CN207691143U - Usb - Google Patents

Abstract

The utility model provides USB a kind of, including pedestal, and multiple pins, pin includes the inscribed section being set to inside pedestal and for being electrically connected with data line, and external section on the outside of pedestal and for being electrically connected with pcb board, pedestal includes two the first fixed feets for being symmetrical arranged and being used to be fixedly connected with pcb board, and the second fixed feet for being symmetrical arranged with two and being used to be fixedly connected with pcb board, two first fixed feets and two second fixed feets have been enclosed a rigid region, and external section is attached on the outside of pedestal and in rigid region.It is USB provided by the utility model, by the way that external section of pin is set in rigid region, to the damage for fracture of avoiding causing to fall off to the cabling that pin is connect with PCB, and its structure design simply, good reliability, at low cost, high yield rate.

Description

USB

Technical field

The utility model belongs to technical field of electric connectors, more specifically, be related to it is USB a kind of.

Background technology

USB (Universal Serial Bus, universal serial bus) seat is universal because of its small, high mechanical strength It is used in the consumer electronics products such as mobile phone, tablet, is mainly used for realizing charging and the data-transformation facility of electronic product. Currently, USB are generally installed on PCB (Printed Circuit by production technologies such as brush tin slurry, patch and Reflow Solderings Board, printed circuit board) on plate.User needs insertion data line to charge it during using electronic equipment, Since there is certain deviation in plug data line dynamics direction and pcb board horizontal plane direction, and USB pin outlets are not position In the strong rigid region of pcb board, become stress focus so as to cause USB pin outlet copper foil cablings, in pcb board stress, Bend deformation herein, so cause pin outlet copper foil warp fall off fracture the problem of.

In the prior art, it commonly uses and is solved the above problems using following two schemes:1, USB positions are corresponded on pcb board It sets increase steel disc to be fixed, prevents PCB from deforming；2, FPC (Flexible Printed Circuit, flexibility are attached to by USB Circuit board) on, then FPC is transferred to by BTB modes on pcb board.But above-mentioned two scheme has the disadvantages that：1, increase The difficulty of USB design complexities and space structure arrangement is added；2, USB Material Costs and assembly costs are increased；3、 Product yield reduces.

Utility model content

It is existing in the prior art by using increase to solve the purpose of this utility model is to provide USB a kind of USB holder structures are complicated, of high cost and technology low yield rate is asked to prevent the scheme of USB pin breakages from causing by steel disc and FPC Topic.

To achieve the above object, the technical solution adopted in the utility model is：USB a kind of, including pedestal is provided, with And multiple pins, the pin includes the inscribed section being set to inside the pedestal and for being electrically connected with data line, and is set to External section on the outside of the pedestal and for being electrically connected with pcb board, the pedestal is symmetrical arranged including two and for solid with pcb board Surely the first fixed feet connected, and the second fixed feets that are arranged symmetrically with two and being used to be fixedly connected with the pcb board, two institutes It states the first fixed feet and two second fixed feets has been enclosed a rigid region, described external section is attached on the outside of the pedestal And in the rigid region.

Further, the pedestal has for being inserted into the socket in the pedestal for the data line, and for The mounting surface that the pcb board is fitted and connected；First fixed feet and second fixed feet are set on the mounting surface, and The distance of first fixed feet to the socket is less than second fixed feet to the distance of the socket.

Preferably, first fixed feet and second fixed feet are vertically arranged with the mounting surface.

Preferably, first fixed feet and second fixed feet are attached on the mounting surface.

Preferably, first fixed feet is vertically arranged with the mounting surface, and second fixed feet is attached at the peace On dress face.

Preferably, the second longitudinal direction pair of the first longitudinal direction plane of symmetry of two first fixed feets and two second fixed feets Title face is parallel, and two first fixed feets are arranged in parallel with the first longitudinal direction plane of symmetry, two second fixed feets with it is described The second longitudinal direction plane of symmetry is vertically arranged.

Further, the pin further includes changeover portion, and described external section and the inscribed section are respectively arranged on the transition The opposite end of section, and described external section faces setting with the inscribed section.

Further, the pedestal includes mounting blocks, and the shell being coated on the mounting blocks；The inscribed section and The changeover portion is set on the mounting blocks, and described external section is attached on the mounting blocks and exposes to outside the shell Side, the shell includes first fixed feet and second fixed feet, and the socket and the mounting surface are set to institute It states on shell.

