CN214411597U

CN214411597U - Rechargeable USB male plug capable of being plugged positively and negatively

Info

Publication number: CN214411597U
Application number: CN202120676915.XU
Authority: CN
Inventors: 谭达兴
Original assignee: Dongguan Goldconn Precision Electronics Co Ltd
Current assignee: Dongguan Goldconn Precision Electronics Co Ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-10-15
Anticipated expiration: 2031-04-01

Abstract

The utility model discloses a but public head of positive and negative rechargeable USB of inserting, including terminal row, gluey core and shell, terminal row includes six terminals, and six terminal homogeneous ends inlay the dress on gluey core, and the other end is worn out from gluing the core, and the shell is installed on gluing the core, and terminal row can coincide with self after the rotatory 180 of well vertical plane around gluing the core, all is equipped with the arch on the three terminal, all is equipped with sunkenly on the three terminal in addition, and arch on the three terminal can coincide with the sunken looks on the three terminal in addition after the rotatory 180 of well vertical plane around gluing the core. The utility model discloses in, the terminal row only has six terminals, can effectively reduce the utility model discloses a cost of manufacture and the preparation degree of difficulty, simultaneously, the arch that sets up on each terminal is perhaps sunken, can be convenient the utility model discloses be connected the back with female seat, realize the electricity between it and connect to no matter insert forward or reverse insert female seat in, the position of its terminal row is all the same, from this, the utility model discloses can positively and negatively insert the use, the flexibility is strong.

Description

Rechargeable USB male plug capable of being plugged positively and negatively

Technical Field

The utility model belongs to the technical field of the public first design of USB and specifically relates to a public head of rechargeable USB that can positive and negative insert is related to.

Background

Now, the connection between the common electronic devices is usually realized by means of the matching connection between the male head and the female seat, the USB male head is a common male head, the USB male head is a male head manufactured based on the USB standard, and the USB standard is an industry standard jointly established by computer companies and communication companies such as Intel, Compaq, Digital, IBM, Microsoft, NEC, and Northern Telecom in 1995.

In the past, the public head of common USB only can insert female seat with fixed orientation, otherwise unable normal insertion or use, use comparatively inconveniently, and along with the institute of USB Type C standard, the public head of USB no matter is in the forward direction inserts female seat or reverse insertion female seat, and the public head of USB all can normal use.

The public head of USB with the preparation of current USBType C standard has 24 terminals usually, and it can realize voltage transmission and data transmission simultaneously, but, in the in-service use, the public head of some USB only need carry out a small amount of data transmission even need not to carry out data transmission, like the public head of USB of charger, the public head of USB of bluetooth headset etc. the cost of manufacture of the public head of USB that adopts the preparation of above-mentioned standard is higher, and the degree of difficulty is great, and market competition is weak.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can positive and negative rechargeable USB public head of inserting can solve one or more among the above-mentioned problem.

According to the utility model discloses an aspect provides a but public head of positive reverse plug's rechargeable USB, a serial communication port, including terminal row, gluey core and shell, terminal row includes six terminals, six terminal homogeneous end inlays the dress on gluey core, and the other end is worn out from gluing the core, the shell is installed on gluing the core, terminal row can coincide with self after the rotatory 180 of the well vertical plane of gluing the core, three all be equipped with the arch on the terminal, it is three in addition all be equipped with sunkenly, three on the terminal protruding on the terminal can coincide with in addition after the rotatory 180 of the well vertical plane of gluing the core with other three sunken on the terminal is mutually coincided.

The utility model has the advantages that: in the utility model, the terminal row only has six terminals, the number of the terminals is greatly reduced compared with the traditional twenty-four terminals, the manufacturing cost and the manufacturing difficulty of the utility model can be effectively reduced, and the utility model can still be used in the charging field, meanwhile, the bulges or the depressions arranged on each terminal can be conveniently contacted with the female seat after the utility model is connected with the female seat so as to realize the electric connection between the two, and because the terminal row can coincide with itself after rotating 180 degrees around the middle vertical plane of the rubber core, and the three protrusions on the terminal can coincide with the other three depressions on the terminal after rotating 180 degrees around the middle vertical plane of the rubber core, the utility model can be inserted into the female seat in a forward direction or in a reverse direction, the position of its terminal row is all the same, guarantees the normal work of terminal row, from this, the utility model discloses can positive and negative the use of inserting, the flexibility is strong.

