CN217036065U - Skeleton using insulated copper wire - Google Patents

Abstract

The utility model discloses a framework using insulated copper wires, and relates to the technical field of hardware terminal processing. The utility model solves the technical problems that the U-shaped PIN is firstly encapsulated at the encapsulation section for one time and then molded into a body shape by the two-shot mold, the straight PIN body and the U-shaped PIN body are fixed by utilizing the encapsulation section, and the row spacing precision of the straight PIN body and the U-shaped PIN body is ensured, thereby being beneficial to avoiding the collision problem in the two-shot mold.

Description

Skeleton using insulated copper wire

Technical Field

The utility model relates to the technical field of hardware terminal processing, in particular to a framework using an insulated copper wire.

Background

With the continuous development of electronic products, the use frequency of the electronic products is higher and higher, such as smart phones and tablet computers; when the electronic interface of these electronic products is used, the electronic interface needs to be charged and data transmission is performed frequently, so that the electronic interface is plugged with a data line frequently, an electroplating coating is generally electroplated on the surface of the terminal in order to prolong the service life of the terminal of the electronic interface, and the electroplating coating is easy to reproduce the paint removal phenomenon in the using process, so that the effective compression resistance effect cannot be achieved.

At present, the numerical control of the fixed position of the U-shaped PIN in the die structure is too weak, the pressure/speed of injection molding causes an irresistible factor to the offset position of the line section, and the aperture of the iron core is molded by the first injection encapsulation, so that the problem of bruise can be caused in the process section of the second injection die, meanwhile, the PIN is traditionally made of tinned wires, and the pressure resistance is general due to the structural problem.

CN201720652035.2 discloses a wiring terminal of an electronic product, comprising a wiring part, a wire transferring part and a middle rotating part, wherein the middle rotating part is arranged between the wiring part and the wire transferring part, the wiring part is provided with a plurality of first wiring grooves, arc-shaped conducting strips at the bottom of the first wiring grooves are communicated with the outside through wires, the wire transferring part is provided with a plurality of second wiring grooves, the center position of the wire transferring part is provided with a threading pipe, the arc-shaped conducting strips at the bottom of the second wiring grooves are connected with the wires inside the threading pipe, the middle rotating part is provided with a communicating groove, two ejector rods which are oppositely arranged are arranged in the communicating groove, each ejector rod comprises an ejector head and a guide rod, a step is arranged between the ejector heads and the guide rods, a telescopic spring is arranged between the step surfaces of the two oppositely arranged ejector rods, the telescopic spring is sleeved on the guide rod, and the top of the ejector heads, the bottom of the first wiring groove and the bottom of the second wiring groove are both arc-shaped. This binding post disclosed in the prior patent, overall structure mainly plays the effect that reduces the wire quantity in the use, in the middle of its structure, mainly realizes through corresponding wiring groove moreover, in long-time use, holistic withstand voltage ability still lacks to some extent.

To this end, we propose a skeletal structure using insulated copper wires to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a framework using insulated copper wires, which solves the technical problems that the numerical control of the fixed position of the U-shaped PIN in the mold structure is too weak, the deviation position of a wire section is caused by the pressure/speed of injection molding, and the hole diameter of an iron core is already molded by one-shot encapsulation, so that the impact is caused in the process section of a two-shot mold.

In order to solve the technical problems, the utility model provides a framework using an insulated copper wire, which comprises a framework body and a terminal installation position integrally connected to the framework body, wherein a hardware terminal is installed on the terminal installation position, a wire body is also installed on the framework body, an interference iron core hole is formed in the framework body in a penetrating mode, a socket used for inserting the wire body is formed in the framework body, the wire body consists of a straight PIN body and a U-shaped PIN body, and the U-shaped PIN body is assembled and connected with the framework body.

As a further improvement, the wire body is an insulated copper wire.

As a further improvement, the insulated copper wire is provided with a rubber coating section, and the rubber coating section is fixedly inserted in the jack.

As a further improvement, the framework body is provided with a slot for inserting the rubber coating section, the slot is communicated with the socket, and the width of the rubber coating section is matched with that of the slot.

