CN208539182U - Ultra-thin elbow charging cable - Google Patents

Abstract

The utility model provides a kind of ultra-thin elbow charging cable, including the connecting element for being inserted into terminal and the wire body being electrically connected with connecting element, connecting element includes metal-back, golden finger and circuit board on metal-back, the head end of circuit board protrudes into metal-back, tail end of the circuit board outside metal-back is equipped with integrated chip, integrated chip is less than or equal to 2mm in the length of the plugging direction of connecting element, the tail end of circuit board is additionally provided with the pin being electrically connected with wire body, and the plugging direction of the length direction of wire body and connecting element is arranged in predetermined angular.The setting of ultra-thin elbow charging cable provided by the utility model, integrated chip makes the length of the charging cable tail end be far smaller than 6mm, will not block hand in charging；In addition, wire body and the plugging direction of connecting element are arranged in predetermined angular, a possibility that preventing the activity of wire body interference hand, further decrease the charging cable block.

Description

Ultra-thin elbow charging cable

Technical field

The utility model belongs to charging cable technical field, is to be related to a kind of ultra-thin elbow charging cable more specifically.

Background technique

Also gradually increase with development, the type and function of electronic product with advances in technology.Such as key type function machine It is developing progressively the smart phone increasing for screen accounting, function is also collection game, sound from the development of simple call function The comprehensive electronic product that the functions such as pleasure, video playing are integrated.With gradually increasing for the intelligent terminals function such as mobile phone, electricity The electric quantity consumption speed in pond is also gradually speeded, and is the charging cable of intelligent terminal charging into essential accessory in life.Hand Machine is more and more stronger to the viscosity of the especially young user of user, and certain customers, there is still a need for mobile phone is used, are such as holding in charging When continuous game either plays video.

Mostly there are the electronic components such as chip, such as iPhone charging cable, chip is typically placed in current charging cable The tail end of charging cable, and volume is larger, so that the length of charging cable tail end is too long (6mm or so), charging cable is in insertion terminal When, tail end is exposed to the outside of charging cable, even if changing the extending direction of charging cable, tail end can also charge in user on side When side uses mobile phone, hand is blocked, reduces user experience.

Utility model content

The purpose of this utility model is to provide a kind of ultra-thin elbow charging cables, to solve charging existing in the prior art Hand is blocked in charging caused by the length of line tail end is too long, reduces the technical issues of user experience.

In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of ultra-thin elbow charging cable, including Wire body for being inserted into the connecting element of terminal and being electrically connected with the connecting element, the connecting element include metal-back, Golden finger and circuit board on the metal-back, the head end of the circuit board protrude into the metal-back, the circuit Tail end of the plate outside the metal-back is equipped with integrated chip, length of the integrated chip in the plugging direction of the connecting element Degree is less than or equal to 2mm, and the tail end of the circuit board is additionally provided with the pin being electrically connected with the wire body, and the length of the wire body The plugging direction for spending direction and the connecting element is arranged in predetermined angular.

Further, the predetermined angular is in 90 °.

Further, the tail end of the circuit board opens up jagged, and the integrated chip is fixed in the notch.

Further, the tail end of the circuit board opens up jagged, and the integrated chip is fixed in the notch.

Further, the junction of the connecting element and the wire body is enclosed with the garment bag of injection molding, the modeling The length direction of gum cover is identical as the length direction of the wire body, and the wire body protrudes into the garment bag.

Further, the metal-back is convexly equipped with anti-delinking part, the outside packet of the anti-delinking part close to one end of the wire body It is wrapped with the annular sleeve for fixing the metal-back and the circuit board.

Further, the side of the annular sleeve is protruded into the garment bag.

Further, the length direction of the circuit board towards the wire body extends to form extension, the wire body connection In the extension.

Further, the garment bag is in cambered surface backwards to the connecting element side.

Further, the garment bag is equipped with mark part backwards to the connecting element side.

