pair of signal receiving terminals 333 (Diff pair (Rx). Since the elastic thimble terminals 33 are wrapped between the second casing 31 and the base 32, the coating continuity is increased, and interference is reduced, which facilitates high-speed transmission of signals.

When the pogo pin type connector 1 applied to the transmission signal and/or the power source is used in actual operation, due to the first magnetic attraction portions 22 And the second magnetic attraction portion 34 is magnetically repulsive or magnetically attracted, and the first insertion portion 2 and the second insertion portion 3 are matched to each other, so that the elastic thimble terminals 33 can be correctly connected. The conductive terminals 2111 not only have the effect of preventing the stay, but also are convenient to disassemble.

In addition, the present invention is applied to a pogo pin type connector 1 for transmitting signals and/or power, and the transmission speed can be as high as 480 Mbps to 5 Gbps, and the test data conforms to the following specifications:

1: USB3.0 Mated impedance summary result @ 50pcs, (Low: 20%, High: 80%), impedance = 90 ohm ± 150 hm.

2: USB3.0 Intra Pair Skew summary result@200pcs, (low: 10%, High: 90%), Skew < 15pcs.

3: USB3.0 NEXT-SS Pairs summary result@50pcs, (Low: 20%, High: 80%) NEXT < 1.2%

4:5V 3A trough current test Temp<30 °C.

To facilitate understanding of USB terminal specifications, please refer to the following table:

The utility model relates to a spring pin type connector for transmitting signals and/or power sources. The utility model has the utility model that the spring pin type connector for transmitting signals and/or power sources is composed of magnetic elastic thimble terminals, and can be conveniently connected. The line is plugged in, and the invention is convenient for transmitting USB signals and other signals or power sources.

The utility model is applied to a pogo pin type connector for transmitting signals and/or power sources, and another function thereof is that the pogo pin type connector for transmitting signals and/or power has a first magnetic portion and a second magnetic portion. The magnetic repulsive and magnetic attraction between the first magnetic portion and the second magnetic portion can be used to accurately connect the first plug portion and the second plug portion, which not only has a foolproof Functional and easy Plug and unplug.

The present invention is applied to a spring pin type connector for transmitting signals and/or power sources, and another effect thereof is that the elastic pin terminal of the pogo pin type connector for transmitting signals and/or power is completely continuous from the casing and the seat body. The cladding can be used to transmit higher speeds and stable transmission speeds and to withstand higher current values than spring pin type connectors for transmitting signals and/or power.

The utility model is applied to a spring pin type connector for transmitting signals and/or power sources, and another function thereof is that the elastic pin terminal of the pogo pin type connector for transmitting signals and/or power is a bent design to increase It is used for the bonding and stability of the spring pin type connector for transmitting signals and/or power to the PCB board.

The present invention is applied to a pogo pin type connector for transmitting signals and/or power sources, and another function thereof is that the pogo pin type connector for transmitting signals and/or power supplies is provided with a barb shape at a position where the magnetic attraction portion is placed. Designed to prevent the magnet from falling out.

The above is only the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and the equivalent changes and modifications may be included in the present invention without departing from the spirit and scope of the invention. Within the scope of the invention patent.

In summary, the spring pin type connector of the present invention for transmitting signals and/or power sources has the patented invention and the use value to the industry; the applicant filed with the shackle according to the provisions of the patent law. Application for invention patent.

1‧‧‧Spring pin type connection for transmitting signals and/or power Device

2‧‧‧First plug-in

21‧‧‧ first housing

211‧‧‧ jack

2111‧‧‧Electrical terminals

212‧‧‧First set of holes

2121‧‧‧First inverted body

22‧‧‧First magnetic part

23‧‧‧Electrical terminals

24‧‧‧ spacer

3‧‧‧Second plug-in

31‧‧‧ second housing

311‧‧‧ trench

312‧‧‧Second set of holes

3121‧‧‧Second inverted body

313‧‧‧ third set of holes

32‧‧‧ body

321‧‧‧"

33‧‧‧Elastic thimble terminal

331‧‧‧ Grounding terminal

332‧‧‧Signal transmission terminal

333‧‧‧Signal receiving terminal

34‧‧‧Second magnetic part

35‧‧‧Flap

351‧‧‧Locating pin

1 is a first exploded perspective view of a preferred embodiment of a pogo pin type connector for transmitting signals and/or power supplies according to the present invention.

2 is a second exploded perspective view of a preferred embodiment of a pogo pin type connector for transmitting signals and/or power supplies according to the present invention.

Fig. 3 is a schematic view showing the first plug-in portion of the preferred embodiment of the pogo pin type connector for transmitting signals and/or power supplies of the present invention.