Further, the mounting blocks include sequentially connected first mounting portion, transition part and the second mounting portion, it is described in It connects section to be attached on first mounting portion, described external section is attached on second mounting portion, and the changeover portion runs through institute State transition part.

Further, straight slot is offered on the mounting surface, second mounting portion is placed in the straight slot.

USB of advantageous effect provided by the utility model is：Compared with prior art, the USB seats of the utility model By the way that two first fixed feets and two second fixed feets have been enclosed rigid region, which is USB and is connect with pcb board Later, rigidity is maximum, the region being least easily deformed, while external section being attached on the outside of pedestal and in rigid region, this Sample can avoid strength and impact the deformed areas PCB to be formed when user plugs data line, to avoid connecting to pin and PCB The cabling connect causes to fall off the damage of fracture.And USB holder structures design is simple, reliable, it is at low cost, and assemble, folding machine repair Also easily.

Description of the drawings

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this practicality is new Some embodiments of type for those of ordinary skill in the art without having to pay creative labor, can be with Obtain other attached drawings according to these attached drawings.

Fig. 1 is the stereoscopic schematic diagram for the USB seats that the utility model embodiment one provides；

Fig. 2 is the upward view for the USB seats that the utility model embodiment one provides；

Fig. 3 is the structural schematic diagram of the mounting blocks in Fig. 1；

Fig. 4 is the structural schematic diagram of the pin in Fig. 1.

Wherein, each reference numeral in figure：

1- pedestals；2- pins；11- shells；12- mounting blocks；Section is inscribed in 21-；22- changeover portions；External section of 23-；111- One fixed feet；The second fixed feets of 112-；113- sockets；114- mounting surfaces；115- straight slots；The first mounting portions of 121-；122- transition Portion；The second mounting portions of 123-；The rigid regions A-.

Specific implementation mode

In order to make technical problem to be solved in the utility model, technical solution and advantageous effect be more clearly understood, with Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein It applies example to be only used to explain the utility model, is not used to limit the utility model.

It should be noted that when element is referred to as " being fixed on " or " being set to " another element, it can be directly another On one element or it is connected on another element.When an element is known as " being connected to " another element, it can To be directly to another element or be indirectly connected on another element.

It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on ... shown in the drawings or position are closed System, is merely for convenience of describing the present invention and simplifying the description, does not indicate or imply the indicated device or element is necessary With specific orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more this feature.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

Embodiment one：

Also referring to Fig. 1 to Fig. 4, now USB provided by the utility model is illustrated.The USB for installing To realize the function of charging and data transmission on the pcb board of electronic equipment.USB include pedestal 1 and 5 pins 2, pin 2 It includes inscribed section 21 and external section 23 to be made of metal material and have electric action, pin 2, and section 21 is inscribed and is set in pedestal 1 Portion simultaneously is used to be electrically connected with data line, and external section 23 is set to 1 outside of pedestal and for being electrically connected with pcb board.Pedestal 1 includes two the One fixed feet 111 and two second fixed feets 112, two first fixed feets 111 are symmetrical arranged and for being fixedly connected with pcb board, and two Second fixed feet 112 is symmetrical arranged and for being fixedly connected with pcb board, and the first longitudinal direction plane of symmetry of two first fixed feets 111 It is parallel with the second longitudinal direction plane of symmetry of two second fixed feets 112.Specifically, in the present embodiment, referring to Fig. 2, two first is solid Determine the bottom side (side that i.e. pedestal 1 and pcb board are fitted and connected) that foot 111 and two second fixed feets 112 are set to pedestal 1, two the One fixed feet 111 and two second fixed feets 112 are symmetrical.Two first fixed feets 111 and two second fixed feets 112 enclose It is formed with a rigid region A, external section 23 is attached at 1 outside of pedestal and in the A of rigid region.Certainly, the utility model its In his embodiment, according to actual conditions and specific requirement, above-mentioned USB stands can also include 4,8 pins 2, not do herein It is unique to limit.

USB provided by the utility model, compared with prior art, the USB seats of the utility model by two first by consolidating Determine foot 111 and two second fixed feets 112 be enclosed rigid region A, rigid region A be USB connect with pcb board after, Rigidity is maximum, the region being least easily deformed, while being attached at 1 outside of pedestal by external section 23 and being located in the A of rigid region, this Sample can avoid strength and impact the deformed areas PCB to be formed, to avoid to pin 2 and PCB when user plugs data line The cabling of connection causes to fall off the damage of fracture.And USB holder structures design is simple, reliable, it is at low cost, and assemble, folding machine dimension It repaiies also easily.

