Connector pin packaging assembly

Abstract

The utility model belongs to the technical field of connectors, and relates to a connector pin packaging assembly which comprises a pin unit, a tray and a paper tape wound on the tray. Each pin unit comprises a pin body, an upper connecting band and a lower plate, the upper end of each pin body is connected with the corresponding upper connecting band, the lower end of each pin body is connected with the corresponding lower plate, the upper connecting bands of the adjacent pin units are connected with each other, and the lower plates of the adjacent pin units are separated from each other. The plurality of contact pin units are attached to the outer surface of the paper tape in the length direction of the paper tape; the pin body sequentially comprises a welding pin, a Y-shaped connecting section and a contact section, and the welding pin extends upwards from an opening of the Y-shaped connecting section and is perpendicular to the contact section; the beneficial effects are that the structure design of the pin unit is reasonable, the stability of the pin body can be effectively guaranteed, the pin unit is convenient to store, transport and assemble, the pin unit is not easy to deform in the transport and assembly process, and the precision and reliability of the product are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to connector technical field especially relates to a connector contact pin packaging assembly. BACKGROUND

[0002] With the rapid development of electronic industry, the connector contact pin as an important electronic component is increasingly widely used in electronic equipment.

[0003] The traditional connector contact pin packaging mode is usually to package the contact pin alone, and this mode can easily cause the contact pin body to deform in the storage, transportation and assembly process, affect its use effect, and is troublesome and time-consuming and labor-consuming to assemble, another mode is to package the contact pin in a plastic mold, but the contact pin packaged in this mode is relatively cumbersome in the assembly process, and the production cost is increased. UTILITY MODEL CONTENT

[0004] (I) technical problem to be solved

[0005] In view of the above-mentioned defects and deficiencies of the prior art, the utility model provides a connector contact pin packaging assembly, which solves the technical problems that the existing connector contact pin is prone to deformation during transportation and assembly, and is troublesome to assemble.

[0006] (II) technical scheme

[0007] In order to achieve the above-mentioned purpose, the main technical scheme adopted by the utility model comprises:

[0008] The utility model embodiment provides a connector contact pin packaging assembly, which comprises a contact pin unit, a tray and a paper tape coiled on the tray.

[0009] The contact pin unit comprises a contact pin body, an upper connecting belt and a lower plate, the upper end of the contact pin body is connected together with the upper connecting belt, the lower end of the contact pin body is connected together with the lower plate, the upper connecting belts of adjacent contact pin units are connected together, the lower plates of adjacent contact pin units are arranged separately from each other, and a plurality of contact pin units are attached to the outer surface of the paper tape along the length direction of the paper tape.

[0010] The contact pin body comprises a welding foot, a Y-shaped connecting section and a contact section in sequence, the welding foot extends upward from the opening of the Y-shaped connecting section, and the contact section is arranged perpendicularly to the welding foot.

[0011] Optionally, the distal end of the Y-shaped connecting section away from the welding foot is bent to form a first bending section, the first bending section is connected together with the contact section, the distal end of the contact section is bent to form a second bending section.

[0012] The Y-shaped connecting section is connected together with the upper connecting belt through an upper division position, and the second bending section is connected together with the lower plate through a lower division position.

[0013] Optionally, the width of the second bending section is smaller than the width of the contact section.

[0014] Optionally, each group of pin units includes a plurality of pin bodies, and the distances between the contact sections of the respective pin bodies and the lower plate are not completely consistent.

[0015] Optionally, the bending points of the second bending sections of each pin body are staggered and are not on the same straight line.

[0016] Optionally, the welding foot is used to connect the cable and is provided with a double-sided measuring point; the contact section is used to cooperate with the connector and is provided with a single-sided measuring point.

[0017] Optionally, the upper connecting belt is provided with an upper positioning hole and a positioning column, and the lower plate is provided with a lower positioning hole.