Figure 4 is a schematic view showing the first plug-in assembly of the preferred embodiment of the pogo pin type connector for transmitting signals and/or power supplies according to the present invention.

Fig. 5 is a view showing the second plug-in portion of the preferred embodiment of the pogo pin type connector of the present invention applied to transmit signals and/or power.

Figure 6 is a combination view of a second plug portion of a preferred embodiment of a pogo pin type connector for transmitting signals and/or power supplies according to the present invention.

Figure 7 is a combination diagram of a preferred embodiment of a pogo pin type connector for transmitting signals and/or power supplies of the present invention.

Figure 8 is a cross-sectional view showing a preferred embodiment of a pogo pin type connector for transmitting signals and/or power supplies of the present invention.

Figure 9 is a spring for applying the signal and/or power supply of the present invention Needle type connector preferred embodiment signal terminal definition map.

1‧‧‧Spring pin type connection for transmitting signals and/or power Device

11‧‧‧First housing

111‧‧‧First plug-in

1111‧‧‧First jack

112‧‧‧First set of holes

113‧‧‧First magnetic part

12‧‧‧ second housing

121‧‧‧Second plug-in

1212‧‧‧ trench

122‧‧‧Second set of holes

123‧‧‧Second magnetic part

13‧‧‧ body

131‧‧‧"

14‧‧‧ spacer

141‧‧‧Perforation

15‧‧‧Elastic thimble terminal

Claims (13)

A spring pin type connector for transmitting a signal and/or a power supply, comprising: a first plug portion, comprising: a first housing; a first magnetic portion disposed in the first housing; a conductive terminal disposed in the first housing; and a second plug portion comprising: a second housing; a body disposed on one side of the second housing; and a plurality of elastic thimble terminals (POGO PIN) Covering the second housing and the housing; and a second magnetic attraction portion disposed in the second housing corresponding to the first magnetic attraction portion, and the first magnetic attraction portion and the The second magnetic attraction portions respectively have different magnetic poles; the first magnetic attraction portion and the corresponding second magnetic attraction portion are magnetically attracted to engage the first insertion portion and the second insertion portion. The spring pin type connector for transmitting a signal and/or a power source according to claim 1, wherein the first housing further comprises at least one first sleeve hole, wherein the first sleeve hole is disposed in the At least one side of the first housing, the first sleeve is for receiving the first magnetic portion. The pogo pin type connector for transmitting a signal and/or a power source according to claim 1, wherein the first housing further has a socket in which the conductive terminals are spaced apart. The spring pin type connector for transmitting a signal and/or a power source according to claim 1, wherein each of the first sets of holes forms a first barb body, and the barb system is provided for the card. The first magnetic attraction portion is fixed to prevent the first magnetic attraction portion from falling out. The spring pin type connector for transmitting a signal and/or a power source as described in claim 1 further has a spacer attached to one side of the first casing, the spacer being for fixing the Wait for the first magnetic attraction. The pogo pin type connector for transmitting a signal and/or a power source according to claim 5, wherein the spacer forms a through hole for the conductive terminals to be pierced, and the spacer Made of an insulating material. The pogo pin type connector for transmitting a signal and/or a power source according to claim 1, wherein a plurality of grooves are formed at a center of the second casing, and the second casing is At least one second hole is formed on at least one side, the grooves are corresponding to the elastic thimble terminal, and the second set of holes forms a second inverted body to fix the second magnetic portion. The spring-pin type connector for transmitting a signal and/or a power source according to the seventh aspect of the invention, wherein the second casing is further provided with a pair of third sleeve holes and a pair of fins respectively. The pair of fins are respectively inserted into each of the third sets of holes. A pogo pin type connector for transmitting a signal and/or a power source as described in claim 8 wherein each of the fins has a positioning pin. The spring pin type connector for transmitting a signal and/or a power source according to claim 1, wherein each of the elastic pin terminals forms a bent portion to enhance the application for transmitting signals and/or The bonding and stability between the spring pin type connector of the power supply and a circuit board. The spring-pin type connector for transmitting signals and/or power sources as described in claim 1 of the patent application has a transmission speed of 450 Mbps to 5 Gbps. The pogo pin type connector for transmitting a signal and/or a power source according to claim 1, wherein the first magnetic attraction portion is one or more magnets, and the second magnetic attraction portion is a quantity pair. A magnet that should have a first magnetic attraction and a different magnetic pole. The spring-load type connector for transmitting signals and/or power sources as described in claim 1 is for transmission of USB 2.0, USB 3.0 signals, HDMI signals, RF signals and other digital signals and/or Or power.