In some embodiments, the six terminals are a CC1 terminal, a CC2 terminal, a first VBUS terminal, a second VBUS terminal, a first GND terminal and a second GND terminal, the first GND terminal can be overlapped with the second GND terminal after rotating 180 ° around the vertical plane of the rubber core, the first VBUS terminal can be overlapped with the second VBUS terminal after rotating 180 ° around the vertical plane of the rubber core, and the CC1 terminal can be overlapped with the CC2 terminal after rotating 180 ° around the vertical plane of the rubber core.

In some embodiments, the terminal row further comprises a first middle clamping piece and a second middle clamping piece, the first middle clamping piece and the second middle clamping piece are embedded in the rubber core, the first middle clamping piece is in contact with the first GND terminal, the second middle clamping piece is in contact with the second GND terminal, and the first middle clamping piece can be overlapped with the second middle clamping piece after rotating 180 degrees around the vertical plane of the rubber core. The ground connection of first GND terminal can be made things convenient for in the setting of clamping piece in the first, and the ground connection of second GND terminal can be made things convenient for in the setting of clamping piece in the second, and in the first clamping piece around gluing the rotatory 180 backs of the well vertical plane of core can with the second in the clamping piece coincidence, can guarantee no matter the utility model discloses just insert or insert conversely, all can not influence the use of clamping piece in first well clamping piece or the second.

In some embodiments, the first middle clamping piece is provided with a first clamping position, the second middle clamping piece is provided with a second clamping position, and the first clamping position and the second clamping position are respectively exposed from two sides of the rubber core. When the utility model discloses be connected with female seat, the clamping piece card in female seat in clamping piece and the second can make things convenient for in first clamping piece and the second in setting up of first screens, in order to improve the utility model discloses with female seat's connection reliability.

In some embodiments, the glue core comprises a front glue core portion, a middle glue core portion and a rear glue core portion, which are connected in sequence, and the housing is mounted on the rear glue core portion.

In some embodiments, the front rubber core is provided with a groove group, the groove group comprises a plurality of grooves, and the groove group can be coincided with the rubber core after rotating 180 degrees around the vertical middle plane of the rubber core. When the utility model discloses when being connected with female seat, the area of contact between it can be increased to the groove group to this connection reliability between improving it, simultaneously, the groove group can be with self coincidence around the rotatory 180 back of the well vertical plane of gluing the core, can guarantee no matter the utility model discloses an just insert or anti-the use of inserting of groove group all not influencing.

In some embodiments, the rear rubber core portion is provided with a plurality of concave positions, the housing is provided with a plurality of clamping blocks, and the plurality of clamping blocks are clamped in the plurality of concave positions in a one-to-one correspondence manner. The arrangement of the concave position and the clamping block can effectively increase the contact area between the shell and the rear rubber core part, so that the fixing reliability between the shell and the rear rubber core part is improved.

In some embodiments, the two ends of the housing are provided with extension arms, and the extension arms are provided with through holes. The arrangement of the extension arm and the through hole can facilitate the connection of the shell and an external structure.

Drawings

Fig. 1 is a schematic structural view of a rechargeable USB male plug capable of being inserted forward and backward according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of a rechargeable USB male plug capable of being inserted forward and backward according to an embodiment of the present invention.

Fig. 3 is a left side view of a schematic structural diagram of a rechargeable USB male plug capable of being inserted forward and backward according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a terminal block according to an embodiment of the present invention, wherein the terminal block is a schematic structural diagram of a rechargeable USB male plug capable of being inserted in a forward and reverse direction.

Fig. 5 is a schematic structural diagram of a rubber core according to an embodiment of the present invention, wherein the rubber core is a schematic structural diagram of a rechargeable USB male plug capable of being inserted in a forward and reverse direction.