The beneficial effect of ultra-thin elbow charging cable provided by the utility model is: compared with prior art, this is practical new Integrated chip is arranged by the tail end in circuit board in the ultra-thin elbow charging cable of type, and integrated chip is in connecting element plugging direction Length is less than or equal to 2mm, substantially reduces the length of circuit board, so that the length of the charging cable tail end is far smaller than 6mm, no Hand can be blocked in charging；In addition, wire body and the plugging direction of connecting element are arranged in predetermined angular, so that the extension of wire body Direction prevents the activity of wire body interference hand, further decreases the charging cable block not in the plugging direction of connecting element Possibility.

Detailed description of the invention

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 is practical new Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with It obtains other drawings based on these drawings.

Fig. 1 is the structure chart of ultra-thin elbow charging cable provided by the embodiment of the utility model；

Fig. 2 is the part-structure figure of ultra-thin elbow charging cable provided by the embodiment of the utility model；

Fig. 3 is the part explosive view of ultra-thin elbow charging cable provided by the embodiment of the utility model；

Fig. 4 is the structure chart of metal-back provided by the embodiment of the utility model.

Wherein, each appended drawing reference in figure:

1- connecting element；11- metal-back；The anti-delinking part 111-；12- golden finger；13- circuit board；130- notch；131- draws Foot；14- integrated chip；2- wire body；3-USB interface；4- garment bag；41- mark part；5- annular sleeve.

Specific embodiment

In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is 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 it can be directly another when element is referred to as " being fixed on " or " being set to " another element On one element or indirectly 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 the figure or position are closed System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting 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 of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

Also referring to Fig. 1 to Fig. 3, now ultra-thin elbow charging cable provided by the utility model is illustrated.This is ultra-thin Elbow charging cable, the ultra-thin thinner thickness referred in 1 plugging direction of connecting element.The ultra-thin elbow charging cable includes grafting group Part 1 and wire body 2, connecting element 1 is for being inserted into terminal and being connected with terminal.The type of connecting element 1 is not construed as limiting herein, can be One of interfaces such as lighting, Type-c, Micro USB, HDMI.In this embodiment, connecting element 1 includes metal-back 11, golden finger 12 and circuit board 13, golden finger 12 can be set to the opposite sides of metal-back 11, when connecting element 1 is inserted into mobile phone When middle, the golden finger 12 of 11 two sides of metal-back is electrically connected with the cradle in terminal, is charging mobile phone battery.Circuit board 13 and gold Belong to shell 11 to be fixedly connected, and circuit board 13 is electrically connected with golden finger 12, the head end of circuit board 13 protrudes into metal-back 11, circuit board 13 tail end stretches out outside metal-back 11, and is equipped with integrated chip 14 at the tail end outside the metal-back 11 in circuit board 13, integrated Length of the chip 14 in the plugging direction of connecting element 1 is less than or equal to 2mm, so that circuit board 13 stretches out outside metal-back 11 The length in portion greatly shortens, and in this embodiment, the length that circuit board 13 stretches out outside metal-back 11 is less than 4mm, shortens and fills Integral thickness of the electric wire in its plugging direction realizes ultrathin, prevents the hand for stopping user.The tail end of circuit board 13 is also set There is the pin 131 being electrically connected with wire body 2, is electrically connected wire body 2 directly with circuit board 13.One end of wire body 2 and circuit board 13 connect It connects, the other end of wire body 2 is connected with USB interface 3.The length direction of wire body 2 and the plugging direction of connecting element 1 are in predetermined angular Setting, the extending direction of wire body 2 is different from the plugging direction of connecting element 1, prevents wire body 2 from interfering the activity of hand, further A possibility that reducing the charging cable block.

Ultra-thin elbow charging cable provided by the utility model, compared with prior art, the ultra-thin elbow charging of the utility model Integrated chip 14 is arranged by the tail end in circuit board 13 in line, and integrated chip 14 is small in the length of 1 plugging direction of connecting element In or equal to 2mm, the length of circuit board 13 is substantially reduced, the length of the charging cable tail end is made to be far smaller than 6mm, Bu Hui Hand is blocked when charging；In addition, wire body 2 and the plugging direction of connecting element 1 are arranged in predetermined angular, so that the extension of wire body 2 Direction prevents wire body 2 from interfering the activity of hand, further decreases the charging cable block not in the plugging direction of connecting element 1 A possibility that.

