CN210865915U

CN210865915U - Full-automatic wireless wire charging and winding mold

Info

Publication number: CN210865915U
Application number: CN202020018876.XU
Authority: CN
Inventors: 邓德俊; 皮之送; 刘杰
Original assignee: Shenzhen Xingte Technology Co ltd
Current assignee: Shenzhen Xingte Technology Co ltd
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-06-26
Anticipated expiration: 2030-01-06

Abstract

The utility model relates to the technical field of wireless charging, in particular to a full-automatic wireless charging and winding mold, which comprises a lower mold, wherein the inner side of the lower mold is provided with a mold core, the outer side of the mold core is provided with a core pulling rod in a bolted connection way, a third spring is arranged between the core pulling rod and the lower mold, the front side of the lower mold is provided with a bending mechanism, the front side of the bending mechanism is provided with a wire hanging and clamping block in a bolted connection way with the lower mold, and the top of the wire hanging and clamping block is provided with a wire clamp. This distance ensures that the cable can enter normally without being too loose.

Description

Full-automatic wireless wire charging and winding mold

Technical Field

The utility model relates to a wireless technical field that charges specifically is a full-automatic wireless wire winding mould that fills.

Background

With the development of technology, the wireless charging technology of electronic mobile devices is to realize wireless transmission of electric energy through electromagnetic induction, that is, a primary coil has an alternating current with a certain frequency, and a certain current is generated in a secondary coil through electromagnetic induction, so that energy is transferred from a transmitting end to a receiving end.

Wireless charging based on electromagnetic induction, the requirement to transmitting terminal and receiving terminal is very high, and is also higher to the mould requirement simultaneously, and when present wireless wire winding mould was filled in the wire winding, inefficiency, the structure is unstable, and the rejection rate is high, is unsuitable mass production, consequently, to above current situation, the urgent need is filled a wire winding mould to full-automatic wireless to overcome not enough in the current practical application.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a full-automatic wireless wire mould that fills to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a full-automatic wireless wire mould that fills, includes the bed die, the bed die inboard is provided with the mold core, the bolted connection in the mold core outside is provided with the core bar, be provided with the third spring between core bar and the bed die, the bed die front side is provided with the mechanism of bending, the mechanism front side of bending is provided with the string line clamp line piece with bed die bolted connection, string line clamp line piece top is provided with the fastener.

As a further aspect of the present invention: the bending mechanism comprises a left ejector pin rod and a right ejector pin rod, the left ejector pin rod and the right ejector pin rod are respectively arranged on the left side and the right side of the lower die, the left ejector pin rod and the right ejector pin rod are connected with the lower die in a sliding manner, one ends of the left ejector pin rod and the right ejector pin rod, which are positioned on the inner side of the lower die, are respectively abutted against a left bending pin and a right bending pin which are arranged on the inner side of the lower die, a first spring is fixedly connected between the left bending pin and the lower die and between the right bending pin and the lower die, the other ends of the left ejector pin rod and the right ejector pin rod are respectively fixedly connected with an ejector ring, a pull plate is fixedly connected on the outer side of the left ejector pin rod, one side of the pull plate, which is close to the lower die, is fixedly connected with a pull rod which is connected with the lower die in a sliding manner, a baffle plate fixedly connected with the lower die is arranged on the, springs are arranged between the right top ring and the lower die and between the left top ring and the pulling plate.

As a further aspect of the present invention: the fastener includes left fastener and right fastener, left side fastener and right fastener all set up at hanging wire clamp line piece top, hanging wire clamp line piece bottom is provided with the jump ring, the jump ring upside is provided with the second spring, the bed die is close to fastener one end top and is provided with the cutter.

As a further aspect of the present invention: and the contact surfaces of the left ejector pin rod, the right ejector pin rod, the left bending pin and the right bending pin are provided with radians.

As a further aspect of the present invention: the bottom of the core pulling rod is fixedly connected with a boss, and the inner side of the rod wall of the core pulling rod is fixedly connected with a heat insulation sleeve.

As a further aspect of the present invention: and a plurality of exhaust holes are formed in the top end of the mold core.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the die structure can realize the winding of the non-circular coil, has simple and convenient winding, high precision and high temperature resistance, and can ensure the requirement and quality of products;

2. the wire pushing position is arranged at the bent position, so that the problem that the product is poor due to the fact that the cable is not pulled in place when the structure winds on the left side is avoided;

3. the third spring is arranged, so that the core pulling rod and the mold core can be jacked up, a certain distance exists between the rising height of the mold core and the lower mold, and the distance ensures that the cable can normally enter and cannot be loosened too much;

4. through setting up the boss, conveniently loosing core when getting the coil, through setting up the radiation shield, can avoid scalding, the security of reinforcing device through set up a plurality of exhaust holes around the mold core, can guarantee that the device hot-blast can heat the mould fast when the wire winding heating, makes the coil shaping, improves work efficiency.