Further, it please refers to Fig.1 and Fig. 2, as a kind of USB provided by the utility model of specific implementation mode, There is above-mentioned pedestal 1 socket 113 and mounting surface 114, socket 113 to be used to be inserted into pedestal 1 with electric with inscribed section 21 for data line Connection, mounting surface 114 with pcb board for being fitted and connected.First fixed feet 111 and the second fixed feet 112 are set to mounting surface 114 On, and the distance of the first fixed feet 111 to socket 113 is less than the distance that the second fixed feet 112 arrives socket 113.Specifically, at this In embodiment, position of first fixed feet 111 among pedestal 1 is arranged, and the second fixed feet 112 is set to the position of 1 rear end of pedestal It sets, two first fixed feets 111 and two second fixed feets 112 have been enclosed a myopia rectangular rigid region A, 5 pins 2 External section 23 evenly distributed in the A of the rigid region.

Preferably, referring to Fig. 1, as a kind of USB provided by the utility model of specific implementation mode, above-mentioned first Fixed feet 111 and the second fixed feet 112 are vertically arranged with mounting surface 114, i.e., the first fixed feet 111 can be inserted on pcb board, Second fixed feet 112 can be also inserted on pcb board.It is inserted in pcb board by the first fixed feet 111 and the second fixed feet 112 On, it is fixedly connected with pcb board to form USB, and then form above-mentioned rigid region A.

Preferably, referring to Fig. 2, as a kind of USB provided by the utility model of specific implementation mode, above-mentioned two One fixed feet 111 is arranged in parallel with the first longitudinal direction plane of symmetry, and two second fixed feets 112 are vertically arranged with the second longitudinal direction plane of symmetry, That is, in the present embodiment, two first fixed feets 111 with two second fixed feets 112 be it is vertically disposed, in this way so that USB with Either in the horizontal still in the longitudinal direction, bonding strength is obtained for guarantee to pcb board, to further ensure that rigidity The rigid of area A, and then ensure that pin 2 will not fall off.

Further, it please refers to Fig.1 and Fig. 4, as a kind of USB provided by the utility model of specific implementation mode, Above-mentioned pin 2 further includes changeover portion 22, and external section 23 and inscribed section 21 are respectively arranged on the opposite end of changeover portion 22, external section 23 Face setting with inscribed section 21 and be mutually parallel, external section 23 and inscribed section 21 are vertically arranged with changeover portion 22, pass through by It is set in the A of rigid region in a manner of fold-back for external section 23, the phenomenon that prevent external section 23 to be broken, is passed through simultaneously External section 23 design being oppositely arranged with inscribed section 21 so that the intensity of entire pin 2 increases, and then prevent external section 23 because Stress and be broken.In the present embodiment, above-mentioned external section 23, changeover portion 22 and the integrated forging forming of inscribed section 21.

Further, it please refers to Fig.1 and Fig. 3, as a kind of USB provided by the utility model of specific implementation mode, Above-mentioned pedestal 1 includes mounting blocks 12 and shell 11, and mounting blocks 12 are for installing pin 2, and mounting blocks 12 use insulating materials system At, have the function of insulation, shell 11 is coated on mounting blocks 12, and shell 11 is made of metal material, be inscribed section 21 and Changeover portion 22 is set on mounting blocks 12, and external section 23 is attached on mounting blocks 12 and exposes to 11 outside of shell.Shell 11 wraps The first fixed feet 111 and the second fixed feet 112 are included, and socket 113 and mounting surface 114 are set on shell 11.In the present embodiment In, above-mentioned shell 11 is equipped with locating slot, and mounting blocks 12 are equipped with locating piece, and mounting blocks 12 are placed in shell 11 and by fixed Position slot and locating piece are fixed.

Further, referring to Fig. 3, as a kind of USB provided by the utility model of specific implementation mode, above-mentioned peace Dress block 12 includes being sequentially connected the first mounting portion 121, transition part 122 and the second mounting portion 123, the first mounting portion 121 and second Respectively with 122 vertical connection of transition part, the first mounting portion 121 is arranged in parallel mounting portion 123 with the second mounting portion 123.Inscribed section 21 are attached on the first mounting portion 121, specifically, offering limiting slot on the first mounting portion 121, inscribed section 21 is attached at limit In slot, external section 23 is attached on the second mounting portion 123, and changeover portion 22 runs through transition part 122.In the present embodiment, above-mentioned One mounting portion 121, transition part 122 and the second mounting portion 123 are integrally formed.