A kind of specific embodiment party also referring to Fig. 1 to Fig. 3, as ultra-thin elbow charging cable provided by the utility model Formula, predetermined angular are in 90 °, and the length direction of wire body 2 and the plugging direction of connecting element 1 are in 90 degree of settings, so that 2 direction of wire body The direction vertical with plugging direction extends, and avoids block.Specifically, the length direction of wire body 2 can be with putting down where terminal screen Face is parallel or vertical, is not construed as limiting herein.

Referring to Fig. 3, a kind of specific embodiment as ultra-thin elbow charging cable provided by the utility model, circuit board 13 tail end opens up jagged 130, and integrated chip 14 is fixed in notch 130.The tail end of circuit board 13 is outside circuit board 13 It is exposed to one end of metal-back 11, circuit board 13 opens up jagged 130 at the end, the external form phase of the notch 130 and integrated chip 14 Adaptation, the specific location of notch 130 can be selected according to the design of circuit board 13, on the one hand notch 130 opens up as integrated core Piece 14 provides installation site, and another aspect integrated chip 14, which is embedded in circuit board 13, can reduce the circuit with electronic component The integral thickness of plate 13 increases the inner space of charging jack component.In other embodiments, the tail end of circuit board 13 can also be opened If groove, integrated chip 14 is installed in groove, and groove is identical as the function of notch 130.

Please continue to refer to Fig. 3, as a kind of specific embodiment of ultra-thin elbow charging cable provided by the utility model, electricity The length that road plate 13 stretches out outside metal-back 11 is less than or equal to 4mm.The part that circuit board 13 stretches out outside metal-back 11 is known as electricity The tail end of road plate 13, due to being fixed with integrated chip 14 on the tail end of circuit board 13, so the length of 13 tail end of circuit board is greater than Or it is equal to 2mm, and be less than or equal to 4mm, the length of charging cable tail end is substantially reduced, and it is enough to have integrated chip 14 Installation space.

Please refer to figs. 2 and 3, as a kind of specific embodiment of ultra-thin elbow charging cable provided by the utility model, The junction of connecting element 1 and wire body 2 is enclosed with the garment bag 4 of injection molding, the length direction of garment bag 4 and the length of wire body 2 Degree direction is identical, and wire body 2 protrudes into garment bag 4.Garment bag 4 wraps up the junction of circuit board 13 and wire body 2, is formed stable Connection structure, and have guiding role to wire body 2, keep the extending direction of wire body 2 identical as the length direction of garment bag 4.Garment bag 4 Can cylindrical, elliptical cylinder-shape, concrete shape is not construed as limiting herein.

Fig. 3 and Fig. 4 is please referred to, as a kind of specific embodiment of ultra-thin elbow charging cable provided by the utility model, Metal-back 11 is convexly equipped with anti-delinking part 111 close to one end of wire body 2, and the outside of anti-delinking part 111 is enclosed with for fixing metal-back 11 With the annular sleeve 5 of circuit board 13.Optionally, the two sides of metal-back 11 are convexly equipped with anti-delinking part 111.In the production process, circuit After plate 13 is fixed in metal-back 11, in the junction injection molding annular sleeve 5 of the two, the interior of annular sleeve 5 is protruded into anti-delinking part 111 Portion prevents annular sleeve 5 from falling off from metal-back 11, extends the service life of the charging cable.Preferably, anti-delinking part 111 is by metal The end of shell 11 is distinguished protrusion towards upper and lower two sides and is formed, and the protrusion direction of anti-delinking part 111 can be with the plane where metal-back 11 Vertically.