As a further improvement, the part of the insulated copper wire positioned in the straight PIN body is a stripped wire, and the part of the insulated copper wire positioned in the U-shaped PIN body is an unpeeled wire.

As a further improvement, the interference iron core hole is positioned in the inner area of the U-shaped PIN body and is positioned in the center of the U-shaped PIN body.

As a further improvement, at least two hardware terminals are arranged.

As a further improvement, the straight PIN body and the U-shaped PIN body are of an integrally formed structure.

As a further improvement, the straight PIN body extends horizontally outwards towards the direction vertical to the framework body.

As a further improvement, the encapsulated sections are transversely arranged on two sides of the U-shaped PIN body.

Compared with the related art, the framework using the insulated copper wire has the following beneficial effects:

according to the utility model, the U-shaped PIN replaces a traditional tinned wire with an insulated copper wire, so that higher withstand voltage can be resisted, the U-shaped PIN is firstly encapsulated at the encapsulation section for one time, then the body shape is formed by using a two-shot mold, and the straight PIN body and the U-shaped PIN body which are positioned in the framework body are fixed by using the encapsulation section, so that the row spacing precision of the straight PIN body and the U-shaped PIN body is favorably ensured, and the problem of collision damage in the two-shot mold is favorably avoided.

Drawings

FIG. 1 is a schematic diagram of a skeleton using insulated copper wire;

FIG. 2 is a schematic illustration of a single encapsulation of a skeletal U-shaped PIN form using insulated copper wire;

fig. 3 is a schematic diagram of an internal structure of a framework using insulated copper wires at the position of a U-shaped PIN body.

Reference numbers in the figures: 1. a skeleton body; 2. a hardware terminal; 3. a straight PIN shape; 4. a slot; 5. a rubber coating section; 6. a terminal mounting location; 7. an interference core hole; 8. u-shaped PIN body.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like 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 accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that if the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are referred to herein, they are used only for convenience in describing the utility model and for the sake of simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be considered to be limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that the terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral connection unless otherwise specifically stated or limited. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example one

By figure 1-3, a skeleton that uses insulated copper line, including skeleton body 1 and the terminal installation position 6 of a body coupling on skeleton body 1, install four five metals terminals 2 on the terminal installation position 6, still install the line body on the skeleton body 1, this line body is insulated copper line, run through on the skeleton body 1 and seted up interference iron core hole 7, offer the socket that is used for pegging graft insulated copper line on the skeleton body 1, insulated copper line comprises straight PIN physique 3 and U-shaped PIN physique 8, U-shaped PIN physique 8 is located the inside of skeleton body 1, the part that insulated copper line is located straight PIN physique 3 is for having peeled off the line, and the part that insulated copper line is located U-shaped PIN physique 8 is for not having peeled off the line. Utilize the connection that straight PIN physique 3 can be convenient electrically conductive, utilize the direct assembly of U-shaped PIN physique and skeleton body, guarantee the fastness of line body assembly, in the use, all be difficult for taking place the problem that the pine takes off. The interference iron core hole can be a circular hole generally, and the size of the interference iron core hole is determined according to the whole size of the framework body. Through adopting insulated copper wire, can effectual promotion holistic crushing resistance.

For straight PIN physique 3 and U-shaped PIN physique 8, can be directly formed by an insulated copper line, and a part is buckled and is formed U type position, and this U type position just forms U-shaped PIN physique 8, and another part is the straightway, forms straight PIN physique 3. Or other assembly forms can be adopted, for example, the U-shaped PIN body 8 is formed by bending a single insulating copper wire and then is connected together through a single straight PIN body 3 by welding or other fixed connection modes to jointly form a wire body. The straight PIN body has two connection end portions corresponding to the two ends of the U-shaped PIN body 8, respectively, and for convenience of description and distinction, referring to fig. 1, the connection end portion on the left side of the straight PIN body may be defined as a first connection end portion, and the connection portion on the right side of the straight PIN body may be defined as a second connection end portion. Of course, after the direction of the drawings is changed, the corresponding changes are made, and the above description is only for the convenience of description.

