CN202004193U

CN202004193U - Electric connector terminal assembly structure

Info

Publication number: CN202004193U
Application number: CN2010206622299U
Authority: CN
Inventors: 李重志
Original assignee: 蔡添庆
Priority date: 2010-12-15
Filing date: 2010-12-15
Publication date: 2011-10-05
Anticipated expiration: 2020-12-15

Abstract

The utility model discloses an electric connector terminal assembly structure, which relates to the technical field of electric connectors, in particular to bonding wire electric connectors. The electric connector terminal assembly structure comprises an insulating body and terminals. The terminals are divided into an upper row and a lower row, and are assembled on the insulating body. Terminal weld legs of the upper and lower rows are arranged into a row and extended backwards after being bent. The rear end of the insulating body is provided with a bearing part for bearing the extended terminal weld legs. The bearing part comprises a plurality of raised and extended arms arranged at intervals. Opposite slots are formed inside adjacent raised and extended arms. The extended terminal weld legs are embedded between the opposite slots. The upper and lower surfaces of the terminal weld legs are exposed for providing any bonding wire on the upper and lower surfaces. In the electric connector terminal assembly structure, the terminal weld legs of the upper and lower rows are arranged into the row and extended backwards after being bent on the same plane so as to reduce shading, achieve good visual effects and favorability for welding operations, and improve the production efficiency; and after being extended, the terminal weld legs are born by the bearing part at the rear end of the insulating body to be well positioned and born so as to improve the welding quality.

Description

The electric connector terminal package assembly

Technical field:

The utility model relates to technical field of electric connectors, refers in particular to a kind of wire welding type electric connector.

Background technology:

Electric connector, can realize pegs graft fast uses, and has been widely used at present in the electronic product, especially computer, Communication Equipment etc.Electric connector can be combined in wire rod and use, and also can be combined on the mainboard and use.For the wire welding type electric connector, especially design has the wire welding type electric connector of many up and down row's terminals, the leg of stretching behind the terminal generally also can form upper and lower relation, and owing to end spaces behind the electric connector is less, the situation of sight line can appear blocking in leg that layering is stretched out unavoidably, thereby when welding operation, welding gun is difficult to stretch into welding, the welding difficulty is big, and productivity ratio is low; In addition, traditional wire welding type electric connector, the leg of stretching behind the terminal are generally unsettled and stretch out, and lack the location, the flexible distortion of welding process leg, and influence is produced, product fraction defective height.

The applicant is because the disappearance and the inconvenience of above-mentioned known wire welding type electric connector structure, the spirit of adhering to the research innovation, keeping on improving, utilize its professional eye and professional knowledge, work out a kind of production operation that is beneficial to, improve the electric connector terminal package assembly of quality.

The utility model content:

It is a kind of simple in structure, easy to assembly that the purpose of this utility model is to provide, and is beneficial to production operation, improves the electric connector terminal package assembly of quality.

For achieving the above object, the utility model adopts following technical scheme:

The electric connector terminal package assembly comprises insulating body, terminal, and terminal is divided into up and down row and is assembled on the insulating body, and row's terminal leg is arranged in a row after by curved design and stretches out backwards up and down; The rear end of insulating body then is provided with supporting part, the terminal leg that stretches out with carrying.

Described supporting part includes the arm that protrudes out of a plurality of intervals setting, and the adjacent arm inboard that protrudes out is provided with relative slot, and the terminal leg that stretches out then is inlaid between the relative slot; The upper and lower surface of terminal leg reveals to be put, to provide upper and lower surface any bonding wire.

The electric connector terminal package assembly that the utility model provides has following advantage:

1, row's terminal leg is arranged in a row after by curved design and stretches out backwards up and down, locates at grade, and minimizing is blocked, and good visual effect is beneficial to welding operation, has improved production efficiency.

2, after the terminal leg stretched out, the supporting part carrying by the insulating body rear end gave terminal leg good location and carrying, and reaching effective isolation terminal leg, leg can not bend distortion during welding, satisfies the welding operation requirement, especially suitable mechanical production promotes to produce greatly; Scolding tin is subjected to supporting part control during welding, can arbitrarily not spread, and has also just avoided the situation of scolding tin adhesion between the adjacent leg, prevents short circuit, promotes welding quality.

3, the utility model is simple in structure, and is scientific and reasonable, and cost of investment is low, and easy to assembly quick, improved practicality, economy and the quality of product.