Referring to Fig. 2, a kind of specific embodiment as ultra-thin elbow charging cable provided by the utility model, annular sleeve 5 side is protruded into garment bag 4.The external dimensions of annular sleeve 5 is less than the external dimensions of garment bag 4, so that annular sleeve 5 and plastic cement Set 4 is fixedly connected, so that connecting element 1 and wire body 2 be made to form an entirety, will not be broken from the junction of the two or de- It falls.Annular sleeve 5 can be made of the material that polypropylene etc. is molded better performances.

Referring to Fig. 3, a kind of specific embodiment as ultra-thin elbow charging cable provided by the utility model, circuit board 13 extend to form extension towards the length direction of wire body 2, and wire body 2 is connected to extension.Specifically, pin 131, which is set to, extends Portion, pin 131 are welded with 2 phase of wire body, and the wire body 2 that is set as of extension provides welding position, also can avoid wire body 2 from grafting Direction is bent to perpendicular direction, promotes the stability that wire body 2 is connected with extension.

Please refer to figs. 2 and 3, as a kind of specific embodiment of ultra-thin elbow charging cable provided by the utility model, Garment bag 4 is in cambered surface backwards to 1 side of connecting element.During using the charging cable, garment bag 4 is backwards to connecting element 1 one Side can be touched with the hand of user, and the hand that cambered surface will use family is more comfortable, promote user experience.Garment bag 4 is towards grafting group 1 side of part is plane, and modular connector component 1 is avoided to be inserted into terminal.

A kind of specific embodiment party please continue to refer to Fig. 2 and Fig. 3, as ultra-thin elbow charging cable provided by the utility model Formula, garment bag 4 are equipped with mark part 41 backwards to 1 side of connecting element.Mark part 41 can etch, print or be attached at garment bag 4 On, mark part 41 is for marking the information such as title, model.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (10)

1. ultra-thin elbow charging cable, it is characterised in that: including for being inserted into terminal connecting element and with the connecting element The wire body of electrical connection, the connecting element include metal-back, golden finger and circuit board on the metal-back, described The head end of circuit board protrudes into the metal-back, and tail end of the circuit board outside the metal-back is equipped with integrated chip, institute The length that integrated chip is stated in the plugging direction of the connecting element is less than or equal to 2mm, and the tail end of the circuit board is also set There is the pin being electrically connected with the wire body, and the plugging direction of the length direction of the wire body and the connecting element is in predetermined angle Degree setting.

2. ultra-thin elbow charging cable as described in claim 1, it is characterised in that: the predetermined angular is in 90 °.

3. ultra-thin elbow charging cable as described in claim 1, it is characterised in that: the tail end of the circuit board open up it is jagged, The integrated chip is fixed in the notch.

4. ultra-thin elbow charging cable as described in claim 1, it is characterised in that: the circuit board stretches out outside the metal-back Length is less than or equal to 4mm.

5. ultra-thin elbow charging cable as described in claim 1, it is characterised in that: the connection of the connecting element and the wire body Place is enclosed with the garment bag of injection molding, and the length direction of the garment bag is identical as the length direction of the wire body, the line Body protrudes into the garment bag.

6. ultra-thin elbow charging cable as claimed in claim 5, it is characterised in that: the metal-back is close to one end of the wire body It is convexly equipped with anti-delinking part, the annular sleeve for fixing the metal-back and the circuit board is enclosed on the outside of the anti-delinking part.

7. ultra-thin elbow charging cable as claimed in claim 6, it is characterised in that: the plastic cement is protruded into the side of the annular sleeve In set.

8. such as the described in any item ultra-thin elbow charging cables of claim 1-7, it is characterised in that: the circuit board is towards the line The length direction of body extends to form extension, and the wire body is connected to the extension.

9. such as the described in any item ultra-thin elbow charging cables of claim 5-7, it is characterised in that: the garment bag is inserted backwards to described Connected components side is in cambered surface.

10. ultra-thin elbow charging cable as claimed in claim 5, it is characterised in that: the garment bag is backwards to the connecting element Side is equipped with mark part.