[0018] Optionally, the pin unit is integrally stamped and formed, the entire pin body is nickel-plated, the contact section is gold-plated, and the welding foot is tin-plated.

[0019] (3) Beneficial effects

[0020] The beneficial effects of the present invention are as follows: a connector pin packaging assembly of the present invention, since the upper and lower ends of the pin body are connected together with the upper connecting strip and the lower plate correspondingly, the upper connecting strips of adjacent pin units are connected together, and the lower plates of adjacent pin units are separately arranged, so that the pin units can be attached to the outer surface of the paper tape along the length direction of the paper tape, and the pin body includes a welding foot, a Y-shaped connecting section and a contact section in sequence, and the welding foot extends upward from the opening of the Y-shaped connecting section and is arranged perpendicular to the contact section. Compared with the existing technology, the structural design of the pin unit is reasonable, which can effectively ensure the stability of the pin body and is convenient for storage, transportation and assembly; in addition, the structural design of the pin body makes it not easy to deform during transportation and assembly, thereby improving the precision and reliability of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a front view schematic diagram of a pin unit of an embodiment of a connector pin packaging assembly of the present utility model;

[0022] Figure 2 This is a schematic side view of a pin unit of an embodiment of a connector pin packaging assembly of the present invention;

[0023] Figure 3 for Figure 1 A magnified schematic diagram of point A in the middle;

[0024] Figure 4 for Figure 2 A magnified schematic diagram of point B in the middle;

[0025] Figure 5 for Figure 2 Enlarged schematic diagram of point C in the middle;

[0026] Figure 6 This is a schematic diagram of the pin unit packaging of an embodiment of a connector pin packaging assembly of the present utility model;

[0027] Figure 7 This is a three-dimensional schematic diagram of a pin unit of an embodiment of a connector pin packaging assembly of the present invention.

[0028] [Description of Reference Numerals]

[0029] 1. Pin unit;

[0030] 11. Upper connecting belt; 111. Upper positioning hole; 112. Positioning column; 1130. Upper dividing position;

[0031] 12. Lower plate; 121. Lower positioning hole; 1220. Lower dividing position;

[0032] 13. Pin body; 131. Soldering foot; 1311. Double-sided measuring point; 132. Y-shaped connecting section; 133. First bending section; 134. Second bending section; 135. Contact section; 1351. Single-sided measuring point;

[0033] 2. Material tray;

[0034] 3. Paper tape. DETAILED DESCRIPTION

[0035] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below with reference to the accompanying drawings and through specific embodiments. Figure 1 With reference to the orientation of , the direction where the upper connecting belt 1 is located is "up", and the direction where the lower plate 2 is located is "down".

[0036] A connector pin packaging assembly proposed in an embodiment of the present invention includes a pin unit, a material tray and a paper tape wound on the material tray; the pin unit includes a pin body, an upper connecting tape and a lower plate; the upper end of the pin body is connected to the upper connecting tape, the lower end of the pin body is connected to the lower plate, the upper connecting tapes of adjacent pin units are connected to each other, the lower plates of adjacent pin units are separately arranged, and multiple pin units are mounted on the outer surface of the paper tape along the length direction of the paper tape; the pin body includes a welding foot, a Y-shaped connecting section and a contact section in sequence, the welding foot extends upward from the opening of the Y-shaped connecting section, and is arranged perpendicular to the contact section. Compared with the existing technology, it can facilitate the storage and transportation of the pin body, is convenient and quick to assemble, is not prone to deformation, and is more precise.

[0037] To better understand the above technical solution, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. Rather, these embodiments are provided to enable a clearer and more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0038] Example:

[0039] Reference Figure 1 and Figure 2 This embodiment provides a connector pin packaging assembly, including a pin unit 1, a material tray 2, and a paper tape 3 wound on the material tray 2.