Description of drawings:

Accompanying drawing 1 is a partial structurtes decomposing schematic representation of the present utility model;

Accompanying drawing 2 is the structural representation behind the textural association of Fig. 1;

Accompanying drawing 3 is the utility model assembling back contour structures schematic diagram.

Embodiment:

Below in conjunction with accompanying drawing the utility model is further specified:

Consult shown in Fig. 1～3, the electric connector terminal package assembly that the utility model provides, comprise insulating body 1, terminal 2, terminal 2 is divided into up and down, and row is assembled on the insulating body 1, and row's terminal leg 21 stretches out backwards by being arranged in a row after the curved design up and down, promptly the terminal leg 21 of the row of going up extends downwards by a kink, straight more at last stretching out, form weld part, correspondingly row's terminal leg 21 extends upward straight more at last stretching out by a kink down, form weld part, weld part is arranged in a row, and locates at grade, reaches the 21 concordant designs of terminal leg; The level that terminal leg 21 stretches out is preferably placed at the compromise position of arranging the terminal assembled height up and down, helps the structural design and the processing of terminal leg 21 like this, ease of assembly.The rear end of insulating body 1 then is provided with supporting part 11, the terminal leg 21 that stretches out with carrying.Supporting part 11 can give terminal leg 21 good location and carrying, and reaches effective isolation terminal leg 21, during welding, terminal leg 21 can bear enough big outer active force, is difficult for the bending distortion, satisfies the welding operation requirement, especially suitable mechanical production promotes to produce greatly.Scolding tin also is subjected to supporting part 11 controls during welding, can arbitrarily not spread, and has also just avoided the situation of scolding tin adhesion between the adjacent leg, prevents short circuit, promotes welding quality.

Shown in Fig. 1,2, supporting part 11 of the present utility model includes that a plurality of intervals are provided with protrudes out arm 111, adjacent arm 111 inboards that protrude out are provided with

relative slot

112,21 of the terminal legs that stretches out are inlaid between the relative slot 112, simple in structure, scientific and reasonable, cost of investment is low, and easy to assembly quick.The upper and lower surface dew of terminal leg 21 installs, and to provide upper and lower surface any bonding wire, prevents that effectively adjacent two PIN bonding wires from having the phenomenon that interferes with each other to take place.Protrude out arm 111 and follow insulating body 1 integral production, structural good, convenient processing, certainly, in actual production, protrude out arm 111 and also can adopt the assembling form to be connected on the insulating body 1, by that analogy as can be known, for the variation of annexation that protrudes out arm 111 and section configuration thereof, all also be considered as the utility model technology and so on like changing.

Shown in Fig. 1,2,3, the leg that the utility model will be arranged terminal up and down is arranged in a row after by curved design and stretches out backwards, during making, the terminal leg has prebended, when terminal 2 was assembled into insulating body 1, terminal leg 21 was also followed to insert and is installed on the supporting part 11, locates at grade, do not block, good visual effect greatly makes things convenient for the welding operation of terminal leg 21 and wire rod 4, the production efficiency height, welding quality also is guaranteed, and reduces fraction defective.Shown in Figure 3, after terminal 2 assembling, also be coated with metal shell 3 in insulating body 1 periphery, with the protection terminal, being connected between reinforced wire 4 and the terminal.

More than diagram is the utility model better embodiment only, is not to limit the scope of application of the present utility model with this, so everyly make equivalent change all should be included in the protection range of the present utility model on the utility model principle.

Claims

1. the electric connector terminal package assembly comprises insulating body (1), terminal (2), it is characterized in that: terminal (2) is divided into up and down row and is assembled on the insulating body (1), and row's terminal leg (21) stretches out backwards by being arranged in a row after the curved design up and down; The rear end of insulating body (1) then is provided with supporting part (11), the terminal leg (21) that stretches out with carrying.

2. electric connector terminal package assembly according to claim 1, it is characterized in that: supporting part (11) includes that a plurality of intervals are provided with protrudes out arm (111), adjacent arm (111) inboard that protrudes out is provided with relative slot (112), and the terminal leg (21) that stretches out then is inlaid between the relative slot (112).

3. electric connector terminal package assembly according to claim 2 is characterized in that: the upper and lower surface of terminal leg (21) reveals to be put, to provide upper and lower surface any bonding wire.