Drawings

Fig. 1 is a schematic structural view of a full-automatic wireless charging and winding mold.

Fig. 2 is a schematic structural diagram of a bending mechanism in a full-automatic wireless charging and winding mold.

Fig. 3 is a center sectional view of a fully automatic wireless charging wire mold.

Fig. 4 is a sectional view of a bending structure in a full-automatic wireless charging wire mold.

Fig. 5 is a top view of a fully automatic wireless charging wire mold.

In the figure: 1-lower die, 2-core pulling rod, 3-die core, 4-top ring, 5-wire hanging and clamping block, 6-pulling plate, 7-baffle, 8-left top pin rod, 9-right top pin rod, 10-pulling rod, 11-left bending pin, 12-right bending pin, 13-wire clamp, 14-first spring, 31-snap spring, 32-second spring, 33-third spring, 34-heat insulation sleeve, 131-left wire clamp, 132-right wire clamp and 133-cutter.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

Example 1

Please refer to fig. 1-5, in the embodiment of the present invention, a full-automatic wireless wire filling and winding mold comprises a lower mold 1, the inner side of the lower mold 1 is provided with a mold core 3, the bolt connection outside the mold core 3 is provided with a wire drawing rod 2, a third spring 33 is provided between the wire drawing rod 2 and the lower mold 1, the front side of the lower mold 1 is provided with a bending mechanism, the front side of the bending mechanism is provided with a wire hanging and clamping block 5 connected with the bolt of the lower mold 1, the top of the wire hanging and clamping block 5 is provided with a wire clamp 13, and by setting the third spring 33, the wire drawing rod 2 and the mold core 3 can be jacked up, a certain distance exists between the rising height of the mold core 3 and the lower mold 1, and the distance ensures that a cable can not be loosened when entering.

Example 2

In the embodiment, the bending mechanism comprises a left knock-pin rod 8 and a right knock-pin rod 9, the left knock-pin rod 8 and the right knock-pin rod 9 are respectively arranged at the left side and the right side of the lower die 1, the left knock-pin rod 8 and the right knock-pin rod 9 are slidably connected with the lower die 1, one ends of the left knock-pin rod 8 and the right knock-pin rod 9, which are positioned at the inner side of the lower die 1, are respectively abutted against a left bending pin 11 and a right bending pin 12, which are arranged at the inner side of the lower die 1, a first spring 14 is fixedly connected between the left bending pin 11 and the right bending pin 12 and the lower die 1, the other ends of the left knock-pin rod 8 and the right knock-pin rod 9 are respectively fixedly connected with a knock-ring 4, a pull plate 6 is fixedly connected at the outer side of the left knock-pin rod 8, a pull rod 10 slidably connected with the lower die 1 is fixedly connected at one side of the pull plate 6, a baffle 7 fixedly connected with the, the pull rod 10 is provided with a limiting spring at the outer side of the part between the baffle 7 and the lower die 1, and springs are arranged between the right top ring 4 and the lower die 1 and between the left top ring 4 and the pull plate 6.

In this embodiment, the fastener 13 includes left fastener 131 and right fastener 132, left fastener 131 and right fastener 132 all set up at 5 tops of string line trapping block, 5 bottoms of string line trapping block are provided with jump ring 31, jump ring 31 upside is provided with second spring 32, bed die 1 is close to fastener 13 one end top and is provided with cutter 133.

In this embodiment, the contact surfaces of the left knock pin rod 8, the right knock pin rod 9, the left bending pin 11 and the right bending pin 12 are all provided with radians.

In this embodiment, 2 bottom fixed connection of core pulling bar is provided with the boss, through setting up the boss, conveniently looses the core when getting the coil, 2 inboard fixed connection of pole wall of core pulling bar is provided with the radiation shield 34, through setting up radiation shield 34, can avoid scalding, strengthens the security of device.

In this embodiment, 3 tops of mold core are provided with a plurality of exhaust holes, through set up a plurality of exhaust holes around mold core 3, can guarantee that the device hot-blast can heat the mould fast when the wire winding is heated, makes the coil shaping, improves work efficiency.

In this embodiment, the left bending pin 11 is provided with a step, and an R-angle is arranged on the inner side of the step.