In the figure: 1. the terminal block comprises a terminal row, 2 rubber cores, 3 shells, 11 CC1 terminals, 12 CC2 terminals, 13 first VBUS terminals, 14 second VBUS terminals, 15 first GND terminals, 16 second GND terminals, 4 first middle clamping pieces, 5 second middle clamping pieces, 41 first clamping pieces, 51 second clamping pieces, 21 front rubber core parts, 22 middle rubber core parts, 23 rear rubber core parts, 210 groove groups, 211 grooves, 231 grooves, 31 clamping pieces, 32 extension arms, 321 through holes, 201 protrusions and 202 recesses.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the plug-in rechargeable USB male connector of the present embodiment includes a terminal strip 1, a rubber core 2 and a housing 3.

The terminal row 1 comprises six terminals, the uniform ends of the six terminals are embedded on the rubber core 2, the other ends of the six terminals penetrate out of the rubber core 2, and the terminal row 1 can coincide with the terminal row after rotating 180 degrees around the vertical plane A of the rubber core 2. All be equipped with protruding 201 on the three terminal, all be equipped with sunken 202 on the other three terminal, protruding 201 on the three terminal can also coincide with sunken 202 on the other three terminal after rotating 180 around the median plane A of gluing core 2.

The six terminals are the CC1 terminal 11, the CC2 terminal 12, the first VBUS terminal 13, the second VBUS terminal 14, the first GND terminal 15 and the second GND terminal 16, respectively. The first GND terminal 15 can be overlapped with the second GND terminal 16 after rotating 180 degrees around the vertical plane A of the rubber core 2, the first VBUS terminal 13 can be overlapped with the second VBUS terminal 14 after rotating 180 degrees around the vertical plane A of the rubber core 2, and the CC1 terminal 11 can be overlapped with the CC2 terminal 12 after rotating 180 degrees around the vertical plane A of the rubber core 2. And the first GND terminal 15, the first VBUS terminal 13, the CC2 terminal 12, the CC1 terminal 11, the second VBUS terminal 14, and the second GND terminal 16 are arranged in this order.

The terminal row 1 further comprises a first middle clamping piece 4 and a second middle clamping piece 5, the first middle clamping piece 4 and the second middle clamping piece 5 are embedded in the rubber core 2, the first middle clamping piece 4 is arranged below the first GND terminal 15 and is in contact with the first GND terminal 15, the second middle clamping piece 5 is arranged on the second GND terminal 16 and is in contact with the second GND terminal 16, and the first middle clamping piece 4 can be coincided with the second middle clamping piece 5 after rotating 180 degrees around the vertical plane A of the rubber core 2.

The first middle clamping piece 4 is provided with a first blocking position 41, the second middle clamping piece 5 is provided with a second blocking position 51, and the first blocking position 41 and the second blocking position 51 are respectively exposed out of two sides of the rubber core 2.

The rubber core 2 comprises a front rubber core part 21, a middle rubber core part 22 and a rear rubber core part 23, and the front rubber core part 21, the middle rubber core part 22 and the rear rubber core part 23 are sequentially connected in an integrated manner.

The front core portion 21 is provided with a groove set 210, the groove set 210 comprising a plurality of grooves 211, the groove set 210 being capable of coinciding with itself after being rotated 180 ° about the median vertical plane a of the core 2.

The rear rubber core part 23 is provided with a plurality of concave positions 231, the concave positions 231 are a plurality of, the shell 3 is provided with a plurality of fixture blocks 31, the number of the fixture blocks 31 is equal to that of the concave positions 231, the fixture blocks 31 are clamped in the concave positions 231 in a one-to-one correspondence mode, the shell 3 is fixedly installed on the rear rubber core part 23, the concave positions 231 and the fixture blocks 31 are correspondingly arranged, the contact area between the concave positions can be effectively increased, and the fixing reliability between the concave positions is improved.

The both ends of shell 3 all are equipped with extension arm 32, all are equipped with through-hole 321 on every extension arm 32.

The public head of rechargeable USB that can just positively and negatively insert of this embodiment can regard as the public head of USB to use, and terminal row 1 only has six terminals, need use twenty four terminals for the public head of traditional USB, can the greatly reduced terminal quantity to effectively reduce the cost of manufacture and the preparation degree of difficulty of this product.

Moreover, the six terminals are respectively set to be the CC1 terminal 11, the CC2 terminal 12, the first VBUS terminal 13, the second VBUS terminal 14, the first GND terminal 15 and the second GND terminal 16, so that the product can effectively transmit voltage, and can be applied to the field of charging.