[0040] See Figure 6 and Figure 7 The pin unit 1 includes a pin body 13, an upper connecting strip 11, and a lower plate 12. The upper end of the pin body 13 is connected to the upper connecting strip 11, and an upper separation point 1130 is provided at the connection point between the two. The lower end of the pin body 13 is connected to the lower plate 12, and a lower separation point 1220 is provided at the connection point between the two. In other words, the area between the upper end of the pin body 13 and the upper connecting strip 11 is recessed inward to form the upper separation point 1130, and the area between the lower end of the pin body 13 and the lower plate 12 is recessed inward to form the lower separation point 1220. This facilitates the removal of the upper connecting strip 11 and the lower plate 12 from the upper separation point 1130 and the lower separation point 1220, respectively, after the pin body 13 is subsequently injection-molded into a connector. The upper dividing position 1130 and the lower dividing position 1220 are both grooves arranged along the diameter direction of the pin body 13, so that the pin body 13 can be easily cut off from this groove; adjacent pin units 1 are connected to each other through the upper connecting belt 11, and the lower plates 12 of adjacent pin units 1 are set separately from each other. Multiple pin units 1 are attached to the outer surface of the paper tape 3 along the length direction of the paper tape 3, and the welding feet 131 of the pin body 13 face outward. The structural design of the pin unit is reasonable, which can effectively ensure the stability of the pin body and facilitate storage, transportation and assembly. One pin unit 1 corresponds to forming a connector. Several pin units 1 are connected together and wound on the material tray 2 to facilitate subsequent storage, transportation and assembly into individual connectors. The rotation direction of the material tray 2 is opposite to the winding direction of the paper tape 3.

[0041] In some feasible solutions, the pin body 13 includes, in sequence, a soldering foot 131, a Y-shaped connecting section 132, and a contact section 135. The soldering foot 131 is used for connecting to a cable and is provided with a double-sided testing point 1311. The contact section 135 is used to mate with the spring pins of a matching connector and is provided with a single-sided testing point 1351. Double-sided testing point 1311 and single-sided testing point 1351 are performance testing points for the pin body 13. The difference between the two is whether the testing points are located on two opposite sides of the pin body 13 or on one side.

[0042] like Figure 2 and Figure 4 As shown, the soldering leg 131 and the contact section 135 are arranged perpendicular to each other. The soldering leg 131 extends upward from the opening of the Y-shaped connecting section 132. The end of the Y-shaped connecting section 132, away from the soldering leg 131, is bent to form a first bent section 133. The first bent section 133 is connected to the contact section 135. The end of the contact section 135 is bent to form a second bent section 134. The second bent section 134 is fixed to the plastic part during injection molding. As a result, the structure of the pin body 13 is more three-dimensional and robust, less prone to deformation, and can be more firmly fixed in the connector. The soldering leg 131 is more stable and does not deform, and its height difference does not exceed 0.07mm.

[0043] See Figure 4 、 Figure 5 and Figure 7 The Y-shaped connecting section 132 is connected to the upper connecting belt 11 through the upper dividing position 1130 , and the second bending section 134 is connected to the lower plate 12 through the lower dividing position 1220 .

[0044] See Figure 3 In actual production operations, the width of the contact section 135 is greater than the width of the second bending section 134, the contact area is larger, the working performance is more stable and more resistant to plugging and unplugging.

[0045] See Figure 5 and Figure 7 Each pin unit 1 includes multiple pin bodies 13, and the distances between the contact segments 135 of each pin body 13 and the lower plate 12 are not completely consistent. The bending points of the second bending segments 134 of each pin body 13 are staggered and not aligned, which can avoid stress concentration on the connector and improve its durability.

[0046] See Figure 1 The upper connecting strip 11 is provided with an upper positioning hole 111 and a positioning post 112, and the lower plate 12 is provided with a lower positioning hole 121, which facilitates positioning of the pin unit 1 during production and assembly. The free end of the positioning post 112 is bent and hook-shaped.