Example two

Referring to fig. 1-3, a skeleton of using insulated copper wire, including skeleton body 1 and a body coupling terminal installation position 6 on skeleton body 1, install four five metals terminals 2 on the terminal installation position 6, still install the line body on the skeleton body 1, this line body is insulated copper wire, run through on the skeleton body 1 and seted up interference iron core hole 7, set up the socket that is used for pegging graft insulated copper wire on the skeleton body 1, insulated copper wire comprises straight PIN physique 3 and U-shaped PIN physique 8, because the U-shaped PIN physique has the kink, consequently, will interfere the region that iron core hole 7 set up within the kink of U-shaped PIN physique 8. In order to achieve compactness of the overall structure, and symmetry, the interference core hole 7 is arranged in the central area of the bend of the U-shaped PIN body 8, in this embodiment, the inside diameter of the U-shaped PIN body 8 is 2.2mm, while the outside diameter of the straight PIN body 3 is 3.6mm, and the length of the straight PIN body 3 is 11.72mm, which is a preferred value for the application. The straight PIN body 3 and the framework body 1 extend in the vertical horizontal direction and extend outwards from the side surface of the framework body 1.

EXAMPLE III

Referring to fig. 1-3, a skeleton using insulated copper wires, including skeleton body 1 and a terminal installation position 6 of a body coupling on skeleton body 1, install four five metals terminals 2 on the terminal installation position 6, still install the line body on the skeleton body 1, this line body is insulated copper wires, it interferes iron core hole 7 to run through on the skeleton body 1 to have seted up, the socket that is used for pegging graft insulated copper wires is seted up on the skeleton body 1, insulated copper wires comprises straight PIN physique 3 and U-shaped PIN physique 8, be provided with rubber coating section 5 on the line body, rubber coating section 5 is fixed to be pegged graft in the socket, offer the slot 4 that is used for pegging graft rubber coating section 5 on the skeleton body 1, slot 4 communicates with the socket, and the width of rubber coating section 5 and the width looks adaptation of slot 4. In order to ensure the stability of assembly, certain elasticity and flexibility of the rubber coating section can be utilized to be inserted into the slot 4 to realize fastening without additional installation and fixation of other external parts. Rubber coating section 5 can be an insulating colloid, this rubber coating section 5 carries out fixed connection with the straight PIN physique 3 of both sides, connect from the horizontal direction rubber coating of level, just so apply a fixed pulling force of fastening from the radial direction of U-shaped PIN physique 8, and, this rubber coating body set up the position, can select in the junction of U-shaped PIN physique 8 and straight PIN physique 3, can enough guarantee the steadiness of assembly, be favorable to guaranteeing again that straight PIN physique 3 and U-shaped PIN physique 8's row apart from the precision, can effectual promotion holistic quality. The section of the rubber coating section is correspondingly rectangular and just can be matched with the straight PIN-shaped body 3.

The terminal mounting position and the framework body are of a structure directly formed by the same material, and the terminal mounting position is usually arranged in the upper area of the framework body.

In addition, as for the framework body 1, the whole body is formed like a rectangle, and the bottom is provided with independent protruding feet which are respectively arranged at two sides of the framework body and are formed by directly extending the framework body into a whole downwards. Referring to fig. 1, the side of the straight PIN-shaped body 3 extending from the front is defined as the front of the frame body 1, and the straight PIN-shaped body 3 has two connecting ends extending for the same distance to facilitate a neat connection. When specifically setting up, can set up straight PIN physique 3 in the intermediate position of the vertical direction of skeleton body, just so make overall structure compacter/neat. Alternatively, the straight PIN-shaped body 3 may be provided in a partial region of the bobbin body 1 from the center upward, or the straight PIN-shaped body 3 may be provided in a partial region of the bobbin body 1 from the center downward.

The two sides of the rubber coating section 5 can be extended by a distance beyond the straight PIN body 3, so that a better coating and fixing effect is formed. The connection and fixation are realized by utilizing the tight coating between the rubber coating section and the straight PIN body 3. At the same time, the encapsulated section 5 plays a pulling role and a corresponding resisting role for the gap position between the two connecting ends of the straight PIN-shaped body 3.