Further, it please refers to Fig.1 and Fig. 2, as a kind of USB provided by the utility model of specific implementation mode, Straight slot 115 is offered on above-mentioned mounting surface 114, the first mounting portion 121 and transition part 122 are set to inside shell 11, the second installation Portion 123 is placed in straight slot 115, and external section 23 is attached on the second mounting portion 123.

Embodiment two：

USB seats in the present embodiment and the USB holder structures in embodiment one are essentially identical, difference lies in：First fixes Foot 111 and the second fixed feet 112 are attached on mounting surface 114, i.e., the first fixed feet 111 can be attached at by way of patch On pcb board, the second fixed feet 112 can be also attached at by way of patch on pcb board.Pass through the first fixed feet 111 and second Fixed feet 112 is attached on pcb board, is fixedly connected with pcb board to form USB, and then form above-mentioned rigid region A.

Embodiment three：

USB seats in the present embodiment and the USB holder structures in embodiment one are essentially identical, difference lies in：First fixes Foot 111 is vertically arranged with mounting surface 114, and the second fixed feet 112 is attached on mounting surface 114, i.e., the first fixed feet 111 can plug In on pcb board, the second fixed feet 112 can be attached at by way of patch on pcb board, in this way by the first fixed feet 111 and Second fixed feet 112 forms USB and is fixedly connected with pcb board, and then the above-mentioned rigid region A of formation.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model Protection domain within.

Claims (10)

1.USB, including pedestal and multiple pins, the pin includes being set to inside the pedestal and being used for and data line The inscribed section of electrical connection, and external section on the outside of the pedestal and for being electrically connected with pcb board, the pedestal includes two The first fixed feet for being symmetrical arranged and being used to be fixedly connected with the pcb board, and be symmetrical arranged and be used for and the PCB with two The second fixed feet that plate is fixedly connected, which is characterized in that two first fixed feets and two second fixed feets are enclosed There is a rigid region, described external section is attached on the outside of the pedestal and in the rigid region.

2. USB as described in claim 1, which is characterized in that the pedestal has for for described in data line insertion Socket in pedestal, and the mounting surface for being fitted and connected with the pcb board；First fixed feet and second fixation Foot is set on the mounting surface, and the distance of first fixed feet to the socket is less than second fixed feet described in The distance of socket.

3. USB as claimed in claim 2, which is characterized in that first fixed feet and second fixed feet are and institute Mounting surface is stated to be vertically arranged.

4. USB as claimed in claim 2, which is characterized in that first fixed feet and second fixed feet are sticked In on the mounting surface.

5. USB as claimed in claim 2, which is characterized in that first fixed feet is vertically arranged with the mounting surface, institute The second fixed feet is stated to be attached on the mounting surface.

6. USB as claimed in claim 3, which is characterized in that the first longitudinal direction plane of symmetry and two of two first fixed feets The second longitudinal direction plane of symmetry of second fixed feet is parallel, and two first fixed feets are parallel with the first longitudinal direction plane of symmetry to be set It sets, two second fixed feets are vertically arranged with the second longitudinal direction plane of symmetry.

7. USB as claimed in claim 3, which is characterized in that the pin further includes changeover portion, described external section and described Inscribed section is respectively arranged on the opposite end of the changeover portion, and described external section faces setting with the inscribed section.

8. USB as claimed in claim 7, which is characterized in that the pedestal includes mounting blocks, and is coated on the installation Shell on block；The inscribed section and the changeover portion are set on the mounting blocks, and described external section is attached at the installation On block and the outer side is exposed to, the shell includes first fixed feet and second fixed feet, and described slotting Mouth and the mounting surface are set on the shell.

9. USB as claimed in claim 8, which is characterized in that the mounting blocks include sequentially connected first mounting portion, mistake Portion and the second mounting portion are crossed, the inscribed section is attached on first mounting portion, and described external section is attached at second peace In dress portion, the changeover portion runs through the transition part.

10. USB as claimed in claim 9, which is characterized in that offer straight slot, second installation on the mounting surface Portion is placed in the straight slot.