[0047] In actual production process, the pin unit 1 is integrally stamped and formed, the whole pin body 13 is plated with nickel, the contact section 135 is plated with gold, and the welding foot 131 is plated with tin. The nickel plating layer can provide good oxidation resistance, prevent the pin from oxidizing due to high temperature in the welding process, and ensure the welding quality. Moreover, the nickel plating layer can enhance the bonding force of the pin and the subsequent plating layer, so that the gold plating layer or the tin plating layer is more firm and not easy to fall off. The nickel plating layer has a certain hardness, which can improve the wear resistance of the pin and reduce the wear caused by long-term use. The gold plating layer can protect the contact section 135 from oxidation and corrosion, prolong the service life of the pin.

[0048] In the description of the utility model, it is to be understood that the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included one or more features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0049] In the utility model, unless otherwise specifically defined and limited, the terms "installation", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.

[0050] In the utility model, unless otherwise specifically defined and limited, the first feature is "on" or "under" the second feature, which can be directly contacted by the first and second features, or indirectly contacted by the first and second features through an intermediate medium. Moreover, the first feature is "on", "above" and "on" the second feature, which can be directly above or obliquely above the first feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature is "under", "below" and "under" the second feature, which can be directly below or obliquely below the first feature, or only indicates that the horizontal height of the first feature is lower than that of the second feature.

[0051] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "embodiment", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction.

[0052] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A connector pin packaging assembly, characterized in that: It comprises a pin unit (1), a material tray (2), and a paper tape (3) wound on the material tray (2); The pin unit (1) comprises a pin body (13), an upper connecting belt (11), and a lower plate (12); the upper end of the pin body (13) is connected to the upper connecting belt (11), and the lower end of the pin body (13) is connected to the lower plate (12); the upper connecting belts (11) of adjacent pin units (1) are connected to each other, and the lower plates (12) of adjacent pin units (1) are arranged separately from each other; a plurality of the pin units (1) are attached to the outer surface of the paper tape (3) along the length direction of the paper tape (3); The pin body (13) comprises a welding foot (131), a Y-shaped connecting section (132) and a contact section (135) in sequence. The welding foot (131) extends upward from an opening of the Y-shaped connecting section (132) and is arranged perpendicular to the contact section (135).

2. The connector pin packaging assembly according to claim 1, wherein: The end of the Y-shaped connecting section (132) away from the welding leg (131) is bent to form a first bent section (133), the first bent section (133) is connected to the contact section (135), and the end of the contact section (135) is bent to form a second bent section (134); The Y-shaped connecting section (132) and the upper connecting belt (11) are connected together through an upper dividing position (1130), and the second bending section (134) and the lower plate (12) are connected together through a lower dividing position (1220).

3. A connector pin packaging assembly according to claim 2, characterized in that: The width of the second bending section (134) is smaller than the width of the contact section (135).

4. A connector pin packaging assembly according to claim 3, characterized in that: Each group of the pin units (1) includes a plurality of pin bodies (13), and the distances between the contact sections (135) of the respective pin bodies (13) and the lower plate (12) are not completely consistent.

5. The connector pin packaging assembly according to claim 4, wherein: The bending points of the second bending sections (134) of the respective pin bodies (13) are staggered and are not on the same straight line.

6. A connector pin packaging assembly according to claim 5, characterized in that: The welding foot (131) is used for connecting cables and is provided with a double-sided measuring point (1311); the contact section (135) is used for cooperating with a connector and is provided with a single-sided measuring point (1351).

7. A connector pin packaging assembly according to claim 6, characterized in that: The upper connecting belt (11) is provided with an upper positioning hole (111) and a positioning column (112), and the lower plate (12) is provided with a lower positioning hole (121).

8. A connector pin packaging assembly according to any one of claims 1 to 7, characterized in that: The pin unit (1) is integrally stamped and formed, the entire pin body (13) is nickel-plated, the contact section (135) is gold-plated, and the welding foot (131) is tin-plated.

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