The reason why the number of the hardware terminals 2 is four is that the four hardware terminals 2 can be applied well to the technical scheme of the present application. Of course, the number of the hardware terminals can also be flexibly set in different applications or different model structures, for example, two or six, and is not limited specifically herein. The orientation direction of the hardware terminals is the same as that of the straight PIN-shaped bodies 3, for example, the hardware terminals extend out towards the front direction of the framework body.

By utilizing the structure of the utility model, the production and the preparation can be facilitated, the processing difficulty can be reduced, meanwhile, the misoperation in the processing process can be improved, and the yield can be improved.

The specific principle of the utility model is as follows: traditional tinned wire replacement is replaced by insulated copper wire for the U type PIN physique, can resist higher withstand voltage, the insulating characteristic of application insulated copper wire adds the electron product that the injection molding technology preparation is superior to the higher withstand voltage field of traditional five metals terminal rank, specific processing technology is at first the spiral processing U type PIN physique, then U type PIN physique once penetrates the rubber coating, then once penetrates the rubber coating and adds the qualified terminal of five metals electroplating and carry out two and penetrate the finished product, last L shape PIN physique back end section PIN cutting of five metals terminal, and the PIN foot high temperature of insulated copper wire is skinned and is added and is bent. According to the utility model, the U-shaped PIN bodies are firstly encapsulated by rubber at one time and then molded into a body shape by the two-shot mold, the U-shaped PIN bodies are firstly encapsulated by rubber at the position of the rubber encapsulation section 5 by one time and then molded into the body shape by the two-shot mold, and the straight PIN bodies 3 and the U-shaped PIN bodies 8 positioned in the framework body 1 are fixed by the rubber encapsulation section 5, so that the row spacing precision of the straight PIN bodies 3 and the U-shaped PIN bodies 8 is favorably ensured, and the problem of collision in the two-shot mold is favorably avoided. Therefore, through the structural improvement of the utility model, the pressure resistance of the whole product is improved, and the product can be prevented from being damaged in the production process, so that the yield is improved, and the production cost is correspondingly saved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides an use skeleton of insulating copper line, includes skeleton body (1) and a body coupling terminal installation position (6) on skeleton body (1), install five metals terminal (2) on terminal installation position (6), still install the line body on skeleton body (1), run through on skeleton body (1) and seted up interference iron core hole (7), its characterized in that, offer the socket that is used for inserting the line body on skeleton body (1), the line body comprises straight PIN physique (3) and U-shaped PIN physique (8), U-shaped PIN physique (8) and skeleton body be assembled between/be connected between.

2. The skeleton of claim 1, wherein the wire body is an insulated copper wire.

3. The framework of claim 2, wherein the insulated copper wire is provided with a rubber coating section (5), and the rubber coating section (5) is fixedly inserted into the socket.

4. The framework using the insulated copper wire as claimed in claim 3, wherein the framework body (1) is provided with a slot (4) for inserting the encapsulated section (5), the slot (4) is communicated with the socket, and the width of the encapsulated section (5) is matched with the width of the slot (4).

5. A framework using insulated copper wires as defined in claim 4, wherein the part of the insulated copper wires in the straight PIN (3) is a stripped wire, and the part of the insulated copper wires in the U-shaped PIN (8) is an un-stripped wire.

6. A skeleton using insulated copper wires according to claim 5, characterized in that the interference core hole (7) is located in the inner region of the U-shaped PIN body and at the center of the U-shaped PIN body.

7. The framework of claim 6, wherein at least two hardware terminals are provided.

8. The framework of insulated copper wires as defined in claim 7, wherein the straight PIN and U-shaped PIN are integrally formed.

9. The framework of claim 8, wherein said straight PIN-shaped body extends horizontally outward in a direction perpendicular to the framework body.

10. The insulated copper wire framework of claim 9, wherein said encapsulated sections are laterally disposed on either side of a U-shaped PIN.

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