The full-automatic wireless charging and winding mold can realize winding of non-circular coils, has the advantages of simple and convenient winding, high precision and high temperature resistance, the product requirement and quality can be ensured, the poor product caused by the cable not being pulled in place when the structure winds on the left side is avoided by arranging the wire pushing position at the bending position, the core pulling rod 2 and the mold core 3 can be jacked up by arranging the third spring 33, a certain distance exists between the rising height of the mold core 3 and the lower mold 1, the distance ensures that the cable can normally enter and can not be loosened, the core pulling is convenient when the coil is taken by arranging the lug boss, the heat insulation sleeve 34 is arranged, can avoid scalding and enhance the safety of the device, and by arranging a plurality of vent holes around the die core 3, the hot air can be guaranteed to heat the die quickly when the coil is wound and heated, so that the coil is formed, and the working efficiency is improved.

The utility model discloses a theory of operation is: the mold core 3 and the core pulling rod 2 are matched with the lower mold 1, the size of a product is controlled through the mold core 3, before winding begins, a left ejector pin rod 8 and a right ejector pin rod 9 are pushed forwards, due to the fact that the contact surfaces of the left ejector pin rod 8, the right ejector pin rod 9, a left bending pin 11 and a right bending pin 12 are all provided with radians, the left bending pin 11 and the right bending pin 12 can be pressed downwards under the action of the left ejector pin rod 8 and the right ejector pin rod 9 to achieve the effect of avoiding empty bending wires, after winding is finished, a pull rod 10 is loosened, the left ejector pin rod 8 and the right ejector pin rod 9 can move outwards to return to the initial positions through the action of springs, meanwhile, the left bending pin 11 and the right bending pin 12 can rise, when the left bending pin returns to the initial positions, a force can be applied to a left side bending wire cable to ensure that the left side bending wire can be normally bent around the mold, and after the left bending pin 11 returns to the initial positions, the left side bending wire part can be bent around the R corner at the left, the bent wire end is clamped by the wire clamp 13 in the die to prevent the wires from being scattered, and the cutter 133 ascends to cut the wires when taking out the coils.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides a full-automatic wireless wire mould that fills, includes bed die (1), its characterized in that, bed die (1) inboard is provided with mold core (3), bolted connection is provided with core pulling rod (2) in the mold core (3) outside, be provided with third spring (33) between core pulling rod (2) and bed die (1), bed die (1) front side is provided with the mechanism of bending, the mechanism front side of bending is provided with string line clamp splice (5) with bed die (1) bolted connection, string line clamp splice (5) top is provided with fastener (13).

2. The full-automatic wireless wire charging and winding mold according to claim 1, wherein the bending mechanism comprises a left knock pin rod (8) and a right knock pin rod (9), the left knock pin rod (8) and the right knock pin rod (9) are respectively arranged at the left side and the right side of the lower mold (1), the left knock pin rod (8) and the right knock pin rod (9) are slidably connected with the lower mold (1), the left knock pin rod (8) and the right knock pin rod (9) are positioned at one end of the inner portion of the lower mold (1) and are respectively abutted against a left bending pin (11) and a right bending pin (12) arranged at the inner side of the lower mold (1), a first spring (14) is fixedly connected between the left bending pin (11) and the right bending pin (12) and the lower mold (1), the other ends of the left knock pin rod (8) and the right knock pin rod (9) are respectively fixedly connected with a knock ring (4), and a pull plate (6) is fixedly connected at the outer side of the left knock pin rod (8), the pull plate (6) is close to one side of the lower die (1) and is fixedly connected with a pull rod (10) which is connected with the lower die (1) in a sliding mode, a baffle (7) which is fixedly connected with the lower die (1) is arranged on the outer side of the pull rod (10), a limiting spring is arranged on the outer side of a part, located between the baffle (7) and the lower die (1), of the pull rod (10), and springs are arranged between the right side top ring (4) and the lower die (1) and between the left side top ring (4) and the pull plate (6).

3. The full-automatic wireless wire charging and winding mold according to claim 1, wherein the wire clamp (13) comprises a left wire clamp (131) and a right wire clamp (132), the left wire clamp (131) and the right wire clamp (132) are both arranged at the top of the wire hanging and clamping block (5), a clamp spring (31) is arranged at the bottom of the wire hanging and clamping block (5), a second spring (32) is arranged on the upper side of the clamp spring (31), and a cutter (133) is arranged on the lower mold (1) close to the top of one end of the wire clamp (13).

4. The full-automatic wireless charging and winding mold according to claim 2, wherein the contact surfaces of the left ejector pin rod (8), the right ejector pin rod (9), the left bending pin (11) and the right bending pin (12) are provided with radian.

5. The full-automatic wireless charging and winding mold according to claim 4, characterized in that a boss is fixedly connected to the bottom of the core rod (2), and a heat insulation sleeve (34) is fixedly connected to the inner side of the rod wall of the core rod (2).

6. The full-automatic wireless charging and winding mold according to claim 5, characterized in that a plurality of vent holes are arranged on the top end of the mold core (3).