Simultaneously, because terminal row 1 can coincide with self after rotatory 180 around the well vertical plane A of gluing core 2, and protruding 201 on the three terminal can also coincide with sunken 202 on another three terminal after rotatory 180 around the well vertical plane A of gluing core 2, then this rechargeable USB male head that can just reverse plug is no matter in the positive direction inserts female seat or reverse plug female seat, its terminal row 1's position all is the same, each terminal homoenergetic normal use on the terminal row 1, therefore, this rechargeable USB male head that can just reverse plug is no matter just reverse plug can both reliably use, the flexibility is strong.

And the back is inserted into female seat to the rechargeable USB male head that can just positively and negatively insert of this embodiment, and clamping piece 4 and second in the clamping piece 5 can realize ground connection in first, and clamping piece 4 and second in the clamping piece 5 on first screens 41 and second screens 51 homoenergetic card in female seat in order to guarantee the connection reliability between them.

In addition, when the rechargeable USB male plug capable of being inserted in the front and back of the product is inserted into the female socket, the groove group 210 on the front rubber core part 21 can be effectively connected with the protrusion in the female socket in a matching manner, so as to increase the contact area between the product and the female socket and improve the fixing reliability of the product in the female socket. Moreover, the groove group 210 can be superposed with the rubber core 2 after rotating 180 degrees around the vertical plane A of the rubber core, so that the groove group 210 can still be normally used no matter the product is used by inserting the rubber core in a positive and negative way.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. The rechargeable USB male connector capable of being positively and negatively inserted is characterized by comprising a terminal strip, a rubber core and a shell, wherein the terminal strip comprises six terminals, the uniform ends of the six terminals are embedded on the rubber core, the other ends of the six terminals penetrate out of the rubber core, the shell is installed on the rubber core, the terminal strip can be coincided with the terminal strip after rotating 180 degrees around the middle vertical plane of the rubber core, the terminal strip is three, protrusions are arranged on the terminals, depressions are formed in the terminals, and the protrusions on the terminals can be coincided with the depressions on the terminals after rotating 180 degrees around the middle vertical plane of the rubber core.

2. The plug-in type USB male plug according to claim 1, wherein the six terminals are a CC1 terminal, a CC2 terminal, a first VBUS terminal, a second VBUS terminal, a first GND terminal and a second GND terminal, the first GND terminal can be overlapped with the second GND terminal after rotating 180 ° around the vertical plane of the rubber core, the first VBUS terminal can be overlapped with the second VBUS terminal after rotating 180 ° around the vertical plane of the rubber core, and the CC1 terminal can be overlapped with the CC2 terminal after rotating 180 ° around the vertical plane of the rubber core.

3. The plug-in plug-type USB male connector according to claim 2, wherein the terminal row comprises a first middle clip and a second middle clip, the first middle clip and the second middle clip are embedded in the plastic core, the first middle clip is in contact with the first GND terminal, the second middle clip is in contact with the second GND terminal, and the first middle clip can be overlapped with the second middle clip after rotating 180 degrees around the vertical plane of the plastic core.

4. The plug-in type USB male plug according to claim 3, wherein the first middle clip has a first detent, the second middle clip has a second detent, and the first detent and the second detent are exposed from two sides of the rubber core.

5. The plug-in type USB male plug according to claim 1, wherein the rubber core comprises a front rubber core part, a middle rubber core part and a rear rubber core part, the front rubber core part, the middle rubber core part and the rear rubber core part are connected in sequence, and the housing is mounted on the rear rubber core part.

6. The plug-in type USB male plug according to claim 5, wherein the front rubber core has a groove set, the groove set comprises a plurality of grooves, and the groove set can be overlapped with the rubber core after rotating 180 ° around the vertical plane of the rubber core.

7. The plug-in type USB male plug according to claim 5, wherein the rear rubber core has a plurality of recesses, the housing has a plurality of locking blocks, and the locking blocks are locked in the recesses one by one.

8. The plug-in type rechargeable USB male plug according to claim 1, wherein the housing has extension arms at both ends thereof, and the extension arms have through holes.